Suppression of chromium depletion by grain boundary structural change during twin-induced grain boundary engineering of 304 stainless steel

被引:118
作者
Bi, HY [1 ]
Kokawa, H [1 ]
Wang, ZJ [1 ]
Shimada, M [1 ]
Sato, YS [1 ]
机构
[1] Tohoku Univ, Grad Sch Engn, Dept Mat Proc, Sendai, Miyagi 9808579, Japan
关键词
annealing; analytical electron microscopy; austenitic stainless steel; grain boundary structure; chromium depletion;
D O I
10.1016/S1359-6462(03)00261-6
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
An analytical transmission electron microscopic study of a twin-induced grain boundary engineered 304 austenitic stainless steel demonstrated that the chromium depletion at a low-energy boundary segment introduced by twin-emission into a random boundary was smaller than that of the original random boundary after sensitization. (C) 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:219 / 223
页数:5
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