China GBT DZ125 Progress in Directionally Solidified Super Alloys and DZ125 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | DZ125 | GBT | China | Progress in Directionally Solidified Super Alloys |
DZ4125 |
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DZ4125L |
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DZ640M |
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DZ4 |
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DZ5 |
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DZ17G |
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DZ22 |
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DZ22B |
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DZ38G |
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DZ002 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | Co(%) | Pb(%) | B(%) | Al(%) | Ti(%) | Ta(%) | Sb(%) | As(%) | Sn(%) | Ag(%) | Fe(%) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.07-0.12 | 0.150 | 0.150 | 0.0100 | 0.010 | 8.40-9.40 | Bal | 1.50-2.50 | 6.50-7.50 | 9.50-10.50 | 0.0005 | 0.010-0.020 | 4.80-5.40 | 0.70-1.20 | 3.50-4.10 | 0.001 | 0.001 | 0.001 | 0.0005 | ≤0.30 |
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) |
---|---|---|---|---|---|---|
763 (≥) | 322 (≥) | 43 | 22 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 441 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.34 | - | |||
137 | 376 | - | 14.3 | 423 | - | ||
929 | - | 22 | 31.2 | 131 | 212 |
Heat treated : 1577°C - 1248°C
Grade | Standard | Country | Application |
---|---|---|---|
DZ125 | GBT | China | Progress in Directionally Solidified Super Alloys |
DZ125L | GBT | China | Progress in Directionally Solidified Super Alloys |
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