貴陽Q345B無縫鋼管合金工具鋼的牌號和化學(xué)成分
鋼組 |
牌號 |
化學(xué)成分(質(zhì)量分數(shù))(%) | |||||||||
C |
Si |
Mn |
Cr |
W |
Mo |
V |
其他 | ||||
量 具 刃 具 鋼 |
9SiCr |
0.85-0.95 |
1.20-1.60 |
0.30-0.60 |
0.95-1.25 |
|
|
|
| ||
8MnSi |
0.75-0.85 |
0.30-0.60 |
0.80-1.10 |
| |||||||
Cr06 |
1.30-1.45 |
≤0.40 |
≤0.40 |
0.50-0.70 | |||||||
Cr2 |
0.95-1.10 |
1.30-1.65 | |||||||||
9Cr2 |
0.80-0.95 |
1.30-1.70 | |||||||||
W |
1.06-1.25 |
0.10-0.30 |
0.80-1.20 | ||||||||
耐 沖 擊 工 具 鋼 |
4CrW2si |
0.35-0.45 |
0.80-1.10 |
≤0.40
|
1.10-1.30 |
2.00-2.50 |
|
|
| ||
5CrW2Si |
0.45-0.55 |
0.50-0.80 | |||||||||
6CrW2Si |
0.55-0.65 |
2.20-2.70 | |||||||||
冷 作 模 具 鋼 |
Crl2 |
2.00-2.30 |
≤0.40 |
≤0.40 |
11.50-13.00 |
|
|
|
| ||
Crl2Mo1Vl |
1.40-1.60 |
≤0.60 |
≤0.60 |
11.0013.00 |
0.70-1.20 |
≤1.00 |
C0≤1.00 | ||||
Crl2MoV |
1.45-1.70 |
≤0.40 |
≤0.40 |
11.00-12.50 |
|
0.40-0.60 |
0.15-0.30 |
| |||
Cr5Mo1V |
0.95-1.06 |
≤0.50 |
≤1.00 |
4.75-5.50 |
0.90-1.40 |
0.15-0.50 | |||||
9Mn2V |
0.85-0.95 |
≤0.40 |
1.70-2.00 |
|
|
|
0.10-0.25 |
| |||
CrWMn |
0.90-1.05 |
0.80-1.10 |
0.90-1.20 |
1.20-1.60 |
| ||||||
9CrWMn |
0.85-0.95 |
0.90-1.20 |
0.50-0.80 |
0.50-0.80 | |||||||
Cr4W2MoV |
1.12-1.25 |
0.40-0.70 |
≤0.40 |
3.50-4.00 |
1.90-2.60 |
0.80-1.20 |
0.80-1.10 | ||||
6Cr4W3- Mo2VNb |
0.60-0.70 |
≤0.40 |
≤0.40 |
3.80-4.40 |
2.50-3.50 |
1.80-2.50 |
0.80-1.20 |
Nb0.20-0.35 | |||
6W6Mo5- Cr4V |
0.55-0.65 |
≤0.60 |
3.70-4.30 |
6.00-7.00 |
4.50-5.50 |
0.70-1.10 |
| ||||
熱 作 模 具 鋼 |
5CrMnMo |
0.50-0.60 |
0.25-0.60 |
1.20-1.60 |
0.60-0.90 |
|
0.15-0.30 |
|
Ni1.40-1.80 | ||
≤0.40 | |||||||||||
鋼組 |
牌號 |
化學(xué)成分(質(zhì)量分數(shù))(%) | |||||||||
C |
Si |
Mn |
Cr |
W |
Mo |
V |
其他 | ||||
熱 作 模 具 鋼 |
5CrNiMo |
0.50-0.60 |
≤0.40 |
0.50-0.80 |
0.50-0.80 |
|
0.15-0.30 |
|
Ni1.40-1.80 | ||
3Cr2W8V |
0.30-0.40 |
≤0.40 |
2.20-2.70 |
7.50-9.00 |
|
0.20-0.60 | |||||
熱 作 模 具 鋼 |
5Cr4Mo3si- MnVAl |
0.47-0.57 |
0.80-1.10 |
0.80-1.10 |
3.80-4.30 |
|
2.80-3.40 |
0.80-1.20 |
A10.30-0.70 | ||
3Cr3Mo- 3W2V |
0.32-0.42 |
0.60-0.90 |
≤0.65 |
2.80-3.30 |
1.20-1.80 |
2.50-3.00 |
|