LARGE PARTICLE REINFORCED COMPOSITE ,,,An Overview
Seminar done as a part of METALLURGY AND MATERIAL SCIENCE.
Good PPT to study,
included most of the points to study
HASEEB KM
S3 ME
MUTHOOT INSTITUTE OF TECHNOLOGY AND SCIENCE, COCHIN
LARGE PARTICLE REINFORCED COMPOSITE ,,,An Overview
Seminar done as a part of METALLURGY AND MATERIAL SCIENCE.
Good PPT to study,
included most of the points to study
HASEEB KM
S3 ME
MUTHOOT INSTITUTE OF TECHNOLOGY AND SCIENCE, COCHIN
Metal matrix composites (MMCs) possess significantly improved properties including highspecific strength; specific modulus, damping capacity and good wear resistance compared to unreinforced alloys. There has been an increasing interest in composites containing low density and low cost reinforcements. Among various discontinuous dispersoids used, fly ash is one of the most inexpensive and low density reinforcement available in large quantities as solid waste by-product during combustion of coal in thermal power plants. Hence, composites with fly ash as reinforcement are likely to overcome the cost barrier for wide spread applications in automotive and small engine 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 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).
INFLUENCE OF RECYCLED RUBBER FILLER ON MECHANICAL BEHAVIOUR OF WOVEN GLASS FI...IAEME Publication
The present work is to determine the mechanical properties of a polymer composite which consist of a vinyl ester as matrix and woven glass fiber (E-glass) filled with milled recycled rubber as reinforcement. The influences of different volume (0%, 3%, 6% and 9%) of the filler on the mechanical properties of the composites were studied. The composite materials are analyzed with the consideration of recycled rubber and without recycled rubber. The mechanical characteristics of these composite materials are compared in terms of young’s modulus and ultimate tensile stress using tensile test and flexural test as per the ASTM standards.
EFFECT OF SHORT GLASS FIBER AND FILLERS ON DRY SLIDING WEAR BEHAVIOUR OF THER...IAEME Publication
The dry sliding wear behaviour of thermoplastic copolyester elastomer (TCE) reinforced with fibers and fillers were slid against a steel counter face of a pin-on-disc tribometer. The filler and fiber reinforcements used are polytetrafluroethylene (PTFE), short glass fiber (SGF), short carbon fiber (SCF), silicon carbide (SiC), and alumina (Al2O3). The parameters like filler content, sliding velocity and sliding distance on the specific wear rate have been investigated. In this study, a plan of experiments based on the techniques of Taguchi was performed to acquire data in a controlled way.
AXIAL CRUSHING OF GFRP FRUSTA: EXPERIMENTAL AND NUMERICAL ANALYSISIAEME Publication
Experimental and numerical analysis of the axial crushing of glass fiber
reinforced polymer (GFRP) frusta tubes are presented in this study. The frusta tubes
are fabricated from plain woven C-glass fabric bonded with the epoxy system LY-556
resin and HY951 hardener. Two semi-apical angles 5º and 10º with 95mm height and
1.4mm wall thickness were studied under quasi-static crush conditions. All specimens
showed progressive damage in region starts from the contact with the crushing
crosshead and spreads about 7mm ahead the crushing surface. Mix of tiny debris and
strip shaped chunks are generated in the crushing zone. The debris is accumulated as
outside or inside fronds formation. The strip shaped chunks are generated
peripherally due to shear effects by crusting from the frusta body and crack growth at
the outmost crush zone points from the crushing surface. The 5º frusta showed better
crashworthiness performance than 10º frusta. Simulation results showed good
agreement with the experimental findings in both collapse mode and energy
absorption.
