Title of article
The Hardness Behaviour ofTIG Welded Al6061 Alloy Using Statistical Tool
Author/Authors
Jayashree, P. K Department ofMedumical andManufacturing Engineering - Maoipal Institute of Technology - ManipalA.cademy of Higher Education - Manipal Karoataka State, India , Raviraj, Sh Department ofMedumical andManufacturing Engineering - Maoipal Institute of Technology - ManipalA.cademy of Higher Education - Manipal Karoataka State, India , Sharma, S. S Department ofMedumical andManufacturing Engineering - Maoipal Institute of Technology - ManipalA.cademy of Higher Education - Manipal Karoataka State, India , Shankar, G Department ofMedumical andManufacturing Engineering - Maoipal Institute of Technology - ManipalA.cademy of Higher Education - Manipal Karoataka State, India
Pages
9
From page
88
To page
96
Abstract
Correlation between weldability and improvement inproperties is a key issue in materials science research. Theobjective of this work is to optimize the process parameters viz., aging temperature, aging time, solutionizing time, to enhance the hardness of Al6061 alloy. Hence, the present paper deals with hardness study of TUngsten Inert Gas welded 6061 aluminium alloy after age hardening under three different aging temperatures, aging time and solutionizing time using Taguchi L9 Orthogonal array. Finally, a second order model has been generated for
hardness using Response Surface Methodology with 20 runsfor full design. Thepredicted and experimental results are
in good agreement.
Keywords
6061Aluminium Alloy , 'Illngsten Inert Gas Welding , Taguchi j Design of Experiments , Hardness , Response Surface Methodology
Journal title
Astroparticle Physics
Serial Year
2018
Record number
2469942
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