Ni含量对高强度低合金钢淬透性影响的晶体学认识

苏帅, 韩鹏, 杨善武, 王华, 金耀辉, 尚成嘉

Crystallographic Understanding of the Effect of Ni Content on the Hardenability of High-Strength Low-Alloy Steel

SU Shuai, HAN Peng, YANG Shanwu, WANG Hua, JIN Yaohui, SHANG Chengjia

图6 0.92Ni钢和2.94Ni钢的代表性晶粒G1和G2通过晶界(GB)图、密排面(CP)分组、Bain分组描绘的微观结构

Fig.6 Microstructures of representative grain G1 of 0.92Ni steel (a-c) and representative grain G2 of 2.94Ni steel (d-f) depicted by grain boundary (GB) (a, d), closed-packed plane (CP) group (b, e), and Bain group (c, f)