Hybrid polymer composites are the materials made by combining two or more
different type of fibers in a matrix. Hybrid polymer composite material offers the
designer to obtain the required properties in a controlled considerable extent by the
choice of fibers and matrix. The properties are tailored in the material by selecting
different kinds of fiber incorporated in the same resin matrix. They offer wide range of
properties that cannot be obtained with a single type of reinforcement. Due to its high
specific strengths, high specific modulus, low densities, light weight etc. based on its
applications. Presently they are playing a vital role in aerospace, defence, transport,
sport applications. Worldwide researches are keenly interested in finding out their
behavior in real life exposed to various environmental conditions, variety of loads etc.
In this paper, We fabricated carbon, e-glass and hybrid composites by using hand
layup technique in uni-directional orientation with epoxy as a matrix material and
conducted various tests such as tensile, compression on Universal Testing Machine
(UTM) and hardness. The results are validated with FEA and observed that Al-6061-
T6 which is used in manufacturing of military aircraft landing mats, truck bodies and
frames etc. has a tensile strength of about 310.25Mpa.The tensile strength of hybrid
fiber is 341Mpa which is higher than Al 6061-T6. We have compared the
experimental results with ansys results and found that the experimental values are
very close to the ansys results. But when compared within the fibers carbon fiber
exhibited more strength when compared to other fibers
A perfect PPT for jute fiber.
No need to edit again on this.
An executed project by own for final year project in B.Tech. and we got 100% result on this.
Try this for your review
MECHANICAL CHARACTERIZATION OF BIO-FIBRE AND GLASS FIBRE REINFORCED POLYESTER...ijceronline
Composites are versatile and convenient in diverse application such as automotive and aeronaut industry, constructional materials, civil and military applications and many more. Natural fiber composites are currently being used in mostly non-structural applications [1]. Natural fibers are being widely used to substitute artificial glass and carbon fibers in polymer composites. The aim of present work was to focus on the hybridization of natural fiber (jute) and synthetic fiber (E-glass) with polyester resin for applications in the aerospace industry [1]. The mechanical properties such as tensile, impact, flexural test and water absorption rate of hybrid glass/jute fiber reinforced polyester composites were determined. Laminates were fabricated by hand lay-up technique [2]. Then the mechanical properties of lamina prepared with different compositions of natural and synthetic fibers are compared. Total fiber weight fraction was maintained at 50%. Specimen preparation and testing was carried out as per ASTM standards [1], [2].
Mechanical Behavior of Areca Fiber and Maize Powder Hybrid CompositesIJERA Editor
Natural fibers are gaining the interest in packaging, domestic, low cost housing and other general applications. In this work the mechanical properties of randomly distributed areca fiber and maize powder reinforced phenol formaldehyde were studied. From the results Youngs modulus is maximum found in 300 ml of resin. The maximum tensile strength is for 300B composite plate. The maximum Young’s modulus for 300B is 135MPa, for bending strength of various composite plates, the composite plate with 400 ml PF resin shows the maximum bending load compared to other composite plates. The composite plate of 400C shows the maximum bending load compared to other composite plates. The maximum bending load for 400C composite plate is 0.854 kN. The adhesive tensile strength increases with decrease in Areca fiber and increase in maize powder up to 700 gms of Areca and 300 gms of maize powder. Later the adhesive tensile strength decreases with decrease in Areca fiber and increase in maize powder. Maximum adhesive tensile stress is 0.137 MPa for 400B composite plate compared to remaining composite plates.
Tensile and Flexural Properties of Sisal/Jute Hybrid Natural Fiber CompositesIJMER
During the last two decades using natural fiber as reinforcement in polymers has increased
drastically. The present research work has been carried out to make use of sisal/jute natural fibers. The
aim of this paper is to describe the development and characterization of new set of hybrid natural fiber
composites. It is made by reinforcing sisal/ jute fibers with epoxy resin in matrix by using hand layup
technique. The natural fibers were extracted by retting and combing process manually. Hybrid
composites were prepared using sisal/jute fibers of 0/40, 10/30, 20/20, 30/10, 40/0 weight fraction ratios
while overall fiber weight fraction was fixed as 0.4 weight fraction. The tensile and flexural properties
were carried out using hybrid composite samples. The results indicated that addition of sisal fiber in
jute/epoxy composites up to 50% weight fraction results increasing the mechanical properties
A perfect PPT for jute fiber.
No need to edit again on this.
An executed project by own for final year project in B.Tech. and we got 100% result on this.
Try this for your review
MECHANICAL CHARACTERIZATION OF BIO-FIBRE AND GLASS FIBRE REINFORCED POLYESTER...ijceronline
Composites are versatile and convenient in diverse application such as automotive and aeronaut industry, constructional materials, civil and military applications and many more. Natural fiber composites are currently being used in mostly non-structural applications [1]. Natural fibers are being widely used to substitute artificial glass and carbon fibers in polymer composites. The aim of present work was to focus on the hybridization of natural fiber (jute) and synthetic fiber (E-glass) with polyester resin for applications in the aerospace industry [1]. The mechanical properties such as tensile, impact, flexural test and water absorption rate of hybrid glass/jute fiber reinforced polyester composites were determined. Laminates were fabricated by hand lay-up technique [2]. Then the mechanical properties of lamina prepared with different compositions of natural and synthetic fibers are compared. Total fiber weight fraction was maintained at 50%. Specimen preparation and testing was carried out as per ASTM standards [1], [2].
Mechanical Behavior of Areca Fiber and Maize Powder Hybrid CompositesIJERA Editor
Natural fibers are gaining the interest in packaging, domestic, low cost housing and other general applications. In this work the mechanical properties of randomly distributed areca fiber and maize powder reinforced phenol formaldehyde were studied. From the results Youngs modulus is maximum found in 300 ml of resin. The maximum tensile strength is for 300B composite plate. The maximum Young’s modulus for 300B is 135MPa, for bending strength of various composite plates, the composite plate with 400 ml PF resin shows the maximum bending load compared to other composite plates. The composite plate of 400C shows the maximum bending load compared to other composite plates. The maximum bending load for 400C composite plate is 0.854 kN. The adhesive tensile strength increases with decrease in Areca fiber and increase in maize powder up to 700 gms of Areca and 300 gms of maize powder. Later the adhesive tensile strength decreases with decrease in Areca fiber and increase in maize powder. Maximum adhesive tensile stress is 0.137 MPa for 400B composite plate compared to remaining composite plates.
Tensile and Flexural Properties of Sisal/Jute Hybrid Natural Fiber CompositesIJMER
During the last two decades using natural fiber as reinforcement in polymers has increased
drastically. The present research work has been carried out to make use of sisal/jute natural fibers. The
aim of this paper is to describe the development and characterization of new set of hybrid natural fiber
composites. It is made by reinforcing sisal/ jute fibers with epoxy resin in matrix by using hand layup
technique. The natural fibers were extracted by retting and combing process manually. Hybrid
composites were prepared using sisal/jute fibers of 0/40, 10/30, 20/20, 30/10, 40/0 weight fraction ratios
while overall fiber weight fraction was fixed as 0.4 weight fraction. The tensile and flexural properties
were carried out using hybrid composite samples. The results indicated that addition of sisal fiber in
jute/epoxy composites up to 50% weight fraction results increasing the mechanical properties
Characterization of natural fiber reinforced composites bamboo and sisal a re...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Prepared a Glass Fiber Reinforced Plastic board and determined the optimal drilling conditions that would cause the least delamination using Design of Experiments.
Fabrication and Testing of Natural Fiber Reinforced Hybrid Composites Banana/...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Experimental Evaluation of effect of filler on tensile behaviour of E-glass/e...IJRES Journal
The present work describes the processing and tensile characterization of polymer matrix composites (PMC). Two types of E-glass laminates namely woven and chopped are used as a reinforcing materials and epoxy resin constitutes matrix system. Several works has been carried out to prove that strength of glass fibre composites progressively increased with adding fillers. Keeping this in mind the present work successeded in using wollastonite as a filler material, tensile test samples from both woven and chopped type were prepared and tests are conducted as per ASTM standards and corresponding results are tabulated and discussed. The present work also highlights the tensile strength for both woven and chopped laminates were compared. It is observed that use of wollastonite filler influences greatly on tensile properties of polymer matrix composites. And it is also cleared that woven laminates shows higher resistance to tensile loading as compared to chopped laminates.
