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5 321型不锈钢预变形试样深冷处理后ε-马氏体的晶体学特征 (a) ε-martensite inverse pole figure (IPF) map obtained by EBSD for the directions parallel to the rolling direction of the sample(b) ε-martensite IPF map for the directions parallel to the tangential direction of the sample

Fig.5 Crystallographic characteristics of ε-martensite of pre-deformation 321 stainless steel sample