USA SAE SAE AMS 5751E (1982), Udimet 500 Specialsteel Alloy Bars, Forgings, and Rings, Corrosion and Heat Resistant 54Ni - 17.5Cr - 16.5Co - 4.0Mo - 2.9Ti - 2.9Al - 0.006B Solution, Stabilization, and Precipitation Heat Treated Consumable Electrode or Vacuum Induction Melted and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | Udimet 500 | Precipitation-Hardening | SAE | USA | Alloy Bars, Forgings, and Rings, Corrosion and Heat Resistant 54Ni - 17.5Cr - 16.5Co - 4.0Mo - 2.9Ti - 2.9Al - 0.006B Solution, Stabilization, and Precipitation Heat Treated Consumable Electrode or Vacuum Induction Melted | 
| C | Si | Mn | Cr | Ni | Mo | Co | W | Al | Cu | Ti | Fe | Zr | B | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.05 -0.10 | ≤0.10 | ≤0.10 | ≤19.00 | ≤remaining | ≤4.00 | ≤19.00 | ≤ ≥ | ≤3.00 | ≤ ≥ | ≤3.00 | ≤ ≥ | ≤0.06 | ≤0.005 | 
| 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) | 
|---|---|---|---|---|---|---|
| 936 (≥) | 216 (≥) | 41 | 11 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.24 | - | |||
| 737 | 313 | - | 43.3 | 342 | - | ||
| 342 | - | 14 | 21.2 | 123 | 112 | 
Heat treated : 1756°C - 1225°C
| SAE AMS 5751E (1982) | Alloy Bars, Forgings, and Rings, Corrosion and Heat Resistant 54Ni - 17.5Cr - 16.5Co - 4.0Mo - 2.9Ti - 2.9Al - 0.006B Solution, Stabilization, and Precipitation Heat Treated Consumable Electrode or Vacuum Induction Melted | SAE-AMS-5751E-(1982).pdf | 
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