Indonesia is one of the countries that has a very high seismic intensity. To meet
the standardization of the building design, several studies were conducted, including
the use of base isolation in residential buildings. The base isolator consists of several
layers of rubber and steel or lamination fibers which function to increase the vertical
stiffness of the isolator. Some has managed to use lamination fiber to make isolator
costs cheaper. This research uses fiberglass type net and woven roving types WR4
and WR6. Fiberglass is modeled according to the ASTM standard dogbone.
Fiberglass is tested as a standard matrix and is a composite. As a composite, the first
type is combined with 2504H Eternal resins and mepoxe catalyst, and second with
adhesive lord chemlok. The effect of curing on a temperature of 150 °C was observed
according to the conditions of making Low-Cost Rubber Base Isolation (LCRBI) on
the printing machine.
The result, fiberglass type Net matrix has a higher tensile strength compared to
other materials. For fiberglass net matrix composite has increased tensile strength in
the oven for 1 hour and returns to the oven for 2 hours at 150 °C. While the
composites of the WR4 and WR6 matrix materials have tensile strengths below 500
MPa and have a relatively small increase and decrease in value. Net type fiberglass is
suitable to be used as reinforcement on low-cost rubber base isolation for residential
areas, where with a small service load from the house it is needed a base isolator that
is not too stiff (optimal elastic). In addition, the fiberglass type net has a hollow
shape, allowing the layer between the rubbers to be more perfect for perfect
attachment
STUDY OF MECHANICAL PROPERTIES OF NATURAL FIBRE COMPOSITEIAEME Publication
In the present work an attempt has been made to fabricate a natural fibre reinforced plastic composite using sisal and jute fibres. 20% sisal,10% jute,10% starch,40% epoxy (araldite AY-103) and 20% hardener is used to fabricated
FRP composite. The composite is fabricated by simple hand lay method. Mechanical properties are tested and found satisfactory. Water absorption test of the composite is tested as per ASTM standard. It is observed that material is light in weight with sufficient strength and of low cost which
make it suitable for many engineering applications
EXPERIMENTAL STUDY ON WEAR BEHAVIOUR OF SIC FILLED HYBRID COMPOSITES USING TA...IAEME Publication
The popularity of composite materials usage is increasing due to its superior strengthcharacters racing the traditional materials in strength to weight ratio. The developments of new
materials are on the anvil and are growing day by day. In this work, two-body abrasive wear testwith different loads and abrading distances were performed at room temperature by using a pin ona disk apparatus to determine the surface hardness strengthof SiC filled Glass fiber reinforced
with epoxy resin hybrid composites. The results showed that the wear volume increased withincreasing abrading distance and the specific wear rate decreased with increasing abradingdistance and increased with load for SiC particle filled Hybrid composites. Among the filled Hybridcomposites tested, composites with 10% SiC by weightshowed a better tribological behavior result.Also, a taguchi’s experimental design approach to make a parametric analysis of wear behavior of10% SiCG-J-E, 10%SiCG-S-E and 10% SiCG-R-E.hybrid composites werestudied. The systematicexperimentation leads to identificationofsignificantprocessparameters and material variablesthat predominantly influence the specific wear rate.
Mechanical Properties Of Sisal And Pineapple Fiber Hybrid Composites Reinforc...IJMER
In this study, Work has been carried out to investigated tensile , bending and impact
properties of hybrid composite of material constitutes sisal fiber and less discovered pineapple fiber.
These composites are adhered using epoxy resin cosists HY951 resin and LY551 hardener suitably
mixed in appropriate volume. Hybrid composites were prepared using sisal/pineapple fibers of 100/0,
70/30, 50/50, 30/70, and 0/100 Weight fraction ratios, while overall fiber weight fraction was fixed as
20gram. Here for preparing samples Hand lay up method is used , specimens are prepared , fibers are
arrenged in unidirectional manner and tests are carried out , which shows tensile and bending
strengths. The tensile & compressive test was applied on specimens of 300×50 & thickness varring
from 4-6 mm in dimensions but in different proportions of sisal and pineapple by weight. The test
result shows , the composite made by 50/50 fibers weight fraction of sisal & pineapple fiber has been
shown best impact strenght 47.2 N/mm2 as compare to other constitutes of sisal & pine fibers.this
constitute have good tensile & bending strength & their density is also less than sisal fibers. These
composites can be used in various purposes because of its unique features of recycleability, waste
utilization, environment friendly, bio-degradibility, good strength and a good alternative to plastics.
Abstract In the last decades the composites have been widely used in the construction, automobile and aerospace industries. Among them,
Natural fiber composites are emerging as low cost, lightweight and superior alternatives to synthetic fiber composites. This study
related to the development of bio-degradable composites using Epoxy resin and Sisal/Jute fibers. The fibers are chemically
treated at different percentages of NaOH i.e.,3%, 6% and 9%. Tensile and flexural strength of the composites were determined
using UTM. The natural frequencies of the cantilever composite beam were determined analytically using Euler’s theory and
numerically using Ansys 15.0. From the results, the results agree close to each other.
Keywords: Sisal Fiber, Jute Fiber, Alkali Treatment, Modal Analysis.
International Journal of Engineering Research and DevelopmentIJERD Editor
Electrical, Electronics and Computer Engineering,
Information Engineering and Technology,
Mechanical, Industrial and Manufacturing Engineering,
Automation and Mechatronics Engineering,
Material and Chemical Engineering,
Civil and Architecture Engineering,
Biotechnology and Bio Engineering,
Environmental Engineering,
Petroleum and Mining Engineering,
Marine and Agriculture engineering,
Aerospace Engineering.
Experiments were conducted on jute fiber reinforced polypropylene (PP) composites
to optimize the content of fiber in the composite. It was found to be 40wt%. In the present
study, effects of hybridizing glass fibers and carbon in the optimized jute fiber reinforced
PP composite have been studied. The properties such as tensile, flexural and impact with
respect to randomly oriented jute, glass and carbon fiber variations in the PP matrix are
considered. Jute, glass and carbon fibers reinforced PP matrix composites with different
fiber contents were prepared by injection molding. Matrix content is kept as 60wt%. The
hybridization of the fibers considered by weight fraction for jute and glass is 20:20, for
jute and carbon is 20:20 and jute, glass and carbon is 20:10:10. Results showed that
tensile, flexural and impact properties have been improved with glass fiber hybridization
and further improvement in these properties are observed with carbon fiber hybridization.
When glass and carbon fibers are added in 10:10 weight percentage the considered
mechanical properties have been found to be nearer to the composite with 20 wt% of
carbon.
Composite material
A composite material is a material that is produced from two or more constituent materials. These constituent materials have notably dissimilar chemical or physical properties and are merged to create a material with properties, unlike the individual elements.
INTRODUCTION
HISTORY OF COMPOSITE MATERIALS
COMPONENTS
NEED OF COMPOSITE MATERIALS
FABRICATION METHODS
PROPERTIES
CLASSIFICATION OF COMPOSITES
NATURAL FIBRES
APPLICATIONS
ARTIFICIALLY MADE COMPOSITES
PARTICLE REINFORCED COMPOSITES
FIBRE-REINFORCED COMPOSITES
STRUCTURAL COMPOSITES
REFERENCES
Study in Physical and Mechanical Properties of Renewable Aluminum Foil-Filled...prawitjitiyakron
This research studies the potential of a renewable material,
aluminum foil, as filler in high density polyethylene (HDPE).
The filler was used in range of 0-40% by weight. Aluminum
foil/HDPE compounding was prepared using single screw
extruder.. The incorporation of al foil into HDPE increased
hardness where as decrease tensile modulus and tensile
strength of HDPE. The highest hardness of compounded was
56.8 Shore D scales at 40 wt% aluminum foil content. It was
found that increasing the aluminum foil content resulted in
very similar trend of increase in hardness properties. Because
aluminum foil is harder than matrix. The highest tensile
modulus and tensile strength of compounded was 345 MPa
and 25 MPa at 10 wt% aluminum foil content. The decreases
in the mechanical properties of HDPE with aluminum foil
were explained in associate with the presence of interface
defects between aluminum foil and polymer. SEM
micrographs indicated poor dispersion and adhesion of
HDPE/aluminum foil compounding. Furthermore, the optical
microscope results show flake structure of aluminum foil that
immiscible with HDPE. The overall results in this research
suggest that the properties of HDPE/aluminum foil composites
were influenced by aluminum foil content.
Characterization of natural fiber reinforced composites bamboo and sisal a re...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Prepared a Glass Fiber Reinforced Plastic board and determined the optimal drilling conditions that would cause the least delamination using Design of Experiments.
