Open Access Journal

ISSN : 2456-1290 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

International Journal of Engineering Research in Mechanical and Civil Engineering (IJERMCE)

Monthly Journal for Mechanical and Civil Engineering

ISSN : 2456-1290 (Online)

The Effect of Heat Treatment on Tensile Hardness and Wear Properties of Al 6061 under T4 and T6 Condition

Author : Shivakumara.P 1 Dr.P.L Sreenivas Murthy 2 Dr.B.N Sharada 3 Dr.N.S Prasanna Rao 4

Date of Publication :7th November 2016

Abstract: Modern Industry uses Aluminum alloys extensively of the 6000 series. Aluminum in its purest form is too soft and reactive to be of structural use. However, its alloys makes it structurally stronger. In the present investigation typical commercial grade Al 6061 alloy obtained from leading professional environments would be the test materials for investigations. The Al 6061 alloy has been subjected to solutionizing heat treatment at a temperature of 540?C for 2 hours followed by quenching in water. The quenched specimens are subjected to Natural ageing and Artificial ageing. Tensile test, Hardness test and Wear tests have been conducted on the specimens subjected to heat treatment. It has been observed under identical heat treatment conditions adopted. Al 6061-subjected to heat treatment under T4 and T6 conditions exhibited a significant improvement in tensile strength, hardness and wear resistance when compared with Al 6061 before heat treatment.

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