GH2901
China GBT GH2901 wrought Fe/Ni-base superalloy and GH2901 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | GH2901 | GBT | China | wrought Fe/Ni-base superalloy |
| CДП1-3 | |||||
| CДП1-4 | |||||
| CДП1-5/CAN1-5 | |||||
| GH2135 | |||||
| GH2150 | |||||
| GH2302 | |||||
| GH2696 | |||||
| GH2706 | |||||
| GH2747 | |||||
| GH2761 |
Chemical composition(mass fraction)(wt.%) of the GH2901
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | Cu(%) | B(%) | Al(%) | Ti(%) | Fe(%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.02-0.06 | ≤0.40 | 0.50 | 0.020 | 0.008 | 11.00-14.00 | 40.00-45.00 | 5.00-6. 50 | 0.200 | 0.010-0.020 | ≤0.30 | 2.80-3-10 | Bal |
Mechanical Properties of steel grade GH2901
| 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) |
|---|---|---|---|---|---|---|
| 125 (≥) | 525 (≥) | 41 | 33 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 |
Physical Properties of steel grade GH2901
| 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 |
|---|---|---|---|---|---|---|---|
| 24 | – | – | 0.22 | – | |||
| 851 | 816 | – | 14.3 | 243 | – | ||
| 674 | – | 43 | 21.2 | 344 | 333 |
Heat Treatment of steel grade GH2901
Heat treated : 1884°C – 1662°C
Technological Curves of steel grade GH2901
No Curve