锰影响中锰钢<strong>TRIP</strong>效应的晶体塑性计算

锰影响中锰钢TRIP效应的晶体塑性计算

邓智文, 贾春妮, 刘腾远, 路轶, 郑成武, 王培, 李殿中

Crystal Plasticity Calculations on Influence of Mn-content on Transformation Induced Plasticity Effect for Medium-Mn Steels

DENG Zhiwen, JIA Chunni, LIU Tengyuan, LU Yi, ZHENG Chengwu, WANG Pei, LI Dianzhong

表2 fcc晶体结构的层错带系统

Table 2 Fault-band systems of the fcc crystal structure

$χ$	Fault-band system $m_{t w}^{χ} \otimes n_{t w}^{χ}$
1	$[\bar{2} 11] \otimes (111) / \sqrt[]{18}$
2	$[\bar{1} 2 \bar{1}] \otimes (111) / \sqrt[]{18}$
3	$[11 \bar{2}] \otimes (111) / \sqrt[]{18}$
4	$[\bar{2} \bar{1} \bar{1}] \otimes (\bar{1} 11) / \sqrt[]{18}$
5	$[12 \bar{1}] \otimes (\bar{1} 11) / \sqrt[]{18}$
6	$[\bar{1} 1 \bar{2}] \otimes (\bar{1} 11) / \sqrt[]{18}$
7	$[\bar{2} \bar{1} 1] \otimes (1 \bar{1} 1) / \sqrt[]{18}$
8	$[\bar{1} 12] \otimes (1 \bar{1} 1) / \sqrt[]{18}$
9	$[2 \bar{1} 1] \otimes (1 \bar{1} 1) / \sqrt[]{18}$
10	$[1 \bar{2} \bar{1}] \otimes (11 \bar{1}) / \sqrt[]{18}$
11	$[111] \otimes (11 \bar{1}) / \sqrt[]{18}$
12	$[\bar{1} \bar{1} \bar{2}] \otimes (11 \bar{1}) / \sqrt[]{18}$