Iron-based superalloy
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.08 | ||
| Cr | 19.0 | 22.0 | ||
| Mo | 1.5 | 2.5 | ||
| Ni | 28.0 | 34.0 | ||
| W | 7.5 | 9.5 | ||
| Nb | 0.8 | 1.3 | ||
| B | - | 0.01 | ||
| Fe | - | Remainder | ||
| Mn | - | 1.5 | ||
| Si | - | 0.6 | ||
| Ce | - | 0.05 | ||
| N | 0.15 | 0.25 |
GH1014
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 968 (≥) | 392 (≥) | 24 | 13 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 493 (≥) | 416 (≥) | 34 | 23 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 176 | 434 | 762 |
We can customize the production of GH1014 grade, contact us for the best solution.
–sales@specificsteel.com