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NiCr23Co12Mo corrosion-resisting nickel-base alloy is a kind of nickel-chromium-cobalt- molybdenum alloy which has the excellent mechanical property at high temperature;the alloy has high temperature corrosion resistance, such as the oxidation and carbonization.
NiCr23Co12Mo equal material :W.Nr.2.4663 , NiCr23Co12Mo, UNS N06617, NiCr22Co12Mo9
NiCr23Co12Mo corrosion-resisting nickel-base alloy Chemical composition
|
Nickel |
Cr |
Fe |
C |
Mn |
Si |
Mo |
Co |
Al |
Ti |
P |
S |
|
|
min |
balance |
20 |
|
0.05 |
|
|
8.0 |
10.0 |
0.6 |
0.2 |
|
|
|
max |
23 |
2.0 |
0.1 |
0.7 |
0.7 |
10.0 |
13.0 |
1.5 |
0.6 |
0.012 |
0.008 |
NiCr23Co12Mo mechanical properties minimum value at room temperature :
|
Product |
Thickness /OD mm |
Test direction |
Tensile strength MPa |
Yield strength MPa |
Yield strength MPa |
Elongation A5% |
|
sheet, strip |
Cold rolled≤6 |
Transverse |
750 |
350 |
390 |
35 |
|
plate |
Hot-rolled<80 |
Transverse |
700 |
300 |
330 |
35 |
|
Bar |
≤300 |
Transverse |
680 |
300 |
330 |
30 |
|
≤300 |
Radial |
680 |
300 |
330 |
35 |
|
|
Pipe/tube |
≤150 |
Radial |
700 |
300 |
330 |
35 |
NiCr23Co12Mo alloy steel application:
NiCr23Co12Mo is Suitable for high temperature and high mechanical stress. Recommended temperature does not exceed 1000 degree. At the same time, NiCr23Co12Mo is suitable for the occasion where the weight should be reduced, like thin wall parts processing, and so on. Specially in Industrial and aviation turbine components, air heater, muffle and radiation Museum, the high temperature heat exchanger, valve and spring, the high temperature gas cooled nuclear reactors(such as high temperature components - nuclear reactor helium and helium heat exchanger), chemical equipment, the petrochemical industry of spiral tube and pipe.
