GH4710
China GBT GH4710 wrought Fe/Ni-base superalloy and GH4710 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | GH4710 | GBT | China | wrought Fe/Ni-base superalloy |
| GH4169 | |||||
| GH4199 | |||||
| GH4202 | |||||
| GH4220 | |||||
| GH4413 | |||||
| GH4500 | |||||
| GH4586 | |||||
| GH4648 | |||||
| GH4698 | |||||
| GH4708 |
Chemical composition(mass fraction)(wt.%) of the GH4710
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | W(%) | Cu(%) | Co(%) | B(%) | Al(%) | Ti(%) | La(%) | Fe(%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.10 | 0.15 | 0.15 | 0*015 | 0.010 | 16. 50-19. 50 | Bal | 2.50-3.50 | 1.00-2.00 | 0.100 | 13. 50-16.00 | 0.010 -0.030 | 2.00-3-00 | 4. 50-5. 50 | – | ≤1*00 |
Mechanical Properties of steel grade GH4710
| 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) |
|---|---|---|---|---|---|---|
| 635 (≥) | 948 (≥) | 22 | 23 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
Physical Properties of steel grade GH4710
| 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 |
|---|---|---|---|---|---|---|---|
| 23 | – | – | 0.21 | – | |||
| 837 | 185 | – | 42.3 | 141 | – | ||
| 671 | – | 13 | 11.2 | 134 | 114 |
Heat Treatment of steel grade GH4710
Heat treated : 1514°C – 1999°C
Technological Curves of steel grade GH4710
No Curve