Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/100537
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Type: Journal article
Title: Effect of twinning on microstructural evolution during dynamic recrystallisation of hot deformed as-cast austenitic stainless steel
Author: Guria, A.
Mandal, G.
Hodgson, P.
Beynon, J.
Chowdhury, S.
Citation: Metallurgical and Materials Transactions A, 2015; 46(10):4423-4428
Publisher: Springer
Issue Date: 2015
ISSN: 1073-5623
1543-1940
Statement of
Responsibility: 
Ankan Guria, Gopi K. Mandal, Peter Hodgson, John H. Beynon, and Sandip Ghosh Chowdhury
Abstract: An as-cast austenitic stainless steel was hot deformed at 1173 K, 1223 K, and 1373 K (900° C, 950° C, and 1100° C) to a strain of 1 with a strain rate of 0.5 or 5s⁻¹. The recrystallised fraction is observed to be dependent on dynamic recrystallisation (DRX). DRX grains nucleated at the initial stages of recrystallization have similar orientation to that of the deformed grains. With increasing deformation, Cube texture dominates, mainly due to multiple twinning and grain rotation during deformation.
Rights: © The Minerals, Metals & Materials Society and ASM International 2015
RMID: 0030033220
DOI: 10.1007/s11661-015-3078-y
Appears in Collections:Mechanical Engineering publications

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