喷射成形含铌M3型高速钢组织与性能研究
王和斌, 侯陇刚, 张金祥, 卢林, 于一鹏, 崔华, 张济山

MICROSTRUCTURES AND PROPERTIES OF SPRAY FORMED Nb-CONTAINING M3 HIGH SPEED STEEL
WANG Hebin, HOU Longgang, ZHANG Jinxiang, LU Lin, YU Yipeng, CUI Hua, ZHANG Jishan
表2 沉积态M3和MN1中一次碳化物的EDS分析结果
Table 2 EDS analysis of the main carbides in the spray formed M3 and MN1 high speed steels (HSSs)
Steel Carbide W Mo Cr V Nb Fe
M3 MC 8.63 11.73 3.99 70.44 - 5.21
M2C 17.57 32.57 13.33 23.13 - 13.39
MN1 MC 10.22 14.84 3.36 40.78 24.70 6.10
M2C 18.93 29.88 11.31 17.08 7.17 15.62