Russia ГОСТ BЖЛl4 High temperature alloy castings and BЖЛl4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | BЖЛl4 | ГОСТ | Russia | High temperature alloy castings |
BЖЛ14H-BИ |
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BЖЛ18-BИ |
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BЖ4Л-BИ |
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BX9Л-BИ |
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ЖC3 |
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ЖC3ЛK |
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ЖC6K |
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BЖЛ8 |
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BЖЛ12y |
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BЖЛ12Э |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | B(%) | Al(%) | Ti(%) | Fe(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
0.05- 0.08 | 0.4 | 0.4 | Max 0.01 | 0.01 | 18.0- 20.0 | Balance | 4.5- 5.5 | 0.005 | 1.2- 1.5 | 2.6- 2.9 | 8.0- 10.0 |
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) |
---|---|---|---|---|---|---|
465 (≥) | 626 (≥) | 41 | 33 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 |
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 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.43 | - | |||
861 | 895 | - | 24.3 | 423 | - | ||
538 | - | 33 | 22.2 | 244 | 341 |
Heat treated : 1931°C - 1699°C
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