Microstructure-property relation and evolution in friction stir welding of naturally aged 6063 aluminium alloy

Imam, M and Racherla, V and Biswas, K and Fujii, H and Chinthapenta, Viswanath and Sun, Yufeng and Morisada, Yoshiaki (2016) Microstructure-property relation and evolution in friction stir welding of naturally aged 6063 aluminium alloy. The International Journal of Advanced Manufacturing Technology. ISSN 0268-3768 (In Press)

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Abstract

The development of the microstructure and mechanical properties during friction stir welding of 6063-T4 aluminium alloy was investigated through electron backscatter diffraction (EBSD) and transmission electron microscopy (TEM) techniques and mechanical testing. Grain boundary and dislocation strengthening were observed to be the dominant strengthening mechanisms occurring in the stir zone (SZ). While the precipitates morphologies were sensitive to the weld zone temperatures, the grain size and grain boundary misorientations were related to strain (

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IITH Creators:	IITH Creators ORCiD Chinthapenta, Viswanath UNSPECIFIED
Item Type:	Article
Uncontrolled Keywords:	Grain refinement,Precipitate,Dislocation density,Grain-boundary misorientation,StrengthDuctility
Subjects:	?? sub4.9 ??
Divisions:	Department of Mechanical & Aerospace Engineering
Depositing User:	Team Library
Date Deposited:	13 Jan 2017 11:17
Last Modified:	01 Sep 2017 06:42
URI:	http://raiithold.iith.ac.in/id/eprint/2985
Publisher URL:	https://doi.org/10.1007/s00170-016-9865-9
OA policy:	http://www.sherpa.ac.uk/romeo/issn/0268-3768/
Related URLs:	Google Scholar

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