基于原位TEM拉伸的稀土H13钢塑性形变行为和断裂机制
朱健1, 张志豪1,2(
), 谢建新1,2
), 谢建新1,2
Plastic Deformation Behavior and Fracture Mechanism of Rare Earth H13 Steel Based on In Situ TEM Tensile Study
ZHU Jian1, ZHANG Zhihao1,2(), XIE Jianxin1,2
), XIE Jianxin1,2
图7. 稀土H13钢原位拉伸试样主裂纹形貌的SEM像和裂纹边缘选区的离位EBSD分析
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(a) left area of central perforation
(b) right area of central perforation
(c) Kikuchi band contrast map of square area in Fig.7b
(d) phase distribution (red: retained austenite, blue: martensite)
(e) inverse pole figure (IPF)
Fig.7. SEM images of main crack and selected area post-mortem EBSD analyses near crack edge of in situ tensile specimen of rare earth H13 steel
