CSIR Central

Effect of Twinning on Microstructural Evolution During Dynamic Recrystallisation of Hot Deformed As-Cast Austenitic Stainless Steel

IR@NML: CSIR-National Metallurgical Laboratory, Jamshedpur

View Archive Info
 
 
Field Value
 
Title Effect of Twinning on Microstructural Evolution During Dynamic Recrystallisation of Hot Deformed As-Cast Austenitic Stainless Steel
 
Creator Guria, A
Mandal, G K
Hodgson, Peter
Beynon, John H
Ghosh Chowdhury, S
 
Subject Materials Science
Metallurgy
 
Description An as-cast austenitic stainless steel was hot deformed at 1173 K, 1223 K, and 1373 K (900 degrees C, 950 degrees C, and 1100 degrees C) to a strain of 1 with a strain rate of 0.5 or 5 s(-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.
 
Publisher Springer
 
Date 2015-10
 
Type Article
PeerReviewed
 
Relation http://link.springer.com/article/10.1007%2Fs11661-015-3078-y
http://eprints.nmlindia.org/7323/
 
Identifier Guria, A and Mandal, G K and Hodgson, Peter and Beynon, John H and Ghosh Chowdhury, S (2015) Effect of Twinning on Microstructural Evolution During Dynamic Recrystallisation of Hot Deformed As-Cast Austenitic Stainless Steel. Metallurgical and Materials Transactions A, 46(10) (1.749). pp. 4423-4428.