中锰钢奥氏体中化学界面变形行为的晶体塑性研究

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贾春妮, 刘腾远, 郑成武, 王培, 李殿中

Micro-Deformation Behavior of Austenite Containing Chemical Boundary in a Medium Mn Steel： A Crystal Plasticity Modeling

JIA Chunni, LIU Tengyuan, ZHENG Chengwu, WANG Pei, LI Dianzhong

表4 fcc晶体的层错带系

Table 4 Fault band systems of the fcc crystal structure

$δ$	$M_{t w} = m_{t w}^{δ} \otimes n_{t w}^{δ}$	α	$M_{t w} = m_{t w}^{δ} \otimes n_{t w}^{δ}$
1	$[\bar{2} 11] \otimes (111) / \sqrt[]{6}$	7	$[\bar{2} \bar{1} 1] \otimes (1 \bar{1} 1) / \sqrt[]{6}$
2	$[\bar{1} 2 \bar{1}] \otimes (111) / \sqrt[]{6}$	8	$[\bar{1} 12] \otimes (1 \bar{1} 1) / \sqrt[]{6}$
3	$[11 \bar{2}] \otimes (111) / \sqrt[]{6}$	9	$[2 \bar{1} 1] \otimes (1 \bar{1} 1) / \sqrt[]{6}$
4	$[\bar{2} \bar{1} \bar{1}] \otimes (\bar{1} 11) / \sqrt[]{6}$	10	$[1 \bar{2} \bar{1}] \otimes (11 \bar{1}) / \sqrt[]{6}$
5	$[12 \bar{1}] \otimes (\bar{1} 11) / \sqrt[]{6}$	11	$[111] \otimes (11 \bar{1}) / \sqrt[]{6}$
6	$[\bar{1} 1 \bar{2}] \otimes (\bar{1} 11) / \sqrt[]{6}$	12	$[\bar{1} \bar{1} \bar{2}] \otimes (11 \bar{1}) / \sqrt[]{6}$