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3 T15A中一次碳化物的EBSD相分布和EDS能谱

Fig.3 EBSD image (a) and EDS profiles (b, c) of primary carbides in T15A HSS