China GBT K537 conventional cast superalloy and K537 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | K537 | GBT | China | conventional cast superalloy |
K4537h |
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K4648 |
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K4708 |
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K002 |
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K130 |
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K163 |
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K4169 |
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K202 |
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K242 |
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K536 |
C(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | Co(%) | B(%) | Nb(%) | Al(%) | Ti(%) | Fe(%) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0. 07-0.12 | 0.015 | 0.015000000000000000 | 15. 00-16‘00 | Bal | 1. 20-1.70 | 4. 70-5. 20 | 9.00-10. 00 | 0. 010-0. 020 | 1.70-2.20 | 2.70-3.20 | 3. 20-3. 70 | ≤0.50 |
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) |
---|---|---|---|---|---|---|
344 (≥) | 136 (≥) | 44 | 13 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 |
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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.14 | - | |||
625 | 482 | - | 12.3 | 444 | - | ||
468 | - | 22 | 42.2 | 422 | 433 |
Heat treated : 1848°C - 1227°C
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