分级固溶处理对8Cr4Mo4V钢的微观组织和硬度的影响

于兴福, 王士杰, 郑冬月, 王全振, 苏勇, 赵文增, 邢飞

Effect of Graded Solution Treatments on Microstructure and Hardness of 8Cr4Mo4V Steel

YU Xingfu, WANG Shijie, ZHENG Dongyue, WANG Quanzhen, SU Yong, ZHAO Wenzeng, XING Fei

图12 不同分级固溶处理后钢的碳化物溶解和析出示意图

Fig.12 Diagram of carbide dissolution and reprecipitation of the steel treated by different hierarchical solution treatments (a) and (a'), 1000~1080℃; (b) and (b'), 1020~1080℃; (c) and (c'), 1050~1080℃; (d) and (d'), 1060~1080℃; (e) and (e'), 1060~1090℃; (f) and (f'), 1060~1100℃