AXIAL CRUSHING OF GFRP FRUSTA: EXPERIMENTAL AND NUMERICAL ANALYSISIAEME Publication
Experimental and numerical analysis of the axial crushing of glass fiber
reinforced polymer (GFRP) frusta tubes are presented in this study. The frusta tubes
are fabricated from plain woven C-glass fabric bonded with the epoxy system LY-556
resin and HY951 hardener. Two semi-apical angles 5º and 10º with 95mm height and
1.4mm wall thickness were studied under quasi-static crush conditions. All specimens
showed progressive damage in region starts from the contact with the crushing
crosshead and spreads about 7mm ahead the crushing surface. Mix of tiny debris and
strip shaped chunks are generated in the crushing zone. The debris is accumulated as
outside or inside fronds formation. The strip shaped chunks are generated
peripherally due to shear effects by crusting from the frusta body and crack growth at
the outmost crush zone points from the crushing surface. The 5º frusta showed better
crashworthiness performance than 10º frusta. Simulation results showed good
agreement with the experimental findings in both collapse mode and energy
absorption
Synthesis of composite polymer for industrial applicationeSAT Journals
Abstract The Method of Fused Deposition Modelling is most popular rapid prototyping process producing parts layer by layer which is mainly made up of polymer. But the use of these parts is restricted because of low strength of plastic. To achieve efficient mechanical properties, metal composite polymer can be used which has not been used as feedstock material in FDM. Plastic component are most commonly produced by injection molding process. Wide variety of shapes and sizes of thin walled plastic parts are manufactured by this method . The aim of present study was to fabricate new metal composite and to investigate the effect of addition of metal powder on strength of polymer. As both FDM and Injection moulding are similar process the feasibility of metal composite feedstock was checked in injection moulding process. Experiments were carried out on parts produces by injection moulding process with different composition of metal and polymer. Six specimens with different proportions of aluminum and copper in polymer by weight were prepared as per the ASTM standard for Tensile and Flexural test. It can be concluded that addition of copper increases tensile strength of parts and aluminum increases bending strength of parts produced by Injection Moulding process. Key Words: Rapid Prototyping, Metal Composite polymer, Injection Moulding
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.
Influence of Thrust, Torque Responsible for Delamination in drilling of Glass...IDES Editor
Glass fabric sandwich composites are potentially
growing materials which satisfies the low strength to weight
fraction, thermal conductivity, high strength and long
operational lifetime required for key engineering applications
especially in the field of Mechanical and Aerospace structures.
With their wide range of application, their manufacturing
and machinability characteristics are interesting to
investigate. Drilling is one of the prime manufacturing
processes used in assembly lines of components for fastening
and joining two components. In this study, Glass Fabric – Epoxy
/ Rigid polyurethane foam sandwich hybrid composite is drilled
in Arix VMC 100 CNC drilling machine using High Speed
Steel (HSS) drill bit of three different diameters of 6 mm, 8
mm and 10 mm. A L9 orthogonal array is setup to investigate
the result. Two main parameters that contribute to
delamination are thrust and torque. Thus in this
investigation, thrust and torque responsible for the effect of
delamination and hole quality is studied experimentally.
Scanning Electron Microscope (SEM) images are taken for
the drilled hole laminate to support the result.
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.
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.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
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.
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.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSE
Btp(2014 2015)
1. DEVELOPMENT AND
CHARACTERISATION OF POLYMER
HYBRID COMPOSITE WITH
PARTICULATE FILLINGS
GUIDE NAME: MR. PRAMENDRA KUMAR BAJPAI
NAME OF STUDENTS ROLL NO. DEPTT. YEAR
1.AAKASH KUMAR RAJPUT 601/MP/11 MPAE 4TH YEAR
2.AASHISH MOGHA 602/MP/11 MPAE 4TH YEAR
3.DHARMENDER YADAV 621/MP/11 MPAE 4TH YEAR
4.JATIN BADHANA 629/MP/11 MPAE 4TH YEAR
5.NILESH 640/MP/11 MPAE 4TH YEAR
2. Objective of project:
Fabrication of a polyester based hybrid composites reinforced with glass, carbon fibers
and two different particulate fillers (alumina & silicon carbide).
Evaluation of mechanical properties and wear characteristics of hybrid composites.
Analysis by FEM method, to study the difference in output readings.
Characterization of the composite using SEM and investigation of the effect of
reinforcement volume fraction on UTS and Hardness.
