Russia GOCT standard deformation of high temperature alloy grades and chemical composition
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.05 | ||
| Si | - | 0.60 | ||
| Mn | - | 0.50 | ||
| P | - | 0.015 | ||
| S | - | 0.012 | ||
| Cr | 15.00 | 17.00 | ||
| Ni | - | remaining | ||
| Mo | 3.50 | 4.50 | ||
| Al | 1.20 | 1.60 | ||
| Ti | 1.20 | 1.60 | ||
| Fe | - | 3.00 | ||
| W | 8.50 | 10.00 | ||
| B | - | 0.010 | ||
| Ce | - | 0.025 |
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) |
|---|---|---|---|---|---|---|
| 791 (≥) | 693 (≥) | 11 | 42 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 |
| 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 |
|---|---|---|---|---|---|---|---|
| 746 (≥) | 893 (≥) | 12 | 14 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 243 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 321 | 729 | 579 |
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