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8 6#试样碳化物形貌的SEM像
Fig.8 SEM images of carbides in specimen 6#
(a) network carbide (b) carbide segregation (c) plate-like shape carbide (d) bend-like shape carbide