稀土元素Ce对T15高速钢铸态组织与力学性能的影响

屠后田, 胡小强, 杨仁贤, 王谦, 李殿中

Influence of Cerium on Microstructure and Mechanical Properties of Cast T15 High Speed Steel

TU Houtian, HU Xiaoqiang, YANG Renxian, WANG Qian, LI Dianzhong

图6 T15Ce高速钢中稀土夹杂物SEM-BSE的形貌和元素分布

Fig.6 SEM-BSE morphology and elements mapping images of Ce-O-S (a) and Ce-O-P (b) in T15Ce HSS