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2. 稀土H13钢热处理试样马氏体基体的明场像、暗场像和选区电子衍射(SAED)花样
(a, b) retained austenite films (c, d) blocky retained austenite
Fig.2. Bright-field (a, c) and dark-field (b, d) TEM images of rare earth H13 steel specimen after heat treatment (RA—retained austenite. Insets in Figs.2b and d show the selected area electron diffraction (SAED) patterns)
