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9 实验用钢中的铁素体含量

Fig.9 Ferrite contents of the test steels