Russia GOST BЖЛ1-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 | BЖЛ1-BИ | GOST | Russia | Russia GOCT Standard vacuum smelting casting high temperature alloy bar |
| C | Cr | Ni | Co | Mo | W | Al | Ti | Nb | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 0.10 -0.17 | 15.00 -17.00 | ≤remaining | ≤ ≥ | 3.50 -5.00 | 2.00 -2.50 | 2.00 -2.80 | 2.00 -3.00 | ≤ ≥ | 6.00 -7.50 |
| 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) |
|---|---|---|---|---|---|---|
| 974 (≥) | 685 (≥) | 43 | 34 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 |
| 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 |
|---|---|---|---|---|---|---|---|
| 32 | - | - | 0.12 | - | |||
| 442 | 134 | - | 42.3 | 122 | - | ||
| 128 | - | 12 | 23.2 | 242 | 413 |
Heat treated : 1937°C - 1776°C
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