Russia GOCT Standard vacuum smelting casting high temperature alloy bar
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.03 | 0.08 | ||
| Cr | 18.00 | 20.00 | ||
| Ni | - | remaining | ||
| Co | - | - | ||
| Mo | 4.00 | 5.00 | ||
| W | - | - | ||
| Al | 1.20 | 1.50 | ||
| Ti | 2.50 | 2.90 | ||
| Nb | 1.80 | 2.80 | ||
| Fe | 8.00 | 10.00 |
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) |
|---|---|---|---|---|---|---|
| 712 (≥) | 866 (≥) | 12 | 22 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 |
| 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 |
|---|---|---|---|---|---|---|---|
| 269 (≥) | 112 (≥) | 34 | 41 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 493 | 424 | 315 |
We can customize the production of BЖЛ14H-BИ grade, contact us for the best solution.
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