Fabrication and Testing of Natural Fiber Reinforced Hybrid Composites Banana/...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Experimental Evaluation of effect of filler on tensile behaviour of E-glass/e...IJRES Journal
The present work describes the processing and tensile characterization of polymer matrix composites (PMC). Two types of E-glass laminates namely woven and chopped are used as a reinforcing materials and epoxy resin constitutes matrix system. Several works has been carried out to prove that strength of glass fibre composites progressively increased with adding fillers. Keeping this in mind the present work successeded in using wollastonite as a filler material, tensile test samples from both woven and chopped type were prepared and tests are conducted as per ASTM standards and corresponding results are tabulated and discussed. The present work also highlights the tensile strength for both woven and chopped laminates were compared. It is observed that use of wollastonite filler influences greatly on tensile properties of polymer matrix composites. And it is also cleared that woven laminates shows higher resistance to tensile loading as compared to chopped laminates.
Indonesia is one of the countries that has a very high seismic intensity. To meet
the standardization of the building design, several studies were conducted, including
the use of base isolation in residential buildings. The base isolator consists of several
layers of rubber and steel or lamination fibers which function to increase the vertical
stiffness of the isolator. Some has managed to use lamination fiber to make isolator
costs cheaper. This research uses fiberglass type net and woven roving types WR4
and WR6. Fiberglass is modeled according to the ASTM standard dogbone.
Fiberglass is tested as a standard matrix and is a composite. As a composite, the first
type is combined with 2504H Eternal resins and mepoxe catalyst, and second with
adhesive lord chemlok. The effect of curing on a temperature of 150 °C was observed
according to the conditions of making Low-Cost Rubber Base Isolation (LCRBI) on
the printing machine.
The result, fiberglass type Net matrix has a higher tensile strength compared to
other materials. For fiberglass net matrix composite has increased tensile strength in
the oven for 1 hour and returns to the oven for 2 hours at 150 °C. While the
composites of the WR4 and WR6 matrix materials have tensile strengths below 500
MPa and have a relatively small increase and decrease in value. Net type fiberglass is
suitable to be used as reinforcement on low-cost rubber base isolation for residential
areas, where with a small service load from the house it is needed a base isolator that
is not too stiff (optimal elastic). In addition, the fiberglass type net has a hollow
shape, allowing the layer between the rubbers to be more perfect for perfect
attachment
STUDY OF MECHANICAL PROPERTIES OF NATURAL FIBRE COMPOSITEIAEME Publication
In the present work an attempt has been made to fabricate a natural fibre reinforced plastic composite using sisal and jute fibres. 20% sisal,10% jute,10% starch,40% epoxy (araldite AY-103) and 20% hardener is used to fabricated
FRP composite. The composite is fabricated by simple hand lay method. Mechanical properties are tested and found satisfactory. Water absorption test of the composite is tested as per ASTM standard. It is observed that material is light in weight with sufficient strength and of low cost which
make it suitable for many engineering applications
EXPERIMENTAL STUDY ON WEAR BEHAVIOUR OF SIC FILLED HYBRID COMPOSITES USING TA...IAEME Publication
The popularity of composite materials usage is increasing due to its superior strengthcharacters racing the traditional materials in strength to weight ratio. The developments of new
materials are on the anvil and are growing day by day. In this work, two-body abrasive wear testwith different loads and abrading distances were performed at room temperature by using a pin ona disk apparatus to determine the surface hardness strengthof SiC filled Glass fiber reinforced
with epoxy resin hybrid composites. The results showed that the wear volume increased withincreasing abrading distance and the specific wear rate decreased with increasing abradingdistance and increased with load for SiC particle filled Hybrid composites. Among the filled Hybridcomposites tested, composites with 10% SiC by weightshowed a better tribological behavior result.Also, a taguchi’s experimental design approach to make a parametric analysis of wear behavior of10% SiCG-J-E, 10%SiCG-S-E and 10% SiCG-R-E.hybrid composites werestudied. The systematicexperimentation leads to identificationofsignificantprocessparameters and material variablesthat predominantly influence the specific wear rate.
Mechanical Properties Of Sisal And Pineapple Fiber Hybrid Composites Reinforc...IJMER
In this study, Work has been carried out to investigated tensile , bending and impact
properties of hybrid composite of material constitutes sisal fiber and less discovered pineapple fiber.
These composites are adhered using epoxy resin cosists HY951 resin and LY551 hardener suitably
mixed in appropriate volume. Hybrid composites were prepared using sisal/pineapple fibers of 100/0,
70/30, 50/50, 30/70, and 0/100 Weight fraction ratios, while overall fiber weight fraction was fixed as
20gram. Here for preparing samples Hand lay up method is used , specimens are prepared , fibers are
arrenged in unidirectional manner and tests are carried out , which shows tensile and bending
strengths. The tensile & compressive test was applied on specimens of 300×50 & thickness varring
from 4-6 mm in dimensions but in different proportions of sisal and pineapple by weight. The test
result shows , the composite made by 50/50 fibers weight fraction of sisal & pineapple fiber has been
shown best impact strenght 47.2 N/mm2 as compare to other constitutes of sisal & pine fibers.this
constitute have good tensile & bending strength & their density is also less than sisal fibers. These
composites can be used in various purposes because of its unique features of recycleability, waste
utilization, environment friendly, bio-degradibility, good strength and a good alternative to plastics.
Abstract In the last decades the composites have been widely used in the construction, automobile and aerospace industries. Among them,
Natural fiber composites are emerging as low cost, lightweight and superior alternatives to synthetic fiber composites. This study
related to the development of bio-degradable composites using Epoxy resin and Sisal/Jute fibers. The fibers are chemically
treated at different percentages of NaOH i.e.,3%, 6% and 9%. Tensile and flexural strength of the composites were determined
using UTM. The natural frequencies of the cantilever composite beam were determined analytically using Euler’s theory and
numerically using Ansys 15.0. From the results, the results agree close to each other.
Keywords: Sisal Fiber, Jute Fiber, Alkali Treatment, Modal Analysis.
International Journal of Engineering Research and DevelopmentIJERD Editor
Electrical, Electronics and Computer Engineering,
Information Engineering and Technology,
Mechanical, Industrial and Manufacturing Engineering,
Automation and Mechatronics Engineering,
Material and Chemical Engineering,
Civil and Architecture Engineering,
Biotechnology and Bio Engineering,
Environmental Engineering,
Petroleum and Mining Engineering,
Marine and Agriculture engineering,
Aerospace Engineering.
Experiments were conducted on jute fiber reinforced polypropylene (PP) composites
to optimize the content of fiber in the composite. It was found to be 40wt%. In the present
study, effects of hybridizing glass fibers and carbon in the optimized jute fiber reinforced
PP composite have been studied. The properties such as tensile, flexural and impact with
respect to randomly oriented jute, glass and carbon fiber variations in the PP matrix are
considered. Jute, glass and carbon fibers reinforced PP matrix composites with different
fiber contents were prepared by injection molding. Matrix content is kept as 60wt%. The
hybridization of the fibers considered by weight fraction for jute and glass is 20:20, for
jute and carbon is 20:20 and jute, glass and carbon is 20:10:10. Results showed that
tensile, flexural and impact properties have been improved with glass fiber hybridization
and further improvement in these properties are observed with carbon fiber hybridization.
When glass and carbon fibers are added in 10:10 weight percentage the considered
mechanical properties have been found to be nearer to the composite with 20 wt% of
carbon.
Composite material
A composite material is a material that is produced from two or more constituent materials. These constituent materials have notably dissimilar chemical or physical properties and are merged to create a material with properties, unlike the individual elements.
INTRODUCTION
HISTORY OF COMPOSITE MATERIALS
COMPONENTS
NEED OF COMPOSITE MATERIALS
FABRICATION METHODS
PROPERTIES
CLASSIFICATION OF COMPOSITES
NATURAL FIBRES
APPLICATIONS
ARTIFICIALLY MADE COMPOSITES
PARTICLE REINFORCED COMPOSITES
FIBRE-REINFORCED COMPOSITES
STRUCTURAL COMPOSITES
REFERENCES
Study in Physical and Mechanical Properties of Renewable Aluminum Foil-Filled...prawitjitiyakron
This research studies the potential of a renewable material,
aluminum foil, as filler in high density polyethylene (HDPE).
