Corrosion Characterization of Aluminium 356 Hybrid Composites in Neutral Chlo...ijtsrd
Hybrid composites are the composites which contain two different reinforcements in them. One of the reinforcements will be added in different quantities and another one will be added with same quantity. In this work hybrid composites of aluminium 356 are manufactured by adding fly ash and silicon carbide particulates. Composites are manufactured by liquid melt metallurgy technique using vortex method. Composites containing 2% fly ash and 2, 4 and 6 weight percentages of SiC particulates were manufactured. Matrix alloy was also casted in the same way for comparison. Static weight loss corrosion test and potentiodynamic polarization tests were conducted in different concentrated solutions of neutral chloride like sodium chloride. In both the tests the hybrid composites exhibited decreased corrosion rate with increase in reinforcement content. Hence hybrid composites are more suitable than the matrix alloy for applications. V. Bheema Raju | S. Kusuma | P. V. Krupakara | H. C. Ananda Murthy"Corrosion Characterization of Aluminium 356 Hybrid Composites in Neutral Chloride Medium" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017, URL: http://www.ijtsrd.com/papers/ijtsrd8253.pdf http://www.ijtsrd.com/chemistry/physical-chemistry/8253/corrosion-characterization-of-aluminium-356-hybrid-composites-in-neutral-chloride-medium/v-bheema-raju
Aluminium Matrix Composites (AMC’s) are widely used in aerospace, automotive,
structural and marine applications due to their high strength to weight ratio, corrosion
resistance. In AMC one of constituent is aluminium or its alloy which forms a network
called as matrix phase and other constituent is embedded in matrix made of harder material
generally ceramic or non metallic material called as reinforcement. Various processing
techniques are available for manufacturing of AMC’s. Stir casting is one of the economical
and extensively used methods to enhance attractive properties of AMC’s. This paper
presents an overview of stir casing process, process parameter and preparation of AMC
using aluminium alloy as matrix phase and alumina (Al2O3) as reinforcement by varying
their proportion.
Studies on Al8081-B4C Metal Matrix Composites Fabricated by Stir Casting MethodIJMER
Aluminium MMCs are preferred in the fields of aerospace, military, automotive, marine and
in many other domestic applications. In the present work, an attempt has been made to develop and
study the, Mechanical properties of Al-8081/B4C reinforced aluminium metal matrix composites. The
composite was prepared by using Liquid Metallurgy Route (Stir Casting Technique). Liquid state has
some important advantages such as better matrix particle bonding, easier control of matrix structure,
simplicity, low cost of processing, nearer to net shape and wide selection of material. Al-8081 alloy
was taken as the base matrix to which B4C particulates are used as reinforcements. Al8081-B4C
composites were prepared by varying weight percentage of B4C i.e 0 to 6 %, in steps of two. The
objective is to study the effect of B4C particulates on mechanical properties such as ultimate tensile
strength, yield strength and hardness of Al8081 alloy composites. The results of this study revealed
that, as the B4C content was increased, there were significant increases in the ultimate tensile strength,
yield strength and hardness in the composites as compared to the base matrix
Corrosion Characterization of Aluminium 356 Hybrid Composites in Neutral Chlo...ijtsrd
Hybrid composites are the composites which contain two different reinforcements in them. One of the reinforcements will be added in different quantities and another one will be added with same quantity. In this work hybrid composites of aluminium 356 are manufactured by adding fly ash and silicon carbide particulates. Composites are manufactured by liquid melt metallurgy technique using vortex method. Composites containing 2% fly ash and 2, 4 and 6 weight percentages of SiC particulates were manufactured. Matrix alloy was also casted in the same way for comparison. Static weight loss corrosion test and potentiodynamic polarization tests were conducted in different concentrated solutions of neutral chloride like sodium chloride. In both the tests the hybrid composites exhibited decreased corrosion rate with increase in reinforcement content. Hence hybrid composites are more suitable than the matrix alloy for applications. V. Bheema Raju | S. Kusuma | P. V. Krupakara | H. C. Ananda Murthy"Corrosion Characterization of Aluminium 356 Hybrid Composites in Neutral Chloride Medium" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017, URL: http://www.ijtsrd.com/papers/ijtsrd8253.pdf http://www.ijtsrd.com/chemistry/physical-chemistry/8253/corrosion-characterization-of-aluminium-356-hybrid-composites-in-neutral-chloride-medium/v-bheema-raju
Aluminium Matrix Composites (AMC’s) are widely used in aerospace, automotive,
structural and marine applications due to their high strength to weight ratio, corrosion
resistance. In AMC one of constituent is aluminium or its alloy which forms a network
called as matrix phase and other constituent is embedded in matrix made of harder material
generally ceramic or non metallic material called as reinforcement. Various processing
techniques are available for manufacturing of AMC’s. Stir casting is one of the economical
and extensively used methods to enhance attractive properties of AMC’s. This paper
presents an overview of stir casing process, process parameter and preparation of AMC
using aluminium alloy as matrix phase and alumina (Al2O3) as reinforcement by varying
their proportion.
