C |
S |
P |
Si |
Mn |
Ti |
Co |
Cr |
Fe |
Zr |
Cu |
B |
Al |
≤ |
||||||||||||
0.13 |
0.015 |
0.02 |
0.8 |
0.4 |
2.0-3.0 |
15.0-21.0 |
18.0-21.0 |
≤1.5 |
≤0.15 |
≤0.2 |
≤0.02 |
1.0-2.0 |
Density (g/cm3) |
Melting point (℃) |
Thermal conductivity (W/m·℃) |
Elastic modulus (MPa) |
Thermal expansion coefficient ( 10-6℃-1) |
8.2 | 1400 | 21.76(100℃) | 225 | 12.71(20-100℃) |
Heat treatment | Tensile strength (MPa) |
Yield strength (MPa) |
Elongation (%) |
Solution treatment | 820 | 590 | 8 |
Bar/Rod | Wire | Strip/Coil | Sheet/Plate | Pipe/Tube |
BS HR2, HR501, HR502 and HR503; SAE AMS 5829; AECMA PrEN 2295, 2296
2297, 2400, 2401, 2669 and 2670.
|
BS HR202, AECMA PrEN 2298
|
BS HR402, AECMA PrEn 2299
|
This alloy is mainly strengthening phase γ'i3(Ti、). Aging deformation of cobalt nickel base superalloy, containing a high amount of cobalt and
a variety of reinforcement element, higher tensile strength and creep resistance in 815 ~ 870 ℃ , good resistance to oxidation and corrosion resistance,
in cold and hot again and again under the action of alternating, showing high fatigue strength and good formability and weldability
• Turbine Engine turbine disc • Blade • Sealing ring and elastic element
• high temperature fasteners • Clamp s ealing ring and elastic element, etc