This document presents an experimental investigation of hybrid composites made from E-glass fibers, kenaf fibers, and epoxy resin. Specifically:
- Kenaf/fiber glass hybrid composites were manufactured using hand layup with varying fiber contents and the composites were tested for mechanical properties.
- The mechanical properties tested included compression strength, flexural strength, impact strength, hardness, and water absorption in sea water and distilled water.
- The results showed that the mechanical properties of the hybrid composites, such as compression and flexural strength, increased with fiber content up to 30% before leveling off or decreasing. Maximum impact strength was also found at 30% fiber content.
-
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.
Study on properties of sisal fiber reinforced concrete with different mix pro...eSAT Journals
Abstract
The present research was designed to check the workability and strength properties of sisal fiber reinforced concrete with different mix proportions and different percentage of fiber addition. The materials were chosen to improve the various strength properties of the structure to obtain sustainability and better quality structure. Short discrete vegetable fiber (sisal) was examined for its suitability for incorporation in cement concrete. The physical property of this fiber has shown no deterioration in a concrete medium. Fibers were brushed, lined up and cut to obtain 4cm length. Degree of workability of concrete mix with 0.2% super plasticizer and water cement ratio 0.45 had good workability with slump value 53mm and compaction factor 0.88, which is effective, was obtained. Materials were hand mixed with 0.5%, 1% and 1.5% addition of fiber in M20 and M25 mix design and casted in cubes and cylinders. The obtained specimens were subjected to tests aimed to check the compressive, tensile and flexural strength. An increase in compressive strength by 50.53% and tensile strength by 3.416% was observed for 1.5% addition of fiber in M20 mix design respectively. An increase in compressive strength by 52.51% and tensile strength by 3.904% was observed for 1.5% addition of fiber in M25 mix design respectively.
Keywords: Sisal fiber, workability, sustainability, mix design, compressive, tensile, flexural.
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.
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
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
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.
Study on properties of sisal fiber reinforced concrete with different mix pro...eSAT Journals
Abstract
The present research was designed to check the workability and strength properties of sisal fiber reinforced concrete with different mix proportions and different percentage of fiber addition. The materials were chosen to improve the various strength properties of the structure to obtain sustainability and better quality structure. Short discrete vegetable fiber (sisal) was examined for its suitability for incorporation in cement concrete. The physical property of this fiber has shown no deterioration in a concrete medium. Fibers were brushed, lined up and cut to obtain 4cm length. Degree of workability of concrete mix with 0.2% super plasticizer and water cement ratio 0.45 had good workability with slump value 53mm and compaction factor 0.88, which is effective, was obtained. Materials were hand mixed with 0.5%, 1% and 1.5% addition of fiber in M20 and M25 mix design and casted in cubes and cylinders. The obtained specimens were subjected to tests aimed to check the compressive, tensile and flexural strength. An increase in compressive strength by 50.53% and tensile strength by 3.416% was observed for 1.5% addition of fiber in M20 mix design respectively. An increase in compressive strength by 52.51% and tensile strength by 3.904% was observed for 1.5% addition of fiber in M25 mix design respectively.
Keywords: Sisal fiber, workability, sustainability, mix design, compressive, tensile, flexural.
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.
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
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Influence of Carbon & Glass Fiber Reinforcements on Flexural Strength of Epox...IJERA Editor
Hybrid composite materials are more attracted by the engineers because of their properties like stiffness and high specific strength which leads to the potential application in the area of aerospace, marine and automobile sectors. In the present investigation, the flexural strength and flexural modulus of carbon and glass fibers reinforced epoxy hybrid composites were studied. The vacuum bagging technique was adopted for the fabrication of polymer hybrid composite materials. The hardness, flexural strength and flexural modulus of the hybrid composites were determined as per ASTM standards. The hardness, flexural strength and flexural modulus were improved as the fiber reinforcement contents increased in the epoxy matrix material.
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.
Influence of Curing Temperature and Fiber Volume Fraction on the Mechanical ...Karthikn Subramanian
* This investigation is aimed at studying the effect of curing temperature and fiber volume fraction on the mechanical properties of sisal fiber reinforced polyester composites.
