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14 复合夹杂物周围的晶内铁素体
(a) SEM image of tissue
(b) EDS point scanning of inclusions
Fig.14 Intra-granular ferrite (IGF) around the composite inclusion