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Authors
Affiliations
1 CiTech, Bangalore, Karnataka, IN
2 SVCE, Bangalore, Karnataka, IN
Source
International Journal of Engineering Research, Vol 5, No SP 6 (2016), Pagination: 1141-1146
Abstract
Aluminium alloys are widely used in aerospace and automobile industries due to their low density and good mechanical properties, better corrosion resistance and wear, low thermal coefficient of expansion as compared to conventional metals and alloys. The excellent mechanical properties of these materials and relatively low production cost make them a very attractive candidate for a variety of applications both from scientific and technological viewpoints. The aim involved in designing metal matrix composite materials is to combine the desirable attributes of metals and Ceramics. Present work is focused on the study of behaviour of Aluminium Alloy 7075 with Al2O3 composite produced by the stir casting technique. Different % age of reinforcement is used. Tensile test, Hardness Test, Compression test performed on the samples obtained by the stir casting process. Optical Microscope was performed to know the presence of the phases of reinforced material. Hardness tester is employed to evaluate the interfacial bonding between the particles and the matrix by indenting the hardness with the constant load and constant time. Optical Microscopy was done to know the distribution of Alumina particles in Aluminium alloy.
Keywords
Aluminium Alloy 7075, Alumina Al2O3, Ceramics, Tensile Test, Hardness Test, Compression Test.
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