* The composite sheets were fabricated by varying the curing temperature (40, 60, 80 and 100oC) and fiber volume fraction (15, 30 and 45 %).
* The fabricated composite sheets were tested for its mechanical properties namely tensile and impact strength as per ASTM standards. The regression model was developed to study the relationship between fabrication parameters and mechanical properties.
* The tensile and impact properties of sisal fiber reinforced polyester composites were optimized using Response surface methodology (RSM).
Study of properties of banana fiber reinforced compositeseSAT Journals
Abstract Natural fiber composites are nowadays being used in various engineering applications to increase the strength and to optimise the weight and the cost of the product. Various natural fibres such as coir, sisal, jute, coir and banana are used as reinforcement materials. In this paper both treated and untreated banana fiber are taken for the development of the hybrid composite material. The untreated banana fiber is treated by sodium hydroxide to increase the wettability. The untreated banana fiber and sodium hydroxide treated banana fiber are used as reinforcing material for both Epoxy resin matrix and Vinyl ester resin matrix. Coconut shell powder is used along with both untreated and treated banana fiber as a reinforcing material. In this process the banana fiber is treated with 5% of sodium hydroxide for one hour and the specimen is fabricated by hand moulding process. The mould used for fabricating the hybrid composite material is made up of aluminium with a debonding agent applied on the inner side. The banana fiber content is kept constant to 30% of weight fraction of entire composite material. The variation in mechanical properties are studied and analyzed. Here, the tensile strength has calculated by universal testing machine, impact strength has calculated by pendulum impact tester and flexural strength has calculated by universal testing machine with flexural test arrangement of the specimen. Then the treated and untreated specimens are analyzed and compared through Scanning Electron Microscope to study about its adhesion between fiber and resin matrix and surface morphology. Keywords: Natural Fiber Composites, Mechanical Properties, Surface morphology
EXPERIMENTAL INVESTIGATIONS OF MECHANICAL PROPERTIES OF NATURAL HYBRID FIBER,...Journal For Research
Natural fibers are used to reinforce the materials. Many types of natural fibers are investigated for use in plastics, including flax, hemp, jute, sisal and banana. Hybrid fibers have the highest strength they are renewable resources and have marketing appeal. The waste product is used to prepare fiber reinforced polymer composites for useful process. Here the commonly 35% fiber and 65% polymer used to fabricate material in various ratios. Application of composite materials to structures has presented work focused the fabrication of polymer matrix composites by using natural fibers like flax, banana and sisal which are abundant nature in desired shape. With the help of various ASTM standards of patterns and calculating its material characteristics by conducting tests like flexural test, tensile test, impact test, and their results are measured on sections of the material and make use of hybrid natural fiber reinforced polymer composite material.
Behavior of combination of coconut fiber and recron fiber in concreteeSAT Journals
Abstract
Concrete is strong in compression, as aggregate efficiently carries the compression load. However, it is weak in tension as the
cement holding the aggregate in place can crack, allowing the structure to fail. This weakness had been adjusted over many
decades by using a system of reinforcing bars (rebar) to create reinforced concrete; so that concrete primarily resists compressive
stresses and rebar resist tensile and shear stresses and rebar resist tensile and shear stresses. It has been recognised that addition
of small, closely spaced and uniformly distributed fibres to concrete would act as a crack arrester and would significantly
improve the its static and dynamic properties
Keywords: fibre, shear stresses, rebar, concrete
Composites are engineered materials made from two or more constituents with different physical or chemical
properties, which remain separate and distinct within the finished structure. A fiber is a material, which is made into
a long filament with diameter generally in the order of 10 microns. The aspect ratio of length to diameter can be
ranging from thousands to infinity in continuous fibers. Increasing worldwide environmental awareness is
encouraging scientific research into the development of cheaper, more environmentally friendly and more
sustainable construction and packing materials. For environment concern on synthetic fiber (such as glass, carbon,
ceramic gibers etc) natural fibers (such as flax, hemp, jute, kenai) etc are widely used. Industrial hemp fiber is one
of the strongest of the natural fibers available and possesses benefits such as low cost and low production energy
requirements. The primary objective of this research is to fabricate the natural fiber composites with suitable
processing/manufacturing methods and to examine the mechanical properties when subjected to Tension, Bending
and to compare & contrast the results with the available literature. In this research work, hemp fiber reinforced
Epoxy matrix composites have been developed by hand layup method with varying process parameters, such as
coupling agent(with and without compatibilizers) and different fiber percentages (10%,20% and 30% by weight).
