喷射成形M3高速钢偏析成因及凝固机理

刘继浩, 周健, 武会宾, 马党参, 徐辉霞, 马志俊

Segregation and Solidification Mechanism in Spray-Formed M3 High-Speed Steel

LIU Jihao, ZHOU Jian, WU Huibin, MA Dangshen, XU Huixia, MA Zhijun

图5 环状偏析条纹形貌的OM像和元素分布(3#试样)

Fig.5 OM image of ring segregation stripe (a) and distributions of elements C (b), W (c), Mo (d), Cr (e), V (f), and Fe (g) (specimen 3#)