Al对M2高速钢凝固组织的影响
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周雪峰, 方峰, 涂益友, 蒋建清, 徐辉霞, 朱旺龙
EFFECT OF ALUMINUM ON THE SOLIDIFICATION MICROSTRUCTURE OF M2 HIGH SPEED STEEL
ZHOU Xuefeng, FANG Feng, TU Yiyou, JIANG Jianqing, XU Huixia, ZHU Wanglong
表1
不同形貌碳化物的化学成分
Sample
W
Mo
V
Cr
Fe
0%Al, FC
33.4
17.2
6.5
5.1
36.4
0.6%Al, PC
39.8
21.6
9.4
5.7
22.5
1.2%Al, PC
42.1
22.3
9.8
5.5
19.3
1.2%Al, NC
40.2
21.2
6.0
4.7
26.8