国内常用高速钢牌号及化学成分
序
号
钢号
化学成分/(%)
C
W
Mo
Cr
V
Co
Si
Mn
S
P
其他
不大于
1
W18Cr4V
0.70~0.80
17.50~19.00
≤0.30
3.80~4.40
1.00~1.40
—
≤0.40
≤0.40
0.030
0.030
Xt加入量
0.07
Al0.07~1.20
Al0.80~1.20
2
9W18Cr4V
0.90~1.00
17.50~19.00
≤0.30
3.80~4.40
1.00~1.40
—
≤0.40
≤0.40
0.030
0.030
3
W18Cr4V2Co5
0.70~0.80
17.50~19.00
0.40~1.00
3.75~4.50
0.80~1.20
4.25~5.75
≤0.40
0.10~0.40
0.030
0.030
4
W18Cr4V2Co8
0.75~0.85
17.50~19.00
0.50~1.25
3.75~5.00
1.80~2.40
7.00~9.50
≤0.40
0.20~0.40
0.030
0.030
5
W12Cr4V5Co5
1.50~1.60
11.75~13.00
≤1.00
3.75~5.00
4.50~5.25
4.75~5.25
≤0.40
0.15~0.40
0.030
0.030
6
W14Cr4VMnXt
0.80~0.90
13.50~15.00
≤0.30
3.50~4.00
1.40~1.70
—
≤0.50
0.35~0.55
0.030
0.030
7
W10Mo4Cr4V3Al
1.30~1.45
9.00~10.50
3.50~4.50
3.80~4.50
2.70~3.20
—
≤0.50
≤0.50
0.030
0.030
8
W6Mo5Cr4V2
0.80~0.90
5.50~6.75
4.50~5.50
3.80~4.40
1.75~2.20
—
≤0.40
0.40
0.030
0.030
9
9W6Mo5Cr4V2
0.95~1.05
5.50~6.75
4.50~5.50
3.80~4.40
1.75~2.20
—
≤0.40
0.15~0.40
0.030
0.030
10
W6Mo5Cr4V2Al
1.05~1.20
5.50~6.75
4.50~5.50
3.80~4.40
1.75~2.20
—
≤0.60
≤0.40
0.030
0.030
11
W6Mo5Cr4V3
1.00~1.10
5.00~6.75
4.75~6.50
3.76~4.50
2.25~2.75
—
≤0.45
0.15~0.40
0.030
0.030
12
W2Mo9Cr4V2
0.97~1.05
1.40~2.10
8.20~9.20
3.50~4.00
1.75~2.25
—
≤0.55
0.15~0.40
0.030
0.030
13
W6Mo5Cr4V2Co5
0.80~0.90
5.50~6.50
4.50~5.50
3.75~4.50
1.75~2.25
4.50~5.50
≤0.45
0.15~0.40
0.030
0.030
14
W6Mo5Cr4V2Co8
0.80~0.90
5.50~6.50
4.50~5.50
3.75~4.50
1.75~2.25
7.75~8.75
≤0.45
0.15~0.40
0.030
0.030
15
W7Mo4Cr4V2Co5
1.05~1.15
6.25~7.00
3.25~4.25
3.75~4.50
1.75~2.25
4.75~5.75
≤0.50
0.20~6.60
0.030
0.030
16
W2Mo9Cr4VCo8
1.05~1.15
1.15~1.85
9.00~10.00
3.50~4.25
0.95~1.35
7.75~8.75
≤0.65
0.15~0.40
0.030
0.030