The filler was used in range of 0-40% by weight. Aluminum
foil/HDPE compounding was prepared using single screw
extruder.. The incorporation of al foil into HDPE increased
hardness where as decrease tensile modulus and tensile
strength of HDPE. The highest hardness of compounded was
56.8 Shore D scales at 40 wt% aluminum foil content. It was
found that increasing the aluminum foil content resulted in
very similar trend of increase in hardness properties. Because
aluminum foil is harder than matrix. The highest tensile
modulus and tensile strength of compounded was 345 MPa
and 25 MPa at 10 wt% aluminum foil content. The decreases
in the mechanical properties of HDPE with aluminum foil
were explained in associate with the presence of interface
defects between aluminum foil and polymer. SEM
micrographs indicated poor dispersion and adhesion of
HDPE/aluminum foil compounding. Furthermore, the optical
microscope results show flake structure of aluminum foil that
immiscible with HDPE. The overall results in this research
suggest that the properties of HDPE/aluminum foil composites
were influenced by aluminum foil content.
Study on Effect of Thickness and Fibre Orientation on a Tensile and Flexural ...IJERA Editor
This project presents the study of tensile, flexural & moisture absorption properties of composites made from S-glass, Carbon and E-glass fibre. The specimens are prepared using hand lay-up techniques as per ASTM standard for different thickness 2mm and 3mm and fibre orientation of 30º, 45º and 60º, where an attempt is made to study the properties of composite materials by composing the different materials together to obtain the desired properties by increasing the thickness and fibre orientation. By the variation of thickness tensile strength of hybrid composite is observed for each thickness and is compared with the finite element analysis results. The test ready specimens were subjected to tensile and flexural loads on UTM. This research indicates that tensile strength is mainly dependent on the fiber orientation & thickness of laminated polymer composites. The moisture absorption increases with the fibre, filler content and duration of immersion in water.
Effect of Temperature on Wear Rate of Si-Epoxy- Eglass Polymer composite Mate...IDES Editor
With the increase use of polymer composites in
erosive work environment, it has become extremely important
to investigate their erosion characteristics. The hybrid
composite consisting of a Epoxy resin reinforced with Eglass
fiber and Si particles was developed. The effect of temperature
on wear rate applied to Si – Epoxy – Eglass polymer composite
has been studied. It has been found that the wear rate increases
as the temperature of carrier media (air) is increased.
Temperature of carrier media is one of the significant factor
influencing the erosion wear. The results were compared with
the plain epoxy composite material. Micrographs of eroded
surface are also presented to study the wear rate and Wear
behavior of composite.
A STUDY ON TENSILE AND COMPRESSIVE STRENGTH OF HYBRID POLYMER COMPOSITE MATER...IAEME Publication
Hybrid composite Materials have extensive engineering application where strength to weight ratio, low cost and ease of fabrication are required. Hybrid composites provide combination of properties such as tensile modulus, compressive strength and impact strength which cannot be
realized in composite materials.
MECHANICAL PROPERTIES AND SEM ANALYSIS OF GLASS/NYLON/JUTE REINFORCED EPOXY H...IAEME Publication
Now-a-days, the natural fibres from renewable natural resources offer the potential to act as a reinforcing material for polymer composites alternative to the use of glass, carbon and other man-made fibres. Attempts have been made in this project work to study the effect of fibre loading on the physical, mechanical and water absorption behavior of glass/nylon/jute fibre reinforced epoxy based hybrid composites and it’s fabricated by hydraulic press technique. Work has been carried out to investigate the flexural properties, tensile strength, hardness, impact strength and water absorption test of the composites and compared with glass and epoxy composite. It has been observed that the tensile properties, flexural properties and hardness increase with the increase in the weight fraction of natural fibers to certain extent. The morphology of composites is studied by using Scanning Electron Microscope (SEM).
Experimental Investigation On Mechanical Properties Of Hybrid Jute Fiber Rein...dbpublications
The composite manufacturing has been a wide area of research and it is the preferred choice due to its superior properties like low density, stiffness, light weight and possesses better mechanical properties. This has found its wide applications in aerospace, automotive, marine and sporting industries. There has been continuous lookout for synthesizing composites without compromising on the mechanical and physical properties. In this project, fiber reinforced composites is preparing with jute fibers & glass fiber of fiber length 5-6 mm. The resins used in this study are epoxy. The prepared composites were tested to study the mechanical properties of the composite such as tensile strength, flexural strength, impact strength and hardness.
MECHANICAL PROPERTIES OF SIC AL2O3FILLED GLASS EPOXY COMPOSITESIAEME Publication
In the present study, glass-epoxy based composites were fabricated by filling with nano size SiC and Al2O3 filler particles. The hand lay-up approach was used for fabrication of random oriented short E-glass fibre reinforced epoxy composites filled with SiC and Al2O3 powder particles. The volume percentage of filler materials in the composites were varied, SiC was varied from 0, 5 and 10%, whereas Al2O3 was kept constant at 5%. Mechanical characterization were studied effectively. The filled and unfilled SiC and Al2O3particles, were tested for micro-hardness, tensile strength, and flexural strength in according with ASTM standards. It was observed from the studies that using particles as fillers improved the mechanical properties of the E-glass fibre substantially.
Submission Deadline: 30th September 2022
Acceptance Notification: Within Three Days’ time period
Online Publication: Within 24 Hrs. time Period
Expected Date of Dispatch of Printed Journal: 5th October 2022
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...IAEME Publication
White layer thickness (WLT) formed and surface roughness in wire electric discharge turning (WEDT) of tungsten carbide composite has been made to model through response surface methodology (RSM). A Taguchi’s standard Design of experiments involving five input variables with three levels has been employed to establish a mathematical model between input parameters and responses. Percentage of cobalt content, spindle speed, Pulse on-time, wire feed and pulse off-time were changed during the experimental tests based on the Taguchi’s orthogonal array L27 (3^13). Analysis of variance (ANOVA) revealed that the mathematical models obtained can adequately describe performance within the parameters of the factors considered. There was a good agreement between the experimental and predicted values in this study.
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURSIAEME Publication
The study explores the reasons for a transgender to become entrepreneurs. In this study transgender entrepreneur was taken as independent variable and reasons to become as dependent variable. Data were collected through a structured questionnaire containing a five point Likert Scale. The study examined the data of 30 transgender entrepreneurs in Salem Municipal Corporation of Tamil Nadu State, India. Simple Random sampling technique was used. Garrett Ranking Technique (Percentile Position, Mean Scores) was used as the analysis for the present study to identify the top 13 stimulus factors for establishment of trans entrepreneurial venture. Economic advancement of a nation is governed upon the upshot of a resolute entrepreneurial doings. The conception of entrepreneurship has stretched and materialized to the socially deflated uncharted sections of transgender community. Presently transgenders have smashed their stereotypes and are making recent headlines of achievements in various fields of our Indian society. The trans-community is gradually being observed in a new light and has been trying to achieve prospective growth in entrepreneurship. The findings of the research revealed that the optimistic changes are taking place to change affirmative societal outlook of the transgender for entrepreneurial ventureship. It also laid emphasis on other transgenders to renovate their traditional living. The paper also highlights that legislators, supervisory body should endorse an impartial canons and reforms in Tamil Nadu Transgender Welfare Board Association.
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURSIAEME Publication
Since ages gender difference is always a debatable theme whether caused by nature, evolution or environment. The birth of a transgender is dreadful not only for the child but also for their parents. The pain of living in the wrong physique and treated as second class victimized citizen is outrageous and fully harboured with vicious baseless negative scruples. For so long, social exclusion had perpetuated inequality and deprivation experiencing ingrained malign stigma and besieged victims of crime or violence across their life spans. They are pushed into the murky way of life with a source of eternal disgust, bereft sexual potency and perennial fear. Although they are highly visible but very little is known about them. The common public needs to comprehend the ravaged arrogance on these insensitive souls and assist in integrating them into the mainstream by offering equal opportunity, treat with humanity and respect their dignity. Entrepreneurship in the current age is endorsing the gender fairness movement. Unstable careers and economic inadequacy had inclined one of the gender variant people called Transgender to become entrepreneurs. These tiny budding entrepreneurs resulted in economic transition by means of employment, free from the clutches of stereotype jobs, raised standard of living and handful of financial empowerment. Besides all these inhibitions, they were able to witness a platform for skill set development that ignited them to enter into entrepreneurial domain. This paper epitomizes skill sets involved in trans-entrepreneurs of Thoothukudi Municipal Corporation of Tamil Nadu State and is a groundbreaking determination to sightsee various skills incorporated and the impact on entrepreneurship.