Studies on Al8081-B4C Metal Matrix Composites Fabricated by Stir Casting MethodIJMER
Aluminium MMCs are preferred in the fields of aerospace, military, automotive, marine and
in many other domestic applications. In the present work, an attempt has been made to develop and
study the, Mechanical properties of Al-8081/B4C reinforced aluminium metal matrix composites. The
composite was prepared by using Liquid Metallurgy Route (Stir Casting Technique). Liquid state has
some important advantages such as better matrix particle bonding, easier control of matrix structure,
simplicity, low cost of processing, nearer to net shape and wide selection of material. Al-8081 alloy
was taken as the base matrix to which B4C particulates are used as reinforcements. Al8081-B4C
composites were prepared by varying weight percentage of B4C i.e 0 to 6 %, in steps of two. The
objective is to study the effect of B4C particulates on mechanical properties such as ultimate tensile
strength, yield strength and hardness of Al8081 alloy composites. The results of this study revealed
that, as the B4C content was increased, there were significant increases in the ultimate tensile strength,
yield strength and hardness in the composites as compared to the base matrix
Reinforcing Aluminium with other metals to form a composite, improves the physical
and chemical properties of it. In this study, Aluminium which forms the base matrix is
stir casted with various weight percentages of Cr2O3 and TiB2. The properties
corrosion in acidic medium and tensile strength of the composites, are tested using
experimental methods and finally analyzed.
Studies On Microstructure And Mechanical Properties Of Flyash Reinforced Al20...dbpublications
The aim is to study the mechanical property and Tribological behavior of Al2024/flyash composite with various weight fractions (3%, 6%, 9%) were prepared by squeeze casting method. The average particle size of flyash is 45-50 μm. In addition, Al2024 alloys were cast for comparison purposes. Microstructure, hardness and tensile properties of these composites were evaluated and compared with as-cast alloy and the composites. In addition, tribological properties of these composites were evaluated using a Pin-on-Disc apparatus with different parameters of varying loads of 10N and 50N and(with constant parameters such as time of 10 minutes, sliding velocity of 3 m/s, track diameter of 150mm).The microstructure of the composites shows homogenous distribution of flyash particles in the Al matrix composite. The wear and mechanical properties of composites improve with increasing the weight fraction of flyash. The aim of present study is to evaluate the effect of microstructure, mechanical and tribological properties of aluminium alloy Al2024/flyash metal matrix composites
ER Publication,
IJETR, IJMCTR,
Journals,
International Journals,
High Impact Journals,
Monthly Journal,
Good quality Journals,
Research,
Research Papers,
Research Article,
Free Journals, Open access Journals,
erpublication.org,
Engineering Journal,
Science Journals,
Fabrication and evaluation of mechanical properties of al6061 IJARIIT
Metal matrix composite are widely used in automotive industries because they exhibits different mechanical properties
such as high strength and good wear resistance, high specific stiffness, low weight and high hardness etc. Due to these properties
metal matrix composite with particulate reinforcement and fabricating method has become one of the most important areas of
research. The work is mainly focus on fabrication of Al 6061 reinforced with 4% B4C (particle size 100 mesh) & 4% Cu and
method used for fabrication is stir casting method. Tensile strength, hardness, impact strength, microstructure of fabricated
composite are used to characterize it. By addition of B4C & Cu tensile strength and hardness of the fabricated composite has
increased and slightly decreased in impact strength. Scanning Electron microscopy is used to confirm the microstructure and
uniform distribution of B4C & Cu particles in metal matrix composite. The value of tensile strength increase up to 20% and
hardness increase upto15% due to addition of B4C & Cu paritcles.The physical and mechanical properties of composite are
improved so it can be used for automotive industrial applications.
