Russia GOCT standard deformation of high temperature alloy grades and chemical composition
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.12 | ||
| Si | - | 0.60 | ||
| Mn | - | 0.50 | ||
| P | - | 0.015 | ||
| S | - | 0.012 | ||
| Cr | 16.00 | 19.00 | ||
| Ni | - | remaining | ||
| Mo | 4.00 | 6.00 | ||
| Al | 1.00 | 1.70 | ||
| Ti | 1.90 | 2.80 | ||
| Fe | - | 5.00 | ||
| W | 2.00 | 3.50 | ||
| Nb | 0.50 | 1.30 | ||
| B | - | 0.010 | ||
| 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) |
|---|---|---|---|---|---|---|
| 476 (≥) | 675 (≥) | 22 | 34 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 324 |
| 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 |
|---|---|---|---|---|---|---|---|
| 646 (≥) | 654 (≥) | 44 | 21 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 432 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 899 | 196 | 862 |
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