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONSIAEME Publication
The banking and financial services industries are experiencing increased technology penetration. Among them, the banking industry has made technological advancements to better serve the general populace. The economy focused on transforming the banking sector's system into a cashless, paperless, and faceless one. The researcher wants to evaluate the user's intention for utilising a mobile banking application. The study also examines the variables affecting the user's behaviour intention when selecting specific applications for financial transactions. The researcher employed a well-structured questionnaire and a descriptive study methodology to gather the respondents' primary data utilising the snowball sampling technique. The study includes variables like performance expectations, effort expectations, social impact, enabling circumstances, and perceived risk. Each of the aforementioned variables has a major impact on how users utilise mobile banking applications. The outcome will assist the service provider in comprehending the user's history with mobile banking applications.
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONSIAEME Publication
Technology upgradation in banking sector took the economy to view that payment mode towards online transactions using mobile applications. This system enabled connectivity between banks, Merchant and user in a convenient mode. there are various applications used for online transactions such as Google pay, Paytm, freecharge, mobikiwi, oxygen, phonepe and so on and it also includes mobile banking applications. The study aimed at evaluating the predilection of the user in adopting digital transaction. The study is descriptive in nature. The researcher used random sample techniques to collect the data. The findings reveal that mobile applications differ with the quality of service rendered by Gpay and Phonepe. The researcher suggest the Phonepe application should focus on implementing the application should be user friendly interface and Gpay on motivating the users to feel the importance of request for money and modes of payments in the application.
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINOIAEME Publication
The prototype of a voice-based ATM for visually impaired using Arduino is to help people who are blind. This uses RFID cards which contain users fingerprint encrypted on it and interacts with the users through voice commands. ATM operates when sensor detects the presence of one person in the cabin. After scanning the RFID card, it will ask to select the mode like –normal or blind. User can select the respective mode through voice input, if blind mode is selected the balance check or cash withdraw can be done through voice input. Normal mode procedure is same as the existing ATM.
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...IAEME Publication
There is increasing acceptability of emotional intelligence as a major factor in personality assessment and effective human resource management. Emotional intelligence as the ability to build capacity, empathize, co-operate, motivate and develop others cannot be divorced from both effective performance and human resource management systems. The human person is crucial in defining organizational leadership and fortunes in terms of challenges and opportunities and walking across both multinational and bilateral relationships. The growing complexity of the business world requires a great deal of self-confidence, integrity, communication, conflict and diversity management to keep the global enterprise within the paths of productivity and sustainability. Using the exploratory research design and 255 participants the result of this original study indicates strong positive correlation between emotional intelligence and effective human resource management. The paper offers suggestions on further studies between emotional intelligence and human capital development and recommends for conflict management as an integral part of effective human resource management.
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMYIAEME Publication
Our life journey, in general, is closely defined by the way we understand the meaning of why we coexist and deal with its challenges. As we develop the "inspiration economy", we could say that nearly all of the challenges we have faced are opportunities that help us to discover the rest of our journey. In this note paper, we explore how being faced with the opportunity of being a close carer for an aging parent with dementia brought intangible discoveries that changed our insight of the meaning of the rest of our life journey.
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...IAEME Publication
The main objective of this study is to analyze the impact of aspects of Organizational Culture on the Effectiveness of the Performance Management System (PMS) in the Health Care Organization at Thanjavur. Organizational Culture and PMS play a crucial role in present-day organizations in achieving their objectives. PMS needs employees’ cooperation to achieve its intended objectives. Employees' cooperation depends upon the organization’s culture. The present study uses exploratory research to examine the relationship between the Organization's culture and the Effectiveness of the Performance Management System. The study uses a Structured Questionnaire to collect the primary data. For this study, Thirty-six non-clinical employees were selected from twelve randomly selected Health Care organizations at Thanjavur. Thirty-two fully completed questionnaires were received.
Living in 21st century in itself reminds all of us the necessity of police and its administration. As more and more we are entering into the modern society and culture, the more we require the services of the so called ‘Khaki Worthy’ men i.e., the police personnel. Whether we talk of Indian police or the other nation’s police, they all have the same recognition as they have in India. But as already mentioned, their services and requirements are different after the like 26th November, 2008 incidents, where they without saving their own lives has sacrificed themselves without any hitch and without caring about their respective family members and wards. In other words, they are like our heroes and mentors who can guide us from the darkness of fear, militancy, corruption and other dark sides of life and so on. Now the question arises, if Gandhi would have been alive today, what would have been his reaction/opinion to the police and its functioning? Would he have some thing different in his mind now what he had been in his mind before the partition or would he be going to start some Satyagraha in the form of some improvement in the functioning of the police administration? Really these questions or rather night mares can come to any one’s mind, when there is too much confusion is prevailing in our minds, when there is too much corruption in the society and when the polices working is also in the questioning because of one or the other case throughout the India. It is matter of great concern that we have to thing over our administration and our practical approach because the police personals are also like us, they are part and parcel of our society and among one of us, so why we all are pin pointing towards them.
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...IAEME Publication
The goal of this study was to see how talent management affected employee retention in the selected IT organizations in Chennai. The fundamental issue was the difficulty to attract, hire, and retain talented personnel who perform well and the gap between supply and demand of talent acquisition and retaining them within the firms. The study's main goals were to determine the impact of talent management on employee retention in IT companies in Chennai, investigate talent management strategies that IT companies could use to improve talent acquisition, performance management, career planning and formulate retention strategies that the IT firms could use. The respondents were given a structured close-ended questionnaire with the 5 Point Likert Scale as part of the study's quantitative research design. The target population consisted of 289 IT professionals. The questionnaires were distributed and collected by the researcher directly. The Statistical Package for Social Sciences (SPSS) was used to collect and analyse the questionnaire responses. Hypotheses that were formulated for the various areas of the study were tested using a variety of statistical tests. The key findings of the study suggested that talent management had an impact on employee retention. The studies also found that there is a clear link between the implementation of talent management and retention measures. Management should provide enough training and development for employees, clarify job responsibilities, provide adequate remuneration packages, and recognise employees for exceptional performance.
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...IAEME Publication
Globally, Millions of dollars were spent by the organizations for employing skilled Information Technology (IT) professionals. It is costly to replace unskilled employees with IT professionals possessing technical skills and competencies that aid in interconnecting the business processes. The organization’s employment tactics were forced to alter by globalization along with technological innovations as they consistently diminish to remain lean, outsource to concentrate on core competencies along with restructuring/reallocate personnel to gather efficiency. As other jobs, organizations or professions have become reasonably more appropriate in a shifting employment landscape, the above alterations trigger both involuntary as well as voluntary turnover. The employee view on jobs is also afflicted by the COVID-19 pandemic along with the employee-driven labour market. So, having effective strategies is necessary to tackle the withdrawal rate of employees. By associating Emotional Intelligence (EI) along with Talent Management (TM) in the IT industry, the rise in attrition rate was analyzed in this study. Only 303 respondents were collected out of 350 participants to whom questionnaires were distributed. From the employees of IT organizations located in Bangalore (India), the data were congregated. A simple random sampling methodology was employed to congregate data as of the respondents. Generating the hypothesis along with testing is eventuated. The effect of EI and TM along with regression analysis between TM and EI was analyzed. The outcomes indicated that employee and Organizational Performance (OP) were elevated by effective EI along with TM.
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...IAEME Publication
By implementing talent management strategy, organizations would have the option to retain their skilled professionals while additionally working on their overall performance. It is the course of appropriately utilizing the ideal individuals, setting them up for future top positions, exploring and dealing with their performance, and holding them back from leaving the organization. It is employee performance that determines the success of every organization. The firm quickly obtains an upper hand over its rivals in the event that its employees having particular skills that cannot be duplicated by the competitors. Thus, firms are centred on creating successful talent management practices and processes to deal with the unique human resources. Firms are additionally endeavouring to keep their top/key staff since on the off chance that they leave; the whole store of information leaves the firm's hands. The study's objective was to determine the impact of talent management on organizational performance among the selected IT organizations in Chennai. The study recommends that talent management limitedly affects performance. On the off chance that this talent is appropriately management and implemented properly, organizations might benefit as much as possible from their maintained assets to support development and productivity, both monetarily and non-monetarily.