Evaluation Of Factors Affecting Sliding Wear Behaviour Of Al-Flyash Metal Mat...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.
STUDIES OF MICROSTRUCTURE, MECHANICAL AND TRIBOLOGICAL PROPERTIES OF AL-2Cu-2...dbpublications
The aim is to study the mechanical, tribological property and wear behavior of Al7068 alloy/alumina composite with various weight fractions (3%, 5%, 7%) were prepared by stir casting method. In addition, Al7068 were cast for comparison purposes. Microstructure, hardness and tensile properties of these composites were evaluated and compared with as-cast alloy and the composites. In addition, tribological properties of these composites were also evaluated. The wear and mechanical properties of composites improve with increasing the weight fraction of Alumina and then decreases gradually. This study provides an alternative way to enhance the tribological behavior of Al7068 alloy/Alumina composite. The study also highlights the different contribution of different input process parameters (like: composition of Al7068 alloy/Alumina and particle size of reinforcement material) on wear properties of Al7068 alloy/Alumina MMCs.
Evaluation of Mechanical Properties of Sintered Hot Upset Forged Square Cros...IJMER
Present investigation pertains to evaluate the tensile properties of sintered hot forged
and oil quenched and also homogenized, but furnace cooled specimens which were machined from
square cross section bars of approximate dimensions of ~13mm x ~13mm x~100±5mm of Fe-
0.16%C, Fe-0.16%C-0.7%Mn, Fe-0.16%C-1.0%Cr-0.55%Mo and Fe-0.16%C-2.25Cr-1.05%Mo
P/M steels prepared from elemental powders. Green compacts of homogeneously blended powders
of all compositions were prepared with initial aspects ratio of 1.34 with diameter being 27.5mm
using suitable compaction die set assembly on 1.0MN capacity UTM to a density level of 0.85±0.01
of theoretical employing controlled pressures in the range of 490±10MPa and taking pre – weighed
powder blends. All green compacts were protected during sintering by applying thin film of
indigenously developed ceramic coating on the entire surfaces. Ceramic coated compacts were
sintered in an electric muffle furnace at 1373±10K for a period of 120 minutes. All sintered
preforms of each com position were hot forged on a 1.0MN capacity friction screw press to square
cross section bars of afore mentioned dimensions. Once the forging operation was completed 10-12
bars were quenched in linseed oil and nearly 12 bars were homogenized at sintering temperature
for one hour and then cooled inside the furnace itself. Standard tensile specimens were machined
and tested on Hounsfield Tensometer for evaluating tensile properties which were appreciably close
to the properties reported in literature for the above steels. Microstructure of specimens containing
chromium and molybdenum exhibited few un-dissolved particles along with the presence of fine
pores. SEM Fractography revealed mixed mode failure mostly ductile and partly brittle. These
steels also exhibited adequate ductility as is exhibited by conventionally produced steels. Thus, this
investigation shows the way how to produce high density P/M steels which can be used in structural
applications.
Computer Science
Active and Programmable Networks
Active safety systems
Ad Hoc & Sensor Network
Ad hoc networks for pervasive communications
Adaptive, autonomic and context-aware computing
Advance Computing technology and their application
Advanced Computing Architectures and New Programming Models
Advanced control and measurement
Aeronautical Engineering,
Agent-based middleware
Alert applications
Automotive, marine and aero-space control and all other control applications
Autonomic and self-managing middleware
Autonomous vehicle
Biochemistry
Bioinformatics
BioTechnology(Chemistry, Mathematics, Statistics, Geology)
Broadband and intelligent networks
Broadband wireless technologies
CAD/CAM/CAT/CIM
Call admission and flow/congestion control
Capacity planning and dimensioning
Changing Access to Patient Information
Channel capacity modelling and analysis
Civil Engineering,
Cloud Computing and Applications
Collaborative applications
Communication application
Communication architectures for pervasive computing
Communication systems
Computational intelligence
Computer and microprocessor-based control
Computer Architecture and Embedded Systems
Computer Business
Computer Sciences and Applications
Computer Vision
Computer-based information systems in health care
Computing Ethics
Computing Practices & Applications
Congestion and/or Flow Control
Content Distribution
Context-awareness and middleware
Creativity in Internet management and retailing
Cross-layer design and Physical layer based issue
Cryptography
Data Base Management
Data fusion
Data Mining
Data retrieval
Data Storage Management
Decision analysis methods
Decision making
Digital Economy and Digital Divide
Digital signal processing theory
Distributed Sensor Networks
Drives automation
Drug Design,
Drug Development
DSP implementation
E-Business
E-Commerce
E-Government
Electronic transceiver device for Retail Marketing Industries
Electronics Engineering,
Embeded Computer System
Emerging advances in business and its applications
Emerging signal processing areas
Enabling technologies for pervasive systems
Energy-efficient and green pervasive computing
Environmental Engineering,
Estimation and identification techniques
Evaluation techniques for middleware solutions
Event-based, publish/subscribe, and message-oriented middleware
Evolutionary computing and intelligent systems
Expert approaches
Facilities planning and management
Flexible manufacturing systems
Formal methods and tools for designing
Fuzzy algorithms
Fuzzy logics
GPS and location-based app
Reinforcing Aluminium with other metals to form a composite, improves the physical
and chemical properties of it. In this study, Aluminium which forms the base matrix is
stir casted with various weight percentages of Cr2O3 and TiB2. The properties
corrosion in acidic medium and tensile strength of the composites, are tested using
experimental methods and finally analyzed.
