标准号及牌号
(简写代号) |
化学成分
|
||||||||||
C(碳)
|
W(钨)
|
Mo(钼)
|
Cr(铬)
|
V(钒)
|
Si(硅)
|
Mn(锰)
|
S(硫)
|
P(磷)
|
RE
|
||
GB/T9941-1988
GB/T9942-1988 GB/T9943-1988 |
W18Cr4V
(18-4-1) |
0.70~0.80
|
17.5~19.0
|
≤0.30
|
3.80~4.40
|
1.00~1.40
|
0.20~0.40
|
0.10~0.40
|
≤0.030
|
≤0.030
|
-
|
W9Mo3Cr4V
(9-3-4-1) |
0.77~0.87
|
8.50~9.50
|
2.70~3.30
|
3.80~4.40
|
1.30~1.70
|
0.20~0.40
|
0.20~0.40
|
≤0.030
|
≤0.030
|
-
|
|
W6Mo5Cr4V2
(6-5-4-2) |
0.80~0.90
|
5.50~6.75
|
4.50~5.50
|
3.80~4.40
|
1.75~2.20
|
0.20~0.45
|
0.15~0.40
|
≤0.030
|
≤0.030
|
-
|
|
GB/T9943-1988
|
CW6Mo5Cr4V2
(高碳6-5-4-2) |
0.95~1.05
|
5.50~6.75
|
4.50~5.50
|
3.80~4.40
|
1.75~2.20
|
0.20~0.45
|
0.15~0.40
|
≤0.030
|
≤0.030
|
-
|
W2Mo9Cr4V2
(2-9-4-2) |
0.97~1.05
|
1.40~2.10
|
8.20~9.20
|
3.50~4.00
|
1.75~2.25
|
0.20~0.55
|
0.15~0.40
|
≤0.030
|
≤0.030
|
-
|
|
YB/T2-1980
|
9W18Cr4V
(高碳18-4-1) |
0.90~1.00
|
17.5~19.0
|
≤0.30
|
3.80~4.40
|
1.00~1.40
|
≤0.40
|
≤0.40
|
≤0.030
|
≤0.030
|
-
|
W14Cr4VMnRE
|
0.80~0.90
|
13.2~15.0
|
≤0.30
|
3.50~4.00
|
1.40~1.70
|
≤0.50
|
0.35~0.55
|
≤0.030
|
≤0.030
|
0.07
|
|
W12Cr4V4Mo
(12-4-4-1) |
1.20~1.40
|
11.5~13.0
|
0.90~1.20
|
3.80~4.40
|
3.80~4.40
|
≤0.40
|
≤0.40
|
≤0.030
|
≤0.030
|
-
|
高生产率高速钢
标准号及牌号
(简写代号) |
化学成分(质量分数),
|
||||||||||
C(碳)
|
W(钨)
|
Mo(钼)
|
Cr(铬)
|
V(钒)
|
Co(钴)
|
Si(硅)
|
Mn(锰)
|
S(硫)
|
P(磷)
|
||
GB/T9943-1988
|
W6Mo5Cr4V3
(6-5-4-3) |
1.00~1.10
|
5.00~6.75
|
4.75~6.75
|
3.75~4.50
|
2.25~2.75
|
-
|
0.20~0.45
|
0.15~0.40
|
≤0.030
|
≤0.030
|
CW6Mo5Cr4V3
(高碳6-5-4-3) |
1.15~1.25
|
5.00~6.75
|
4.75~6.75
|
3.75~4.50
|
2.75~3.25
|
-
|
0.20~0.45
|
0.15~0.40
|
≤0.030
|
≤0.030
|
|
W6Mo5Cr4V2Co5
(6-5-4-2-5) |
0.80~0.90
|
5.50~6.50
|
4.50~5.50
|
3.75~4.50
|
1.75~2.25
|
4.50~5.50
|
0.20~0.45
|
0.15~0.40
|
≤0.030
|
≤0.030
|
|
W18Cr4VCo5
(18-4-1-5) |
0.70~0.80
|
17.5~19.0
|
0.40~1.00
|
3.75~4.50
|
0.80~1.20
|
4.25~5.75
|
0.20~0.40
|
0.10~0.40
|
≤0.030
|
≤0.030
|
|
8W18Cr4V2Co8
(18-4-2-3) |
0.75~0.65
|
17.5~19.0
|
0.50~1.25
|
3.75~5.00
|
1.80~2.40
|
7.00~9.50
|
0.20~0.40
|
0.20~0.40
|
≤0.030
|
≤0.030
|
|
W12Cr4V5Co5
(12-4-5-5) |
1.50~1.60
|
11.75~13.00
|
≤1.00
|
3.75~5.00
|
4.50~5.25
|
4.75~5.25
|
0.15~0.40
|
0.15~0.40
|
≤0.030
|
≤0.030
|
高生产率超硬型高速钢
标准号及牌号
(简写代号) |
化学成分
|
||||||||||
C(碳)
|
W(钨)
|
Mo(钼)
|
Cr(铬)
|
V(钒)
|
Si(硅)
|
Mn(锰)
|
S(硫)
|
P(磷)
|
其他
|
||
GB/T9943-1988
|
W6Mo5Cr4V2Al
(501) |
1.05~1.20
|
5.50~6.75
|
4.50~5.50
|
8.80~4.40
|
1.75~2.20
|
0.20~0.60
|
0.15~0.40
|
≤0.030
|
≤0.030
|
Al:0.80~1.20
|
W2Mo9Cr4VCo8
(2-9-4-1-8) |
1.05~1.15
|
1.15~1.85
|
9.00~10.00
|
3.50~4.25
|
0.95~1.35
|
0.15~0.65
|
0.15~0.40
|
≤0.030
|
≤0.030
|
Co:7.75~8.75
|
|
W7Mo4Cr4V2Co5
(7-4-4-2-5) |
1.05~1.15
|
6.25~7.00
|
3.25~4.25
|
8.75~4.50
|
1.75~2.25
|
0.15~0.50
|
0.20~0.60
|
≤0.030
|
≤0.030
|
Co:4.75~5.75
|
|
YB/T2-1980
|
W10Mo4Cr4V3Al
(5F-6) |
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
|
Al:0.70~1.20
|
W6Mo5Cr4V5Si
(LB201) |
1.55~1.65
|
5.50~6.50
|
5.00~6.00
|
8.80~4.40
|
4.20~5.20
|
1.00~1.40
|
≤0.40
|
≤0.030
|
≤0.030
|
Nb:0.2~0.5
Al:0.3~0.7 |
|
W12Mo3Cr4V3Co5Si
(Co5Si) |
1.20~1.30
|
11.50~13.50
|
2.80~3.40
|
3.80~4.40
|
2.80~3.40
|
0.80~1.20
|
≤0.40
|
≤0.030
|
≤0.030
|
Co:4.70~5.10
|