我国高速钢的牌号和化学成分
化 学 成 分 (%)C
W
Mo
Cr
V
Co
Si
Mn
Al
其他
W18Cr4V
0.70~0.08
17.5~19.0
≤0.3
3.8~4.4
1.0~4.4
-
≤0.4
≤0.4
-
-
9W18Cr4V
0.9~1.00
17.5~19.0
≤0.3
3.8~4.4
1.0~4.4
-
≤0.4
≤0.4
-
-
W12Cr4V4Mo
1.25~1.40
11.5~13.0
0.9~1.2
3.8~4.4
3.8~4.4
-
≤0.4
≤0.4
-
-
W6Mo5Cr4V2
0.80~0.90
5.5~6.75
4.5~5.5
3.8~4.4
1.75~2.2
-
≤0.4
≤0.4
-
-
W6Mo5Cr4V2Al
1.05~1.20
5.5~6.75
4.5~5.5
3.8~4.4
1.75~2.2
-
≤0.4
≤0.4
0.8~1.2
-
W6Mo5Cr4-V5
SiN6Al
1.55~1.65
5.5~6.75
5.0~6.0
3.8~4.4
4.2~5.2
-
1.0~1.4
≤0.4
0.7~1.2
0.2~0.5
W10Mo4Cr4-
V3Al
1.30~1.45
9.0~10.5
3.5~4.5
3.8~4.4
2.7~3.2
-
≤0.5
≤0.4
0.7~1.2
-
W12Mo3Cr4-
V3Co5Si
1.20~1.35
11.5~13.0
2.8~3.4
3.8~4.4
2.8~4.4
4.7~5.5
0.8~1.2
≤0.4
-
-
文章关键词: 高速钢
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