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3. 稀土H13钢热处理试样精细组织的TEM明场像
(a) dislocation (b) precipitate (c) twin martensite
(d) enlarged view of square area in Fig.3c (e) GBs (f) stacking fault
Fig.3. Bright-field TEM images of the fine structure of rare earth H13 steel specimen after heat treatment (GBs—grain boundaries)
