稀土元素CeT15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
表3 MC一次碳化物的EDS能谱分析
Table 3 EDS analysis results of the MC primary carbides in as-cast two T15 HSSs
Alloy%, atom fraction
VCrFeCoW
T15A69.58±2.65.05±0.644.79±0.630.29±0.1320.31±2.03
T15Ce63.42±6.466.02±1.439.29±2.030.49±0.4820.84±3.78