To find out suitable applications where composite material can replace conventional
material on account of improved properties.
3. Composite material:
1.Substances that are formed by the combination of two or more materials having
different physical and chemical properties is called a composite.
2.Constituents remain separate and distinct, but at the same time work together to
give the composite properties.
3.They do not dissolve or blend into each other.
Hence composites are engineered materials that satisfy the requirement of modern
technology, as they have several advantageous features like high specific strength,
high specific modulus and other desired properties.
4. Metal matrix composite
• Reinforcement: boron;
Borsic;
carbon (graphite); SiC;
alumina (Al2O3)
• Matrix: aluminium;
magnesium; titanium;
copper
• Reinforcements improves
high temp creep; thermal
expansion.
Polymer matrix composite
• Reinforcement:glass
fibers;Aramid fibers
boron; carbon (graphite);
SiC; alumina (Al2O3)
• Matrix:Thermoplastic,
Thermoset
• Reinforcements improves
strength, sp.modulus,
light weight, low density,
low cost.
Ceramic matrix composite
• Reinforcement: SiC;
alumina; SiN
• Matrix: SiC;
alumina;
glass-ceramic;
SiN
• Reinforcement improves
toughness
Classification based on type of matrix
5. There are five basic types of composite materials: Fiber, particle, flake, laminar or
layered and filled composites.
Classification based on reinforcement
6. Literature survey:
It includes reviews of available research reports:
On mechanical properties of synthetic fiber composites
On particulate filled polymer composites
On wear of polymer composites
1.Moorthy and Manonmani[1] carried out to determine tensile strength and impact strength
on the account of factors fiber length, fiber content and filler content. Strength increases
with fiber & particulate content.
fiber: E glass(3,5,7cm)
filler: Tio2(2,4,6wt%)
Resin: polyester
7. 2.S.C. MISHRA[2] studied the wear behaviour of glass fiber filled epoxy resin matrix
composites. composite shows brittle type failure and maximum wear erosion rate is
observed at 90° impingement angle. Erosion wear rate is decreased with increasing the
glass fiber amount.
different impingement angles(30°,45°,60°,75°,90°)
various impact velocities(34,48,60,78,92m/sec)
erodent : dry silica sand ,size range 200-600μm
3. Yamamoto et al. [3] reported that the structure and shape of silica particle have
significant effects on the mechanical properties such as fatigue resistance, tensile and
fracture properties.
4.Nakamura et al. [4] discussed the effects of size and shape of silica particle on the
strength and fracture toughness based on particle-matrix adhesion and found that increase
in the flexural and tensile strength as specific surface area of particles increased.
5. Nicolais and Nicodemo [5] studied the effect of particle shape on tensile properties of
glass-thermoplastic composites. Strength increases with increases with size of particles.
6. Patnaik et al. [6] reported that the mechanical properties of polyester based hybrid
composites are highly influenced also by the type and content of the filler materials.
7. Harsha et al. [7] reported the influence of impingement angles and impact velocities on
solid particle erosion of poly-ether-ether-ketones and their composites with short FRP.
9. Methodology(Cont.):
Polymer-Hardener mixture preparation:
For making a good composite, the mixture should be uniform. We take the resin and
hardener in certain ratio(as prescribed by mfg. firm) and the mixture is stirred thoroughly
till it becomes warm and viscous.
Compression Molding:
1.Compression Molding is a Closed Mold process in which a molding charge is squeezed
into a preheated mold taking a shape of the mold cavity and performing curing(cross-
linking) due to heat and pressure applied to the material.
2.The method uses a split mold mounted in a hydraulic press .
10. Compression Molding process involves the following
steps:
1.A pre-weighed amount of a polymer (commonly thermosetting resin) mixed with chopped
reinforcing fibers, hardening agent, anti-adhesive agent and pigment (charge) is placed into the lower
half of the mold.
2.The charge may be in form of powders, pellets, putty-like masses or pre-formed sheets.
3.The charge is usually preheated prior to placement into the mold. Preheated polymer becomes softer
resulting in shortening the molding cycle time.
