Russia GOST BЖЛ12Y-BИ Specialsteel Russia GOCT Standard vacuum smelting casting high temperature alloy bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | BЖЛ12Y-BИ | GOST | Russia | Russia GOCT Standard vacuum smelting casting high temperature alloy bar |
C | Cr | Ni | Co | Mo | W | Al | Ti | Nb | Fe |
---|---|---|---|---|---|---|---|---|---|
0.14 -0.20 | 8.50 -10.50 | ≤remaining | 12.00 -15.00 | 2.70 -3.40 | 1.00 -1.80 | 5.00 -5.70 | 4.20 -4.70 | 0.50 -1.00 | ≤2.00 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
656 (≥) | 418 (≥) | 24 | 41 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 243 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
---|---|---|---|---|---|---|---|
31 | - | - | 0.12 | - | |||
817 | 351 | - | 24.3 | 341 | - | ||
588 | - | 11 | 31.2 | 111 | 114 |
Heat treated : 1358°C - 1249°C
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