This study investigates the effect of addition SiC particles on Al 6061 alloy.The composites are prepared with varied (0, 2, 4, 6 and 8) weight percent through electromagnetic stir casting technique.Scanning Electronic Microscope (SEM) is employed to examine microstructure fabricated composite results depict that content were uniformly dispersed in matrix.Density increased due high density comparison alloy.Hardness tensile tests performed investigate mechanical properties composite.The...

Abstract A significant amount of environmental pollution is caused by oil refinery industries in the form spent alumina catalyst (SAC) waste generated during process. This causes various detrimental effects on human health. In this study, an effort has been made to consume SAC fabrication aluminum-based composite materials via friction stir process (FSP). An X-ray diffraction image powder used work confirms occurrence Al 2 O 3 , Fe SiO and CaO phases. These hard-phase basis for be as...

ll were prepared by electromagnetic stir casting technique (EMS). Experiments conducted using Response Surface Methodology (RSM). Uncarbonized eggshell weight percentage, stirring time, matrix pouring temperature, preheat and current the selected process parameters. The maximum hardness of AA 2014/eggshell composite are achieved 86.4865 BHN at optimum levels parameters i.e. reinforcement percentage 12.5 %, temperature 600°C, time 3 minutes, 700 °C, 12 A. Results depicted that uncarbonized...

he automobile and aircraft industries due to its excellent properties such as lightweight, high strength weight ratio wear resistance. However, the presence of hard reinforcement particles in matrix alloy makes it difficult machine, which leads microstructural variation extent subsurface damage. In present study, three different rotational speed (varies from 200 rpm 600 rpm) is used turn surface previously in-house made hybrid MMC A359/2%B4C/2%Al2O3 on CNC lathe SPRINT 16TC by BATLIBOI. An...

Abstract High strength and lightweight materials are currently used in the automobile defence sectors. In this framework, aluminium-based composites a suitable choice due to their improved properties. The present study deals with development of surface A359/Si 3 N 4 via friction stir processing. varying percentage reinforcement (2% 6%) is main criterion behind observe its influence on mechanical, wear, thermal corrosion Investigations microstructure morphological characterization developed...

The fly-ash produced in thermal power plants is a major pollutant to the air and soil.This paper designs new composite material with as reinforcement.For composite, AA 6061 aluminum alloy was taken matrix, Al2O3 primary reinforcement, secondary reinforcement.The microstructure mechanical properties of proposed were measured, compared those previous experiments on alloy.The results show that achieves uniform distribution alloy; characteristics like tensile strength hardness improved after...

The demand for new class of specific materials is rising day by day.In this context machining plays an vital role to finish the final product according required geometry.Lightweight material such as aluminum based metal matrix composites one most suitable engineering and structural works.In research work, effort made optimize process parameters 16-TC Botliboi CNC machine get desired output responses MRR, surface roughness (SR) tool flank wear during processing previously developed hybrid...

The application range in defense, aerospace and automotive sectors have enabled aluminium metal matrix composites to emerge different technological fields due enhanced micro structural mechanical characteristics. In the present study, friction stir processing is used fabricate Al2024/SiC composite with one, two three passes of cylindrical tool. Optical microscopy scanning electronic microscope (SEM) were validate processed sample justify morphological aspects. Energy dispersive spectroscopy...

In this investigation, an attempt has been made to use the waste material in fabrication of aluminium-based composite material. Waste spent alumina catalyst (SAC) generated from oil refinery industries considered as primary reinforcement particle. grinding sludge (GS) produced iron forging industry was used secondary preparation composite. Further, chromium (Cr) added SAC and reinforced prevent grain growth well control structure Experimental results concluded that by adding 4.5% GS with...

This study deals with the effect of uncarbonized eggshell weight percentage on tensile strength AA 2014 composite manufactured by Electromagnetic stir casting technique.Response surface methodology (RSM) is used to design experiment.The selected process parameters are preheat temperature, stirring current, time, matrix pouring and reinforcement percentage.Analysis variance (ANOVA) employed influence parameters.The maximum 287.194MPa was achieved for temperature 537.87 °C, current 12 A, time...

The increased demand of aluminium metal matrix composite in automobile and aerospace industries had enabled to manufacture the aluminum based composites.In this study, material is fabricated using SiC MgO reinforced particles.The stir casting technique used make material.Attempts have been made obtain best composition by mixing particles with different percentage.Looking at microstructure image, it was found that both are well combined material.The addition preheated led increase tensile...

Abstract The tensile strength, hardness and toughness of any materials are the most important mechanical properties in selection for varied industrial applications. In development aluminum based composite material, strength were significantly improved by adding various ceramic reinforcement particles. However, was reduced. this research work, an attempt made to enhance simultaneously using carbonized eggshell as material developed via electromagnetic stir casting. process parameters used...

This investigation deals with the utilisation of industrial waste to develop an aluminium (Al)-based composite. Waste eggshell (ES) generated from food industry has been used as primary reinforcement material. grinding sludge (GS) produced iron-forging sector was utilised secondary content. Chromium (Cr) also added composite material prevent material’s grain growth. The developed by stir casting process. Experimental results concluded that tensile strength, compressive strength and hardness...

Abstract Friction stir additive manufacturing (FSAM) technique was used to fabricate the composite. Present investigation deals with of three AA 6061 sheets filled TiC/GS particles in a groove variation reinforcement wt-%. Micro-structural fabricated sample conducted through optical microscopy, SEM and EDS. Optical results depict uniform dispersal TiC GS processed zone. Due hard embedded 6061, an improvement hardness by 37.2% observed for 6061/4 wt-%TiC/6 wt-%GS Tensile compressive strength...

In this paper, a potential technique is used to weld three sheets of AA 6082 through two-step friction stir spot welding (TSFSSW). The optimal settings the process parameters, namely, rotational speed tool, dwell time, and plunge depth during have been analyzed. Taguchi’s L9 orthogonal array ANOVA method get proper material flow, appropriate heat conduction zone expansion, which helps in preparing sound joint. Microstructural tool analysis fractography are performed by employing optical...