Studies On Microstructure And Mechanical Properties Of Flyash Reinforced Al20...dbpublications
The aim is to study the mechanical property and Tribological behavior of Al2024/flyash composite with various weight fractions (3%, 6%, 9%) were prepared by squeeze casting method. The average particle size of flyash is 45-50 μm. In addition, Al2024 alloys were cast for comparison purposes. Microstructure, hardness and tensile properties of these composites were evaluated and compared with as-cast alloy and the composites. In addition, tribological properties of these composites were evaluated using a Pin-on-Disc apparatus with different parameters of varying loads of 10N and 50N and(with constant parameters such as time of 10 minutes, sliding velocity of 3 m/s, track diameter of 150mm).The microstructure of the composites shows homogenous distribution of flyash particles in the Al matrix composite. The wear and mechanical properties of composites improve with increasing the weight fraction of flyash. The aim of present study is to evaluate the effect of microstructure, mechanical and tribological properties of aluminium alloy Al2024/flyash metal matrix composites
ER Publication,
IJETR, IJMCTR,
Journals,
International Journals,
High Impact Journals,
Monthly Journal,
Good quality Journals,
Research,
Research Papers,
Research Article,
Free Journals, Open access Journals,
erpublication.org,
Engineering Journal,
Science Journals,
Fabrication and evaluation of mechanical properties of al6061 IJARIIT
Metal matrix composite are widely used in automotive industries because they exhibits different mechanical properties
such as high strength and good wear resistance, high specific stiffness, low weight and high hardness etc. Due to these properties
metal matrix composite with particulate reinforcement and fabricating method has become one of the most important areas of
research. The work is mainly focus on fabrication of Al 6061 reinforced with 4% B4C (particle size 100 mesh) & 4% Cu and
method used for fabrication is stir casting method. Tensile strength, hardness, impact strength, microstructure of fabricated
composite are used to characterize it. By addition of B4C & Cu tensile strength and hardness of the fabricated composite has
increased and slightly decreased in impact strength. Scanning Electron microscopy is used to confirm the microstructure and
uniform distribution of B4C & Cu particles in metal matrix composite. The value of tensile strength increase up to 20% and
hardness increase upto15% due to addition of B4C & Cu paritcles.The physical and mechanical properties of composite are
improved so it can be used for automotive industrial applications.
Evaluation Of Factors Affecting Sliding Wear Behaviour Of Al-Flyash Metal Mat...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.
STUDIES OF MICROSTRUCTURE, MECHANICAL AND TRIBOLOGICAL PROPERTIES OF AL-2Cu-2...dbpublications
The aim is to study the mechanical, tribological property and wear behavior of Al7068 alloy/alumina composite with various weight fractions (3%, 5%, 7%) were prepared by stir casting method. In addition, Al7068 were cast for comparison purposes. Microstructure, hardness and tensile properties of these composites were evaluated and compared with as-cast alloy and the composites. In addition, tribological properties of these composites were also evaluated. The wear and mechanical properties of composites improve with increasing the weight fraction of Alumina and then decreases gradually. This study provides an alternative way to enhance the tribological behavior of Al7068 alloy/Alumina composite. The study also highlights the different contribution of different input process parameters (like: composition of Al7068 alloy/Alumina and particle size of reinforcement material) on wear properties of Al7068 alloy/Alumina MMCs.
