喷射成形工艺对M3高速钢碳化物特征及力学性能的影响

刘继浩, 迟宏宵, 武会宾, 马党参, 周健, 谷金波

Influence of Spray Forming Process on Carbide Characteristics and Mechanical Properties of M3 High-Speed Steel

LIU Jihao, CHI Hongxiao, WU Huibin, MA Dangshen, ZHOU Jian, GU Jinbo

图2 不同制备工艺退火态M3高速钢横截面和纵截面中碳化物形貌及分布的OM像

Fig.2 OM images showing the carbide morphologies and distributions of annealed SF-M3 (a, d), ESR-M3 (b, e), and PM-M3 (c, f) high-speed steels in cross section (a-c) and longitudinal section (d-f)