The developed composites were then characterized by tensile test and flexural testing. Results show that the tensile
strength and flexural properties increases with the increase in fiber percentage. However after a certain percentage
the tensile strength decreases again. Compared to untreated hemp fiber, no significant changes in the tensile strength
have been observed for treated hemp fiber reinforcement. The flexural strength / modulus of the composite were
higher compared to pure epoxy for all filler/fiber loadings.
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
Influence of Carbon & Glass Fiber Reinforcements on Flexural Strength of Epox...IJERA Editor
Hybrid composite materials are more attracted by the engineers because of their properties like stiffness and high specific strength which leads to the potential application in the area of aerospace, marine and automobile sectors. In the present investigation, the flexural strength and flexural modulus of carbon and glass fibers reinforced epoxy hybrid composites were studied. The vacuum bagging technique was adopted for the fabrication of polymer hybrid composite materials. The hardness, flexural strength and flexural modulus of the hybrid composites were determined as per ASTM standards. The hardness, flexural strength and flexural modulus were improved as the fiber reinforcement contents increased in the epoxy matrix material.
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.
Influence of Curing Temperature and Fiber Volume Fraction on the Mechanical ...Karthikn Subramanian
* This investigation is aimed at studying the effect of curing temperature and fiber volume fraction on the mechanical properties of sisal fiber reinforced polyester composites.
* The composite sheets were fabricated by varying the curing temperature (40, 60, 80 and 100oC) and fiber volume fraction (15, 30 and 45 %).
* The fabricated composite sheets were tested for its mechanical properties namely tensile and impact strength as per ASTM standards. The regression model was developed to study the relationship between fabrication parameters and mechanical properties.
* The tensile and impact properties of sisal fiber reinforced polyester composites were optimized using Response surface methodology (RSM).
Study of properties of banana fiber reinforced compositeseSAT Journals
Abstract Natural fiber composites are nowadays being used in various engineering applications to increase the strength and to optimise the weight and the cost of the product. Various natural fibres such as coir, sisal, jute, coir and banana are used as reinforcement materials. In this paper both treated and untreated banana fiber are taken for the development of the hybrid composite material. The untreated banana fiber is treated by sodium hydroxide to increase the wettability. The untreated banana fiber and sodium hydroxide treated banana fiber are used as reinforcing material for both Epoxy resin matrix and Vinyl ester resin matrix. Coconut shell powder is used along with both untreated and treated banana fiber as a reinforcing material. In this process the banana fiber is treated with 5% of sodium hydroxide for one hour and the specimen is fabricated by hand moulding process. The mould used for fabricating the hybrid composite material is made up of aluminium with a debonding agent applied on the inner side. The banana fiber content is kept constant to 30% of weight fraction of entire composite material. The variation in mechanical properties are studied and analyzed. Here, the tensile strength has calculated by universal testing machine, impact strength has calculated by pendulum impact tester and flexural strength has calculated by universal testing machine with flexural test arrangement of the specimen. Then the treated and untreated specimens are analyzed and compared through Scanning Electron Microscope to study about its adhesion between fiber and resin matrix and surface morphology. Keywords: Natural Fiber Composites, Mechanical Properties, Surface morphology
EXPERIMENTAL INVESTIGATIONS OF MECHANICAL PROPERTIES OF NATURAL HYBRID FIBER,...Journal For Research
Natural fibers are used to reinforce the materials. Many types of natural fibers are investigated for use in plastics, including flax, hemp, jute, sisal and banana. Hybrid fibers have the highest strength they are renewable resources and have marketing appeal. The waste product is used to prepare fiber reinforced polymer composites for useful process. Here the commonly 35% fiber and 65% polymer used to fabricate material in various ratios. Application of composite materials to structures has presented work focused the fabrication of polymer matrix composites by using natural fibers like flax, banana and sisal which are abundant nature in desired shape. With the help of various ASTM standards of patterns and calculating its material characteristics by conducting tests like flexural test, tensile test, impact test, and their results are measured on sections of the material and make use of hybrid natural fiber reinforced polymer composite material.
