Russia GOCT Standard vacuum smelting casting high temperature alloy bar
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.11 | 0.22 | ||
| Cr | 5.00 | 9.00 | ||
| Ni | - | remaining | ||
| Co | 7.50 | 9.50 | ||
| Mo | 0.40 | 1.00 | ||
| W | 11.00 | 12.60 | ||
| Al | 4.80 | 5.80 | ||
| Ti | 1.40 | 2.30 | ||
| Nb | 0.40 | 1.40 | ||
| Fe | - | 1.00 |
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) |
|---|---|---|---|---|---|---|
| 393 (≥) | 874 (≥) | 31 | 22 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 |
| 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 |
|---|---|---|---|---|---|---|---|
| 876 (≥) | 879 (≥) | 11 | 42 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 138 | 124 | 127 |
We can customize the production of ЖC30-BИ grade, contact us for the best solution.
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