Evaluation of Mechanical Properties of Sintered Hot Upset Forged Square Cros...IJMER
Present investigation pertains to evaluate the tensile properties of sintered hot forged
and oil quenched and also homogenized, but furnace cooled specimens which were machined from
square cross section bars of approximate dimensions of ~13mm x ~13mm x~100±5mm of Fe-
0.16%C, Fe-0.16%C-0.7%Mn, Fe-0.16%C-1.0%Cr-0.55%Mo and Fe-0.16%C-2.25Cr-1.05%Mo
P/M steels prepared from elemental powders. Green compacts of homogeneously blended powders
of all compositions were prepared with initial aspects ratio of 1.34 with diameter being 27.5mm
using suitable compaction die set assembly on 1.0MN capacity UTM to a density level of 0.85±0.01
of theoretical employing controlled pressures in the range of 490±10MPa and taking pre – weighed
powder blends. All green compacts were protected during sintering by applying thin film of
indigenously developed ceramic coating on the entire surfaces. Ceramic coated compacts were
sintered in an electric muffle furnace at 1373±10K for a period of 120 minutes. All sintered
preforms of each com position were hot forged on a 1.0MN capacity friction screw press to square
cross section bars of afore mentioned dimensions. Once the forging operation was completed 10-12
bars were quenched in linseed oil and nearly 12 bars were homogenized at sintering temperature
for one hour and then cooled inside the furnace itself. Standard tensile specimens were machined
and tested on Hounsfield Tensometer for evaluating tensile properties which were appreciably close
to the properties reported in literature for the above steels. Microstructure of specimens containing
chromium and molybdenum exhibited few un-dissolved particles along with the presence of fine
pores. SEM Fractography revealed mixed mode failure mostly ductile and partly brittle. These
steels also exhibited adequate ductility as is exhibited by conventionally produced steels. Thus, this
investigation shows the way how to produce high density P/M steels which can be used in structural
applications.
Computer Science
Active and Programmable Networks
Active safety systems
Ad Hoc & Sensor Network
Ad hoc networks for pervasive communications
Adaptive, autonomic and context-aware computing
Advance Computing technology and their application
Advanced Computing Architectures and New Programming Models
Advanced control and measurement
Aeronautical Engineering,
Agent-based middleware
Alert applications
Automotive, marine and aero-space control and all other control applications
Autonomic and self-managing middleware
Autonomous vehicle
Biochemistry
Bioinformatics
BioTechnology(Chemistry, Mathematics, Statistics, Geology)
Broadband and intelligent networks
Broadband wireless technologies
CAD/CAM/CAT/CIM
Call admission and flow/congestion control
Capacity planning and dimensioning
Changing Access to Patient Information
Channel capacity modelling and analysis
Civil Engineering,
Cloud Computing and Applications
Collaborative applications
Communication application
Communication architectures for pervasive computing
Communication systems
Computational intelligence
Computer and microprocessor-based control
Computer Architecture and Embedded Systems
Computer Business
Computer Sciences and Applications
Computer Vision
Computer-based information systems in health care
Computing Ethics
Computing Practices & Applications
Congestion and/or Flow Control
Content Distribution
Context-awareness and middleware
Creativity in Internet management and retailing
Cross-layer design and Physical layer based issue
Cryptography
Data Base Management
Data fusion
Data Mining
Data retrieval
Data Storage Management
Decision analysis methods
Decision making
Digital Economy and Digital Divide
Digital signal processing theory
Distributed Sensor Networks
Drives automation
Drug Design,
Drug Development
DSP implementation
E-Business
E-Commerce
E-Government
Electronic transceiver device for Retail Marketing Industries
Electronics Engineering,
Embeded Computer System
Emerging advances in business and its applications
Emerging signal processing areas
Enabling technologies for pervasive systems
Energy-efficient and green pervasive computing
Environmental Engineering,
Estimation and identification techniques
Evaluation techniques for middleware solutions
Event-based, publish/subscribe, and message-oriented middleware
Evolutionary computing and intelligent systems
Expert approaches
Facilities planning and management
Flexible manufacturing systems
Formal methods and tools for designing
Fuzzy algorithms
Fuzzy logics
GPS and location-based app
Synthesis And Characterization of Aluminum –Silicon-Fly Ash Composite By Stir...IRJESJOURNAL
Abstract :- In this work aluminium 7075 as matrix and silicon carbide and fly ash as reinforcements has been used. The %wt of reinforcement are varied to study the difference in aluminium property. Following are the samples are aluminium 7075 as 100%, aluminium 7075 90% + 10% SiC, and aluminium 7075 90% + 10% fly ash. The materials are obtained by stir casting technique. During casting 300 grams of aluminium has been taken as sample 1. 270grams of aluminium has been taken with 30grams of SiC as sample 2. The third sample is the mixture of 270grams of aluminium with 30grams of fly ash. Then the materials are made in the form of cylindrical rod of 30mm diameter and max length of 70mm. The composites are analysed for the mechanical study and the results are obtained based on hardness and the work has been extended to study the micro structure of the specimen by SEM analysis and Chemical Conformation.