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...IAEME Publication
Banking regulations act of India, 1949 defines banking as “acceptance of deposits for the purpose of lending or investment from the public, repayment on demand or otherwise and withdrawable through cheques, drafts order or otherwise”, the major participants of the Indian financial system are commercial banks, the financial institution encompassing term lending institutions. Investments institutions, specialized financial institution and the state level development banks, non banking financial companies (NBFC) and other market intermediaries such has the stock brokers and money lenders are among the oldest of the certain variants of NBFC and the oldest market participants. The asset quality of banks is one of the most important indicators of their financial health. The Indian banking sector has been facing severe problems of increasing Non- Performing Assets (NPAs). The NPAs growth directly and indirectly affects the quality of assets and profitability of banks. It also shows the efficiency of banks credit risk management and the recovery effectiveness. NPA do not generate any income, whereas, the bank is required to make provisions for such as assets that why is a double edge weapon. This paper outlines the concept of quality of bank loans of different types like Housing, Agriculture and MSME loans in state Haryana of selected public and private sector banks. This study is highlighting problems associated with the role of commercial bank in financing Small and Medium Scale Enterprises (SME). The overall objective of the research was to assess the effect of the financing provisions existing for the setting up and operations of MSMEs in the country and to generate recommendations for more robust financing mechanisms for successful operation of the MSMEs, in turn understanding the impact of MSME loans on financial institutions due to NPA. There are many research conducted on the topic of Non- Performing Assets (NPA) Management, concerning particular bank, comparative study of public and private banks etc. In this paper the researcher is considering the aggregate data of selected public sector and private sector banks and attempts to compare the NPA of Housing, Agriculture and MSME loans in state Haryana of public and private sector banks. The tools used in the study are average and Anova test and variance. The findings reveal that NPA is common problem for both public and private sector banks and is associated with all types of loans either that is housing loans, agriculture loans and loans to SMES. NPAs of both public and private sector banks show the increasing trend. In 2010-11 GNPA of public and private sector were at same level it was 2% but after 2010-11 it increased in many fold and at present there is GNPA in some more than 15%. It shows the dark area of Indian banking sector.
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...IAEME Publication
An experiment conducted in this study found that BaSO4 changed Nylon 6's mechanical properties. By changing the weight ratios, BaSO4 was used to make Nylon 6. This Researcher looked into how hard Nylon-6/BaSO4 composites are and how well they wear. Experiments were done based on Taguchi design L9. Nylon-6/BaSO4 composites can be tested for their hardness number using a Rockwell hardness testing apparatus. On Nylon/BaSO4, the wear behavior was measured by a wear monitor, pinon-disc friction by varying reinforcement, sliding speed, and sliding distance, and the microstructure of the crack surfaces was observed by SEM. This study provides significant contributions to ultimate strength by increasing BaSO4 content up to 16% in the composites, and sliding speed contributes 72.45% to the wear rate
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...IAEME Publication
The majority of the population in India lives in villages. The village is the back bone of the country. Village or rural industries play an important role in the national economy, particularly in the rural development. Developing the rural economy is one of the key indicators towards a country’s success. Whether it be the need to look after the welfare of the farmers or invest in rural infrastructure, Governments have to ensure that rural development isn’t compromised. The economic development of our country largely depends on the progress of rural areas and the standard of living of rural masses. Village or rural industries play an important role in the national economy, particularly in the rural development. Rural entrepreneurship is based on stimulating local entrepreneurial talent and the subsequent growth of indigenous enterprises. It recognizes opportunity in the rural areas and accelerates a unique blend of resources either inside or outside of agriculture. Rural entrepreneurship brings an economic value to the rural sector by creating new methods of production, new markets, new products and generate employment opportunities thereby ensuring continuous rural development. Social Entrepreneurship has the direct and primary objective of serving the society along with the earning profits. So, social entrepreneurship is different from the economic entrepreneurship as its basic objective is not to earn profits but for providing innovative solutions to meet the society needs which are not taken care by majority of the entrepreneurs as they are in the business for profit making as a sole objective. So, the Social Entrepreneurs have the huge growth potential particularly in the developing countries like India where we have huge societal disparities in terms of the financial positions of the population. Still 22 percent of the Indian population is below the poverty line and also there is disparity among the rural & urban population in terms of families living under BPL. 25.7 percent of the rural population & 13.7 percent of the urban population is under BPL which clearly shows the disparity of the poor people in the rural and urban areas. The need to develop social entrepreneurship in agriculture is dictated by a large number of social problems. Such problems include low living standards, unemployment, and social tension. The reasons that led to the emergence of the practice of social entrepreneurship are the above factors. The research problem lays upon disclosing the importance of role of social entrepreneurship in rural development of India. The paper the tendencies of social entrepreneurship in India, to present successful examples of such business for providing recommendations how to improve situation in rural areas in terms of social entrepreneurship development. Indian government has made some steps towards development of social enterprises, social entrepreneurship, and social in- novation, but a lot remains to be improved.
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...IAEME Publication
Distribution system is a critical link between the electric power distributor and the consumers. Most of the distribution networks commonly used by the electric utility is the radial distribution network. However in this type of network, it has technical issues such as enormous power losses which affect the quality of the supply. Nowadays, the introduction of Distributed Generation (DG) units in the system help improve and support the voltage profile of the network as well as the performance of the system components through power loss mitigation. In this study network reconfiguration was done using two meta-heuristic algorithms Particle Swarm Optimization and Gravitational Search Algorithm (PSO-GSA) to enhance power quality and voltage profile in the system when simultaneously applied with the DG units. Backward/Forward Sweep Method was used in the load flow analysis and simulated using the MATLAB program. Five cases were considered in the Reconfiguration based on the contribution of DG units. The proposed method was tested using IEEE 33 bus system. Based on the results, there was a voltage profile improvement in the system from 0.9038 p.u. to 0.9594 p.u.. The integration of DG in the network also reduced power losses from 210.98 kW to 69.3963 kW. Simulated results are drawn to show the performance of each case.
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...IAEME Publication
Manufacturing industries have witnessed an outburst in productivity. For productivity improvement manufacturing industries are taking various initiatives by using lean tools and techniques. However, in different manufacturing industries, frugal approach is applied in product design and services as a tool for improvement. Frugal approach contributed to prove less is more and seems indirectly contributing to improve productivity. Hence, there is need to understand status of frugal approach application in manufacturing industries. All manufacturing industries are trying hard and putting continuous efforts for competitive existence. For productivity improvements, manufacturing industries are coming up with different effective and efficient solutions in manufacturing processes and operations. To overcome current challenges, manufacturing industries have started using frugal approach in product design and services. For this study, methodology adopted with both primary and secondary sources of data. For primary source interview and observation technique is used and for secondary source review has done based on available literatures in website, printed magazines, manual etc. An attempt has made for understanding application of frugal approach with the study of manufacturing industry project. Manufacturing industry selected for this project study is Mahindra and Mahindra Ltd. This paper will help researcher to find the connections between the two concepts productivity improvement and frugal approach. This paper will help to understand significance of frugal approach for productivity improvement in manufacturing industry. This will also help to understand current scenario of frugal approach in manufacturing industry. In manufacturing industries various process are involved to deliver the final product. In the process of converting input in to output through manufacturing process productivity plays very critical role. Hence this study will help to evolve status of frugal approach in productivity improvement programme. The notion of frugal can be viewed as an approach towards productivity improvement in manufacturing industries.
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENTIAEME Publication
In this paper, we investigated a queuing model of fuzzy environment-based a multiple channel queuing model (M/M/C) ( /FCFS) and study its performance under realistic conditions. It applies a nonagonal fuzzy number to analyse the relevant performance of a multiple channel queuing model (M/M/C) ( /FCFS). Based on the sub interval average ranking method for nonagonal fuzzy number, we convert fuzzy number to crisp one. Numerical results reveal that the efficiency of this method. Intuitively, the fuzzy environment adapts well to a multiple channel queuing models (M/M/C) ( /FCFS) are very well.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
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Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
2. Comparison of Mechanical Properties for Carbon, E-Glass and Hybrid (Carbon & E-Glass)
Composites
http://www.iaeme.com/IJMET/index.asp 408 editor@iaeme.com
1. INTRODUCTION
1.1. FABRICATION OF HYBRID COMPOSITE MATERIAL
The choice of fabrication process depends on the type of matrix and fibers, the temperature
required to form the part and to cure the matrix, and the cost effectiveness of the process
.Often, the fabrication process is the initial consideration in the design of a composite
structure. This is because of cost, production volume, production rate, and adequacy of a
manufacturing process to produce the type of structure desired. Each fabrication process
imposes particular limitations on the structural design. Therefore, the designer needs to
understand the advantages, limitations, costs, production rates and volumes, and typical uses
of various fabrication processes.