Behavior of combination of coconut fiber and recron fiber in concreteeSAT Journals
Abstract
Concrete is strong in compression, as aggregate efficiently carries the compression load. However, it is weak in tension as the
cement holding the aggregate in place can crack, allowing the structure to fail. This weakness had been adjusted over many
decades by using a system of reinforcing bars (rebar) to create reinforced concrete; so that concrete primarily resists compressive
stresses and rebar resist tensile and shear stresses and rebar resist tensile and shear stresses. It has been recognised that addition
of small, closely spaced and uniformly distributed fibres to concrete would act as a crack arrester and would significantly
improve the its static and dynamic properties
Keywords: fibre, shear stresses, rebar, concrete
Composites are engineered materials made from two or more constituents with different physical or chemical
properties, which remain separate and distinct within the finished structure. A fiber is a material, which is made into
a long filament with diameter generally in the order of 10 microns. The aspect ratio of length to diameter can be
ranging from thousands to infinity in continuous fibers. Increasing worldwide environmental awareness is
encouraging scientific research into the development of cheaper, more environmentally friendly and more
sustainable construction and packing materials. For environment concern on synthetic fiber (such as glass, carbon,
ceramic gibers etc) natural fibers (such as flax, hemp, jute, kenai) etc are widely used. Industrial hemp fiber is one
of the strongest of the natural fibers available and possesses benefits such as low cost and low production energy
requirements. The primary objective of this research is to fabricate the natural fiber composites with suitable
processing/manufacturing methods and to examine the mechanical properties when subjected to Tension, Bending
and to compare & contrast the results with the available literature. In this research work, hemp fiber reinforced
Epoxy matrix composites have been developed by hand layup method with varying process parameters, such as
coupling agent(with and without compatibilizers) and different fiber percentages (10%,20% and 30% by weight).
The developed composites were then characterized by tensile test and flexural testing. Results show that the tensile
strength and flexural properties increases with the increase in fiber percentage. However after a certain percentage
the tensile strength decreases again. Compared to untreated hemp fiber, no significant changes in the tensile strength
have been observed for treated hemp fiber reinforcement. The flexural strength / modulus of the composite were
higher compared to pure epoxy for all filler/fiber loadings.
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
Study Analysis & Application of Bio-Composite Smart Materialtheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
Study Analysis & Application of Bio-Composite Smart Materialtheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
MECHANICAL PROPERTIES OF ALKALI TREATED AGAVE AMERICANA (RAMBAANS) FIBRE REIN...IJARIIT
Composite based on short Agave Americana (Rambaans) fibre (untreated and alkali treated) reinforced epoxy resin using three different fibre length (3 mm, 5 mm, and 10 mm length) are prepared by using open mould technique. The composite thus prepared were subjected to the evaluation of different mechanical properties such as tensile and impact strength. The results obtained suggest that composites reinforced with Agave Americana fibre exhibited better mechanical properties than neat epoxy. All mechanical test showed that alkali treated fibre filled composites withstand more fracture strain than untreated fibre composites.
Effect of Nanoparticles on E-Glass Fiber Epoxy Resin CompositesIJMER
In the present work fabrication of composite material(E-Glass Fiber Epoxy Resin +
NANO CaCO3) was carried out and their tensile properties viz tensile strength, tensile
strain(%),young's modulus, energy at maximum load and brihnall hardness number were found.