Characterization of Al/WC/Fly ash Metal Matrix Compositesijtsrd
Metal matrix composites are formed by combination of two or more materials (at least one of the materials is metal) having dissimilar characteristics. In this present investigation, aluminium (Al 6061) as base matrix metal and tungsten carbide (WC) particulate, fly ash as reinforcements. Fabrication of MMCs was done by stir-casting process. The Tungsten Carbide particulate was added in proportions of 1%, 2%, and 3% and Fly ash was added in proportions of 2%, 4%, and 6% on mass fraction basis to the molten metal. The different combination sets of composites were prepared. Mechanical properties like tensile strength and hardness were studied for both reinforced and unreinforced Al 6061 samples. Microstructure examination was carried by using Scanning Electron Microscope (SEM) to obtain the distribution of tungsten carbide particulate and fly ash in base matrix. From the results, it was found that the tensile strength and the hardness of the prepared metal matrix composites increased with increase in tungsten carbide and fly ash content. The Scanning Electron Micrographs of the samples indicated uniform distribution of tungsten carbide and fly ash particles in the base matrix without voids before testing and with voids after testing. Nithin K"Characterization of Al/WC/Fly ash Metal Matrix Composites" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd10937.pdf http://www.ijtsrd.com/other-scientific-research-area/other/10937/characterization-of-alwcfly-ash-metal-matrix-composites/nithin-k
A Study on Mechanical Properties of Aluminium Alloy (LM6) Reinforced with SiC...IOSR Journals
This work deals with fabricating or producing aluminium based metal matrix composite and then
studying its microstructure and mechanical properties such as tensile strength, impact strength and wear
behavior of produced test specimen. In the present study a modest attempt has been made to develop aluminium
based MMCs with reinforcing material, with an objective to develop a conventional low cast method of
producing MMCs and to obtain homogeneous dispersion of reinforced material. To achieve this objective stir
casting technique has been adopted. Aluminium Alloy (LM6) and SiC, Fly Ash has been chosen as matrix and
reinforcing material respectively. Experiment has been conducted by varying weight fraction of Fly Ash ( 5%
and 15%) while keeping SiC constant(5%). The result shown that the increase in addition of Fly Ash increases
the Tensile Strength, Impact Strength, Wear Resistance of the specimen and decreases the percentage of
Elongation
STUDIES ON ALUMINIUM-SILICON EUTECTIC ALLOY CASTING AND DESIGN APPROACH OF IT...IAEME Publication
LM-6 alloy, an eutectic alloy of Aluminium and Silicon is widely used in automobile industries and aircraft industries due to its high strength to weight ratio, high wear resistance, corrosion resistance etc. In this project work, to improve the mechanical properties of LM-6 alloy such as tensile strength, hardness and percentage elongation, modification treatment is carried out along with grain refinement, fluxing and degassing. Modification is a treatment of metal in molten condition which leads to the formation of fine grain structure improves the mechanical properties of the metal.
EFFECT OF GRAPHITE ON MECHANICAL AND MACHINING PROPERTIES OF Al-BRONZE PREPAR...IAEME Publication
Aluminum bronzes are the highest strength standard copper based alloys. For their combination of high strength, excellent corrosion and wear resistance these alloys have a wide
acceptance in engineering applications, so studying their improvement still important. In the present study, a base aluminum bronze alloy with a chemical composition of (Cu – 11%Al) is prepared basing on powder metallurgy technique with a determined suitable compacting pressure of 400MPa,
sintering for 1 hour in 920°C in a vacuum furnace (10-4 tor), and then quenching from 950°C in cold water and tempered at 4500C for 2hrs.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
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.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
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.
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Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
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.
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.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
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.