There are some of the fabrications processes for preparing composite material. They are
Wet lay-up process, Vacuum big molding, Pressure bag molding, Autoclave molding, Resin
transfer molding (RTM) and Filament winding process
In this we have chosen wet layup process because large parts with complex geometries
can be produced, minimal equipment investment, parts requiring excellent finish can be easily
manufactured.
1.2. WET LAY-UP PROCESS
The wet lay-up technique, also called hand lay-up, is the simplest and most widely used
manufacturing process as shown in figure 3.1(a). Basically, it involves manual placement of
the dry reinforcements in the mold and subsequent application of the resin. Then, the wet
composite is rolled using to facilitate uniform resin distribution and removal of air. This
process is repeated until the desired thickness is reached. The layered structure is then cured.
The emission of volatiles, such as styrene, is high as in any other open mold method. The
hand lay-up process may be divided into four basic steps: mold preparation, gel coating, lay-
up, and curing.
The mold preparation is one of the crucial steps in the lay-up process.. Molds made of
composites are mostly used for low volume production since they do not respond well to
repeated use. A coating of release agent i.e. wapox gel, is applied to the mold plate to provide
a good surface finish to the product.
Figure 1.1 hand layup method.
Now the fiber is cut into required shape in required orientation and resin is mixed with
hardner in a proportion. A coat of laminating resin is applied on the mould plate with a brush
or a roller. The first layer is glass fiber followed by glass rowing with epoxy resin between
them. In this way three layers are arranged until the required thickness is achieved.
The resin used is epoxy matrix mixed with hardener proportionately is applied between
the layers to provide a better surface finish. The chopped fiber strand mat or cloth and fiber
roving are taken and placed alternatively on the mould plate with epoxy matrix between them
3. Rajasekhar Vangala, Dr. M Devaiah, N Rajendar and K Raju
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in case of both carbon and e-glass fiber, but in case of hybrid composite firstly carbon is
placed then carbon roving followed by e-glass fiber and e-glass roving and so on with epoxy
matrix between them until the required specimen size is obtained.
The hand rollers used are ceramic rollers with are rolled along the fiber length with a
certain pressure so that to ensure that the air trapped between them is removed. Then they are
placed aside for curing followed by cutting the mould into required specimen sizes according
to ASTM standards.
1.2.1. MATERIALS USED
The materials used for preparing hybrid composites are: Carbon fiber, E-glass fiber, Epoxy
matrix and Hardener
1.3. CARBON FIBER REINFORCED POLYMER COMPOSITES
Carbon is high-performance fiber material that is most commonly used in reinforcement in
advanced polymer-matrix composites. The carbon fiber of uni-directional orientation is shown
in figure 1.2 The reasons for this are as follows:
1. Carbon fibers have highest specific modulus and specific strength of all reinforcing
fiber materials.
2. Their retain their high tensile modulus and high strength at elevated temperatures;
high-temperatures oxidation, however, may be a problem.
3. At room temperature, carbon fibers are not affected by moisture or a wide variety of
solvents, acids, and bases
Figure 1.2 fabricated carbon fiber Figure 1.3 Fabricated e-glass fiber
1.3.1. PHYSICAL PROPERTIES OF CARBON FIBERS
It is a 8HSatin Woven Carbon Fabric
Density (g/cm3
):- 1.8, Filament Diameter (um):- 7, Tensile Strength (MPa);- 3450
Elongation (%):- 1.5
1.4. GLASS FIBER REINFORCED COMPOSITES
Fiber glass is simply a composite consist of glass fibers, either continuous or dis-continuous,
contained within a polymer matrix. This type of composites is produced in largest quantities.
Glass fiber i.e. shown in figure 1.3 is popular as a fiber reinforcement material for several
reasons:
1. It is easily drawn into high strength fiber form the molten state.
2. It is readily available and may be fabricated into a glass-reinforced plastic
economically using a wide variety of composite-manufacturing techniques
3. When coupled with the various plastics, it possesses a chemical inertness that renders
the composite used in a variety of corrosive environments.
4. Comparison of Mechanical Properties for Carbon, E-Glass and Hybrid (Carbon & E-Glass)
Composites
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1.4.1. PHYSICAL PROPERTIES OF EGLASS FIBERS: It is a E-Glass plain Weave
Fabric
Density (g/cm3
):- 2.62, Filament Diameter (um):- 7, Tensile Strength (MPa);- 3100
Elongation (%):- 4.8
1.5. PREPARION OF HYBRID COMPOSITES
Hand layup method is employed for the fabrication of the hybrid composites as it is the
simplest process , requires low investment, higher operating skills and any type of fiber can
be easily moulded.
The hand layup process starts with the application of gel coating i.e. waxpol gel to the
mould plate to reduce the difficulty while removing the specimens.
Figure 1.4 Waxpol gel. Figure 1.5 E-glass fiber, carbon fiber, hybrid fiber.
The fiber i.e. carbon and e-glass fabric is chopped into required size in uni-directional
orientation and are placed layer by layer until required thickness is obtained.
A coat of laminating resin i.e. a mixture of resin with hardener proportionately mixed
thoroughly is applied by a brush or a roller on the fabric. In case of carbon fiber the first layer
is carbon fiber followed by carbon roving are arranged simultaneously until required
thickness is achieved. The same is in the case of glass fiber i.e. first layer is e-glass fiber
followed by glass roving and so on until the required thickness is obtained. But in the case of
hybrid fiber, the first layer is carbon fiber followed by carbon roving and the second layer is
glass fibers along with glass roving are arranged.
The laminating resin is applied to the reinforcements every time so that all trapped air can
be forced out using roller.
Once finished, the mould is allowed to cure for about 2-3 days for better results and later
remove the product from the mould and proceed for trimming or cutting as per required
dimensions according to ASTM standards.
1.5.1. FABRICATION DETAILS
For carbon fiber, 4 layers of carbon fiber and 4 layers of carbon roving i.e. eight layers
of size (450x150mm)
For e-glass fiber, 4 layers of glass fiber and 4 layers of glass roving i.e. eight layers of
size (450x150mm)
For hybrid, glass fiber, glass roving, carbon fiber and carbon roving each 2 layers i.e.
eight layers of size (450x150mm).
Resin of 200gm for each fiber and Hardener 20gm.
5. Rajasekhar Vangala, Dr. M Devaiah, N Rajendar and K Raju
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2. EXPERIMENTATION
2.1. TENSILE TEST ON COMPOSITE SPECIMEN
The composite materials that are fabricated is cut into Length:-300mm, Width: - 25mm,
Thickness: - 3mm dimension using a saw cutter and the surface finishing is given by using
emery paper for mechanical testing. The tensile test specimen is prepared according to the
ASTM D3039 standard. The dimensions, gauge length and cross-head speeds are chosen
according to the ASTM D3039 slandered.
A tensile test involves mounting the specimen in a machine and subjecting it to the
tension. The testing process involves placing the test specimen in the testing machine and
applying tension to it until it fractures. The tensile force is recorded as a function of the
increase in gauge length. During the application of tension the elongation of the gauge section
is recorded against the applied force.
Figure 2.1 Tensile test specimens after test.
2.2. COMPRESSION TEST ON COMPOSITE SPECIMEN
The compression specimen Length:- 125mm, Width:- 25mm ,Thickness:-3mm is prepared as
per the ASTM D3410 standard. A compression test involves mounting the specimen in
universal testing machine and subjecting it to the compressive force until it fractures. The
compressive force is recorded as a function of displacement. During the application of
compression, the change in the gauge section is recorded against the applied force.
Figure 2.2 Composite Fibers specimens before testing
Figure 2.3 Composite Fiber specimens after testing.
6. Comparison of Mechanical Properties for Carbon, E-Glass and Hybrid (Carbon & E-Glass)
Composites
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2.3. HARDNESS TEST ON COMPOSITE SPECIMEN
The hardness specimen of Length:- 25mm, Width:-25mm and Thickness: - 4mm is prepared
according to the ASTM standards. The hardness test is carried out with Shore-A hardness
tester. The hardness value is determined by the penetration of the durometer indenter foot into
the sample, the measurements were carried out on samples in accordance with the standard by
applying on different positions.
Figure 2.3 Hardness test specimens.
