牌號(hào) |
化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) | ||||||||||||||
C |
Mn |
Si |
Cr |
Mo |
V |
Ti |
B |
W |
Ni |
AI |
Nb |
N |
S |
P | |
≤ | |||||||||||||||
10Cr9Mo1VNb |
0.08-0.12 |
0.30-0.60 |
0.20-0.50 |
8.00-9.50 |
0.85-1.60 |
0.18-0.25 |
- |
- |
- |
≤0.40 |
≤0.040 |
0.60-0.10 |
0.030-0.070 |
0.010 |
0.020 |
牌號(hào) |
縱向力學(xué)性能 |
橫向力學(xué)性能 | ||||
拉力強(qiáng)度MPa |
屈服點(diǎn)MPa |
伸長率(%) |
拉力強(qiáng)度MPa |
屈服點(diǎn)MPa |
伸長率(%) | |
10Cr9Mo1VNb |
≥585 |
415 |
20 |
- |
- |
- |