Russia GOCT Standard vacuum smelting casting high temperature alloy bar
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.11 | 0.17 | ||
| Cr | 12.00 | 15.00 | ||
| Ni | - | remaining | ||
| Co | - | - | ||
| Mo | 12.00 | 15.00 | ||
| W | 8.00 | 10.00 | ||
| Al | 1.50 | 3.00 | ||
| Ti | 2.00 | 3.20 | ||
| Nb | - | - | ||
| Fe | - | - |
Russia GOCT Standard vacuum smelting casting high temperature alloy bar
| 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) |
|---|---|---|---|---|---|---|
| 227 (≥) | 283 (≥) | 12 | 31 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
| 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 |
|---|---|---|---|---|---|---|---|
| 429 (≥) | 428 (≥) | 34 | 43 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 441 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 861 | 378 | 136 |
We can customize the production of BЖЛ2-BИ grade, contact us for the best solution.
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