Effect of large strains on grain boundary character distribution in AISI 304L austenitic stainless steel

被引：21
|
作者：
Kumar, B. Ravi [1 ]
Das, S. K. [1 ]
Mahato, B. [1 ]
Das, Arpan [1 ]
Chowdhury, S. Ghosh [1 ]
机构：
[1] Natl Met Lab, Mat Sci & Technol Div, Jamshedpur 831007, Bihar, India
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2007年 / 454卷
关键词：
austenitic stainless steel; cold rolling; grain boundary character distribution; CSL boundaries;
D O I：
10.1016/j.msea.2006.11.053
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Austenitic stainless steel of 304L type was thermo-mechanically processed to enhance special low CSL boundaries. Rolling reductions of above 60% of thickness was employed prior to annealing. It was observed that during recovery and recrystallization, twinning induced CSL boundary of Sigma 3 type. However, 80% of thickness reduction during grain growth regime, retarded Sigma 3 type grain boundary formation. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：239 / 244
页数：6
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