3. RESULTS AND DISCUSSIONS
3.1. Tensile test results
The specimen size used is 230*40*3mm. The specimen samples are tested under universal
testing machine (UTM) .The test sample is securely held by top and bottom grips attached to
the tensile or universal testing machine. During the tension test, the grips are moved apart at a
constant rate to pull and stretch the specimen. The force on the specimen and its displacement
is continuously monitored and plotted on a stress-strain curve until failure. Load-displacement
curve is plotted for the determination of ultimate tensile strength and elastic modulus. This
test is conducted for carbon fiber, e-glass fiber and hybrid composite and results are compared
with each other. The ultimate tensile strength of hybrid composite is 341.554 N/ .
3.2. COMPRESSIVE TEST RESULTS
The specimen size for compression test is 125x25x3mm. The specimens are tested for their
compressive strength under universal testing machine (UTM). The results are obtained in a
graphical form from the UTM. We have tested three specimens under certain loads and the
results are shown below. The compressive strength carbon fiber is 31.080 N/ .The
compressive strength of e-glass fiber is 12.312 N/
The compressive strength of hybrid fiber is 21.211 N/
3.3 HARDNESS TEST RESULTS:
The specimen size for hardness test is 25x25x3mm. The specimen is tested with shore
hardness tester. The hardness of carbon fiber when tested is 80 Shore-A, for E-glass fiber is
90 Shore -A and for hybrid fiber is 80 Shore-A.
Table 1 Details of different strength values of different composites
S.N
o
Composites
Compression
Strength (N/mm2
)
Tensile Strength
(N/mm2
)
Hardness
1 Carbon Fiber 31.080 354.922 80
2 E-Glass Fiber 12.312 217.445 90
3 Hybrid( carbon & E Glass) Fiber 21.211 314.554 80
7. Rajasekhar Vangala, Dr. M Devaiah, N Rajendar and K Raju
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Figure 2.4 Graphs shows comparision of compression strength, tensile strength and hardness with
carbon, E-glass and Hybrid composites.
4. VALIDATION OF EXPERIMENTAL RESULTS OF CARBON, E-
GLASS AND HYBRID COMPOSITES USING ANSYS
The specimens were designed in AutoCAD according to the ASTM standards and static
analysis for compression for carbon, e-glass and hybrid fibers is done in Ansys and the
design and analytical results are shown below. The analysis of composites is done by
Ansys(workbench) 18.2 software.
All the obtained results of total deformation, tensile and compression are shown in a
following table.
S.No Composites
Compression
Strength(N/mm2
) by
FEA Software
Tensile Strength
(N/mm2
) by FEA
Software
1 Carbon Fiber 42.113 365.46
2 E-Glass Fiber 12.67 222.69
3
Hybrid( carbon & E
Glass) Fiber
22.90 392.99
The following figures are showing the results obtained from FEA software which are total
deformation, tensile strength and compression strengths of carbon, E-glass and hybrid fibers
composite.
8. Comparison of Mechanical Properties for Carbon, E-Glass and Hybrid (Carbon & E-Glass)
Composites
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Figure 2.5 Shows (a) Carbon fiber composite meshed model in Ansys (b) shown when load applied
(c) Total deformation of carbon fiber is 7.3313e-5 m.
Figure 2.6 (a) Von-Mises stress for carbon fiber: Figure.(b) Total deformation of E-glass fiber is
5.993e-5 m.
Figure 2.7 (a) Von-Mises stress of E-glass fiber is 12.67N/mm2
Figure 2.7 (b)Total deformation of
hybrid fiber is 5.60e-5 m.
9. Rajasekhar Vangala, Dr. M Devaiah, N Rajendar and K Raju
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Figure 2.7(c) Von-mises stress of hybrid fiber is 22.90 N/mm2
.
Figure 2.8(a) total deformation of carbon fiber is 0.67595mm. Figure 2.8(b) von-mises stress of
carbon fiber is 365.46Mpa.
Figure 2.9 (a) total deformation of e-glass fiber is 0.0011456 m. Figure 2.9(b) von -mises stress of
E-glass fiber is 222.69 N/mm2
10. Comparison of Mechanical Properties for Carbon, E-Glass and Hybrid (Carbon & E-Glass)
Composites
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Figure 3.0 (a) Total deformation of hybrid fiber is 0.0010352 m Figure 3.0 (b) von-mises stress of
hybrid fiber is 392.99 N/mm2
The following table represents the comparison of the results obtained from UTM
(practical) and FEA software.
S.No Composites
Compression Strength(N/mm2
) Tensile Strength (N/mm2
)
UTM FEA Software UTM FEA Software
1 Carbon Fiber 31.080 42.113 354.922 365.46
2 E-Glass Fiber 12.312 12.67 217.445 222.69
3
Hybrid( carbon & E
Glass) Fiber
21.211 22.90 314.554 392.99
5. CONCLUSION
In this paper experimental results have been compared with the Ansys results and found that
the experimental values are very close to the ansys results. But when compared within the
fibers, carbon fiber exhibited more strength than the other fibers. It is observed that Al-6061-
T6 which is used in manufacturing of military aircraft landing mats, truck bodies and frames
etc. has a tensile strength of about 310.25Mpa.The tensile strength of hybrid fiber is 341Mpa
which is higher than Al 6061-T6.
Hence the hybrid composite material (carbon and e-glass) may be suggested for
manufacturing of military aircraft landing mats, truck bodies etc. to increase the strength and
durability. Until techniques are introduced to reduce initial implementation costs and address
the issue of non-biodegradability of current composites, this relatively new material will not
be able to completely replace traditional metallic alloys.
REFERENCES
[1] Composites manufacturing series DVD package Society of Manufacturing Engineers
(SME), Dearborn, and MI. Web resource hppt//www.sme.org
[2] Dr jawed kadhim Uleiwi, experimental study of Flexural strength of laminate composite
material, Eng & Technology, Vol25, Suppl.of no.3,2007, pp454-400
[3] WEN PIN LIN, HSUAN-TEH HU, Parametric study on the failure of fiber-reinforced
composites laminates under Biaxial Tensile Load, journal of composite materials, vol. 36,
No. 12/2002 ,pp 1481-1503
[4] Amjad j. Aref and wael I, Alnahhal, Experimental Evolution of Hybrid FRP-Concrete
Bridge Superstructure System under negative Moment Flexural Loads, Jordon journal of
Civil Engineering, Vol 1, No. 4, 2007, pp 336-343
11. Rajasekhar Vangala, Dr. M Devaiah, N Rajendar and K Raju
http://www.iaeme.com/IJMET/index.asp 417 editor@iaeme.com
[5] Slimane Metiche and Radhouane Masmoudi, Full-Scale Flexural Testing on Fiber-
Reinforced polymer (FRP) poles, The Open Civil Engineering journal, I, 37-50, 2007, pp
37-50
[6] H.A. Rijidijk, M, contant & A. A.J.M. Pejix, continuous-Glass S-fib Re-Reinforced
polypropylene Composites 1. Influence of malefic-anhydride-Modified polypropylene On
Mechanical properties, composites science and Technology 48, 1993, pp.161-172.
[7] P.N.B. Reis.J.A.M. Ferreira, F.V. Antunes, J.D.M Costa, Flexural behaviour of hybrid
laminated composites, P.N.B. Reiset al. / Composites part A 38 , 2007, pp, 1612-1620.
[8] Michel Espinosa klymus, rosemary salami Arai shinkai, Eduardo Gonaives mota,
influence of mechanical properties of composites for indirect dental restorations on pattern
failure, stomatologia, Baltic Dental and Maxillofacial journal, vol 9, 2007,pp. 56-60
[9] M. Davallo, H. Pasdar and M. Mohseni, Effects of laminate thickness and ply stacking
sequence on mechanical properties and failure mechanism of unidirectional Glass-
polyester composites, International journal of chemTechResearch, CODEN(USA);
IJCRGG ISSN : 0974-4290, Vol.2, No. 4, oct-dec 2010, pp 2118-2124
[10] S.Benjamin Lazarus, V. Vel Murugan, Experimental Investigation for mechanical
properties of chopped Random Fiber Compression moulded sun hemp polyester
composites, European journal of scientific Research, ISSN 1450-216X Vol.82 No.3, 2012,
pp 366-380.
[11] M. Wesolowski, E. Barknov, S. Rucevskis, A. Chate and G. La Delfa, Charecterisation of
Elastic properties of laminated composites By Non-Destructive Techniques.