变形对超高强贝氏体钢组织和力学性能的影响

刘曼, 胡海江, 田俊羽, 徐光

Effect of Ausforming on the Microstructures and Mechanical Properties of an Ultra-High Strength Bainitic Steel

LIU Man, HU Haijiang, TIAN Junyu, XU Guang

图4 变形前后试样等温期间相对膨胀量变化

Fig.4 Changes of relative dilatation of non-deformed and deformed samples during isothermal holding