Russia GOCT standard deformation of high temperature alloy grades and chemical composition
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.10 | ||
| Si | - | 0.25 | ||
| Mn | - | 0.30 | ||
| P | - | - | ||
| S | - | - | ||
| Cr | 8.50 | 10.50 | ||
| Ni | - | remaining | ||
| Mo | 9.00 | 11.50 | ||
| Al | 4.20 | 4.90 | ||
| Ti | - | - | ||
| Fe | - | 4.00 | ||
| W | 4.30 | 5.50 | ||
| Co | 4.00 | 5.50 | ||
| B | - | 0.02 | ||
| Ce | - | 0.02 |
Russia GOCT standard deformation of high temperature alloy grades and chemical composition
| 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) |
|---|---|---|---|---|---|---|
| 256 (≥) | 915 (≥) | 13 | 43 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 133 |
| 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 |
|---|---|---|---|---|---|---|---|
| 348 (≥) | 736 (≥) | 42 | 23 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 873 | 649 | 122 |
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