4.The upper half of the mold moves downwards, pressing on the charge and forcing it to fill the mold
cavity.
5.The mold, equipped with a heating system, provides curing (cross-linking) of the polymer matrix (if
thermosetting resin is processed).
6.The mold is opened and the part is removed from it by means of the ejector pin.
7.Compression Molding cycle time is about 1-6 min, which is longer than Injection Molding cycle.
8.The method is suitable for mass production of flat or moderately curved parts.
11.
12. Progress uptil now:
1.We are planning to use a compression moulding machine for fabrication, commutations
with the industry is still in process for the same
2.We had selected the carbon fibre and glass fiber & commutation will be made asap.
3.We are in the process of selecting polyester resin with hardener and communications with
the industry is in progress for the same.
4.We had selected the reinforcements that will be used in our project and necessary
communication be made with the industry.
13. Use of Hardware & Software:
Hardware used:
1.Compression Moulding Machine : for making the sample
2.Tensometer : To find the mechanical properties & wear characteristics of the composites
on Pin-on Disk Setup
3.Saw Cutter/Blade : to cut the sample into smaller one, that used as samples during
mechanical & wear testing.
Software ( to be used):
1.Ansys/Solidworks : To perform the FEM analysis of the composites made
2.Abacus: To perform the SEM analysis of the composites made
14. Expected outcome:
1.We are trying hard to find a new composite with improved mechanical and wear
properties and low cost, so that it would be used as a substituent for other
materials which are currently used widely in industries.
2.We are creating a model through FEM analysis , so as to compare mechanical
properties.
15. Refrences:
1. S. Srinivasa Moorthy, K. Manonmani,Statistical Analysis and Predictive Learning of Mechanical
Parameters for TiO2 Filled GFRP Composite, International Journal of Mechanical, Aerospace,
Industrial and Mechatronics Engineering Vol:8 No:1, 2014
2. S.C. MISHRA, Tribological behavior and mechanical properties of glass fiber reinforced polymer
matrix composites Journal of Metallurgy and Materials Science, Vol. 53, No. 2, April-June 2011, pp.
139-152
3.Yamamoto I, Higashihara T and Kobayashi T, (2003). Effect of silica particle characteristics on
impact/usual fatigue properties and evaluation of mechanical characteristics of silica-particle epoxy
resins, JSME International Journal-Series A: Solid Mechanics and Material Engineering, 46 (2), pp.
145-153.
4. Nakamura Y, Yamaguchi M, Kitayama A, Okubo M and Matsumoto T, (1991). Effect of particle size
on fracture toughness of epoxy resin filled with angular-shaped silica, Polymer, 32(12), pp. 2221-2229.
5. Nicolais L and Nicodemo L, (1974). The Effect of particles shape on tensile properties of glassy
thermoplastic composites, International Journal of Polymeric Materials, 3(3), pp. 229-243.
16. 6. Patnaik A, Satapathy A, Mahapatra S. S and Dash R. R, (2009). A Comparative Study on Different
Ceramic Fillers affecting Mechanical Properties of Glass-Polyester Composites, Journal of Reinforced
Plastics and Composites, 28 (11), 1305-1318.
7. Harsha A. P, Tewari U. S and Venkataraman B, (2003). Solid particle erosion behaviour of various
polyaryletherketone composites, Wear, 254(7-8), pp. 693-712.
8. El-Tayeb N. S., and Gadelrab R. M., Friction and Wear Properties of E-Glass Fiber Reinforced
Epoxy Composites under Different Sliding Contact Conditions, Wear, 192 (1996), pp.112-117
9. Lu Z. P., and Friedrich K., On Sliding Friction and Wear of PEEK and its Composites, Wear, 181
(1995), pp. 624-631.
10. Ramesh C. S., Keshavamurthy R., Channabasappa B. H., and Pramod S., Friction and Wear
Behavior of Ni–P Coated Si3N4 Reinforced Al6061 Composites, Tribology International, 43 (2010),
pp. 623-634.