Specimens of E-Glass Fiber Epoxy Resin) hybrid composites are prepared with four different
compositions of nano-calcium carbonate (CaCO3), viz., 0,3,5 and 7%.Each specimen consisting of
40%GF. The specimens are prepared by hand lay up method.. Tests are conducted on these specimens
to determine the tensile strength, tensile strain, young's modulus energy at maximum load and
hardness number at room temperature using universal testing machine and Brihnell hardness testing
machine. The influence of the nano-CaCO3 content on the mechanical properties tensile of hybrid
composites was studied. It is found that the reinforcing and toughening effects of the E-Glass epoxy
hybrid composites are increased by adding nano-CaCO3.The tensile strength, tensile strain, young’s
modulus and energy at max load of these composites increased nonlinearly with the addition of the
nano-CaCO3
Effect of Chemical Treatment on the Morphology and Mechanical Properties of P...IOSRJAC
Natural fiber extracted from Plantain (Musa paradisiaca) fibers were treated with alkaline and potassium permanganate (KMnO4) —acetone solution at various concentrations for different soaking time. In order to identify the effect of this chemical modification on the mechanical properties and surface morphology of the fiber, Instron testing machine and Scanning Electron Microscope (SEM) was used. Mechanical properties test results reveals that chemical treatment substantially improve the strength of treated fiber and increase it bulk density. Optimum tensile strength of 690Mpa was obtained after treatment; while Scanning Electron Microscope (SEM) micrographs indicate enhance surface roughness of treated fibres. Treated Fibres with 0.05% KMnO4-acetone solution for 3min (05K3) was found to the highest tensile strength, enhance uniform surface roughness, and bulk density.
STUDY ON THE INFLUENCE OF FIBER ORIENTATION ON PALF REINFORCED BISPHENOL COMP...IAEME Publication
The main advantage of a composite material over conventional material like a monolithic metal is the
combination of different properties which are seldom found in the conventional material. In recent years natural fibers
appear to be the outstanding materials which come as the viable and abundant substitute for the expensive and
nonrenewable synthetic fiber. Pineapple leaf fiber (PALF) is one of them that have also good potential as reinforcement
in thermoset composite. The objective of the present work is to investigate the effect of fiber orientation on the mechanical properties of PALF reinforced Bisphenol composite and explores the potential of using PALF as reinforcing
material.
Effect of fibers on Hybrid Matrix CompositesIJERA Editor
Frictional co-efficient, impact quality; dielectric quality and compound resistance examination of bamboo/glass strands strengthened epoxy half breed composites were considered. Two distinctive crossover composites, for example, treated and untreated bamboo filaments were manufactured and impact of soluble base treatment of the bamboo strands on these properties were additionally concentrated on. It was watched that, effect quality and frictional co-proficient properties of the half and half composites increment with expansion in glass fiber content. These properties observed to be higher when salt treated bamboo filaments were utilized as a part of the half breed composites. It is watched that, concoction resistance was fundamentally increments for all chemicals with the exception of carbon tetrachloride. The disposal of nebulous hemi-cellulose with salt treatment prompting higher crystallinity of the bamboo filaments with antacid treatment may in charge of these perceptions. The impact of salt treatment on the holding between glass/bamboo composites was additionally concentrated on. Checking electron magnifying lens (SEM) were additionally directed on the cross segments of broke surfaces with a specific end goal to rate the execution crossover composites were likewise conferred bear natural products
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.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
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.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
CW RADAR, FMCW RADAR, FMCW ALTIMETER, AND THEIR PARAMETERSveerababupersonal22
It consists of cw radar and fmcw radar ,range measurement,if amplifier and fmcw altimeterThe CW radar operates using continuous wave transmission, while the FMCW radar employs frequency-modulated continuous wave technology. Range measurement is a crucial aspect of radar systems, providing information about the distance to a target. The IF amplifier plays a key role in signal processing, amplifying intermediate frequency signals for further analysis. The FMCW altimeter utilizes frequency-modulated continuous wave technology to accurately measure altitude above a reference point.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.