Classification and designation for superalloys and high temperature intermetallic materials
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.08 | ||
| Cr | 19.0 | 22.0 | ||
| Mo | 2.60 | 3.30 | ||
| Ni | 32.0 | 36.0 | ||
| W | 5.00 | 6.00 | ||
| Nb | 0.90 | 1.40 | ||
| Si | - | 0.60 | ||
| Mn | - | 1.80 | ||
| P | - | 0.020 | ||
| S | - | 0.015 | ||
| B | - | 0.01 | ||
| V | 0.10 | 0.30 | ||
| Ce | - | 0.05 | ||
| N | 0.13 | 0.25 |
GH1016
| 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) |
|---|---|---|---|---|---|---|
| 949 (≥) | 844 (≥) | 22 | 32 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 322 |
| 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 |
|---|---|---|---|---|---|---|---|
| 742 (≥) | 198 (≥) | 31 | 14 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 923 | 525 | 771 |
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