稀土Ce对非调质钢中硫化物特征及微观组织的影响

刘洁, 徐乐, 史超, 杨少朋, 何肖飞, 王毛球, 时捷

Effect of Rare Earth Ce on Sulfide Characteristics and Microstructure in Non-Quenched and Tempered Steel

LIU Jie, XU Le, SHI Chao, YANG Shaopeng, HE Xiaofei, WANG Maoqiu, SHI Jie

图13 晶界及相界面处Ce和S的元素分布 (a) diagram of scanning position of α-α grain boundary (unit: nm) (b) diagram of scanning position of α-P phase boundary (unit: nm) (c) element distributions at α-α grain boundaries (d) element distributions at α-P phase boundaries

Fig.13 Element distribution of Ce and S at grain boundary and phase interface