磁场与晶粒尺寸协同作用对马氏体形核及变体选择的影响

原家华, 张秋红, 王金亮, 王灵禺, 王晨充, 徐伟

Synergistic Effect of Magnetic Field and Grain Size on Martensite Nucleation and Variant Selection

YUAN Jiahua, ZHANG Qiuhong, WANG Jinliang, WANG Lingyu, WANG Chenchong, XU Wei

图7 1和9 T磁场作用下晶粒尺寸为29.3 μm的显微组织的相图及晶界的晶体学信息

Fig.7 Phase maps and the crystallographic information of grain boundary by EBSD for 29.3 μm samples under 1 T (a) and 9 T (b) magnetic fields (White, cyan, and black colors represent austenite, ε-martensite, and α'-martensite, respectively)