低应变预变形对变温马氏体相变行为的影响规律及作用机制

王金亮, 王晨充, 黄明浩, 胡军, 徐伟

The Effects and Mechanisms of Pre-Deformation with Low Strain on Temperature-Induced Martensitic Transformation

WANG Jinliang, WANG Chenchong, HUANG Minghao, HU Jun, XU Wei

图2 预变形引入缺陷的形貌及晶体结构 (a) TEM image and corresponding SAED pattern (inset) (b) t-EBSD band contrast map (c) corresponding t-EBSD phase map of Fig.2b, where the blue area, white area, and red area refer to austenite, ε-martensite, and α'-martensite, respectively

Fig.2 Morphology and crystal structure of defects produced by pre-deformation