China GB DZ4125L Superalloys Directional Solidification Superalloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Superalloys | DZ4125L | GB | China | Directional Solidification Superalloy |
C | Cr | Ni | Co | W | Mo | Al | Ti | Fe | Ta | B | Zr | Si | Mn | P | S | Pb | Sb | Sn | Bi | Ag |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.06 -0.14 | 8.20 -9.80 | ≤Bal | 9.20 -10.80 | 6.20 -7.80 | 1.50 -2.50 | 4.30 -5.30 | 2.00 -2.80 | ≤0.20 | 3.30 -4.00 | 0.005 -0.015 | ≤0.05 | ≤0.15 | ≤0.15 | ≤0.001 | ≤0.010 | ≤0.0005 | ≤0.001 | ≤0.001 | ≤0.00005 | ≤0.0005 |
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) |
---|---|---|---|---|---|---|
543 (≥) | 691 (≥) | 41 | 31 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.44 | - | |||
377 | 159 | - | 23.3 | 423 | - | ||
688 | - | 41 | 42.2 | 314 | 333 |
Heat treated : 1938°C - 1987°C
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