GH2132 alloy is a Fe-25Ni-15Cr based superalloy with comprehensive strengthening of molybdenum, titanium, aluminum, vanadium and trace boron. It has high yield strength and long-lasting, creep strength below 650 ° C, and has good processing plasticity and satisfactory welding performance. Suitable for the manufacture of high-temperature bearing components for aerospace engines operating at temperatures below 650 °C, such as turbine disks, compressor disks, rotor blades and fasteners.
GH2132 is similar to the brand:
A-286 P.Q.A286 UNSS666286 (United States), ZbNCT25 (France)
GH2132 chemical composition: (GB/T14992-2005)
|
Alloy Grade |
% |
Ni |
Cr |
Fe |
B |
Mo |
V |
C |
Mn |
Si |
S |
P |
Cu |
Al |
Ti |
|
GH2132 |
Min |
24.0 |
13.5 |
Balance |
0.003 |
1.0 |
0.1 |
|
|
|
|
|
|
|
1.90 |
|
Max |
27.0 |
16.0 |
0.010 |
1.5 |
0.5 |
0.08 |
0.35 |
0.35 |
0.002 |
0.015 |
0.3 |
0.35 |
2.35 |
GH2132 Physical properties:
|
Density g/cm3 |
Melting point ℃ |
Thermal conductivity λ/(W/m·℃) |
Specific heat capacity J/kg·℃ |
Elastic Modulus GPa |
Shear modulus GPa |
Resistivity μΩ·m |
Poisson’s ratio |
Linear expansion coefficient a/10-6℃-1 |
|
7.99 |
1364 1424 |
14.2(100℃) |
|
|
|
0.914 |
|
15.7(20~100℃) |
GH2132 Mechanical properties: (minimum mechanical properties measured at 20 ° C)
| Heat treatment method |
tensile strength σb/MPa |
Yield Strength σp0.2/MPa |
Elongation
σ5 /% |
Brinell hardness HBS |
|
Solution treatment |
930 |
590 |
15 |
≤341 |
Post time: Nov-20-2018