Russia GOST BЖЛ14H Specialsteel Russia TY standard grades and chemical compositions of the high temperature alloy castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | BЖЛ14H | GOST | Russia | Russia TY standard grades and chemical compositions of the high temperature alloy castings |
C | Cr | Al | Mo | Ti | Co | W | Ni | Nb | Fe | B | Ce | V | Zr | Mn | Si | S | P |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.04 -0.08 | 18.00 -20.00 | 1.20 -1.50 | 4.00 -5.00 | 2.60 -2.90 | ≤ ≥ | ≤ ≥ | ≤remaining | 1.80 -2.80 | 8.00 -10.00 | ≤0.005 | ≤0.025 | ≤ ≥ | ≤ ≥ | ≤0.60 | ≤0.60 | ≤0.010 | ≤0.010 |
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) |
---|---|---|---|---|---|---|
179 (≥) | 467 (≥) | 22 | 21 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 |
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 |
---|---|---|---|---|---|---|---|
44 | - | - | 0.21 | - | |||
439 | 394 | - | 32.3 | 342 | - | ||
836 | - | 44 | 32.2 | 142 | 123 |
Heat treated : 1384°C - 1551°C
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