GH4141
China GBT GH4141 wrought Fe/Ni-base superalloy and GH4141 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | GH4141 | GBT | China | wrought Fe/Ni-base superalloy |
| GH4037 | |||||
| GH4049 | |||||
| GH4080A | |||||
| GH4090 | |||||
| GH4093 | |||||
| GH4098 | |||||
| GH4099 | |||||
| GH4105 | |||||
| GH4133 | |||||
| GH4133B |
Chemical composition(mass fraction)(wt.%) of the GH4141
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | Cu(%) | Co(%) | B(%) | Nb(%) | Al(%) | Ti(%) | Fe(%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.06 -0.12 | 0.50 | 0.50 | 0.015 | 0.015 | 18.00-20.00 | Bal | 9.00-10. 50 | 0.500 | 10.00-12.00 | 0.003 -0.010 | – | 1.40 -1.80 | 3.00-3.50 | ≤5.00 |
Mechanical Properties of steel grade GH4141
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 674 (≥) | 744 (≥) | 11 | 13 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 314 |
Physical Properties of steel grade GH4141
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 31 | – | – | 0.14 | – | |||
| 557 | 823 | – | 24.3 | 434 | – | ||
| 112 | – | 33 | 42.2 | 114 | 311 |
Heat Treatment of steel grade GH4141
Heat treated : 1885°C – 1586°C
Technological Curves of steel grade GH4141
No Curve