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Udimet 500

Description

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.

Datasheet for: Steel Grades:Specialsteel: Udimet 500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 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

Chemical composition(mass fraction)(wt.%) of the Udimet 500

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

Mechanical Properties of steel grade Udimet 500

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)
422 (≥) 427 (≥) 33 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade Udimet 500

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 - -     0.12 -  
765 946 - 41.3 211   -  
674 - 44 34.2   121 333

Heat Treatment of steel grade Udimet 500

Heat treated : 1792°C - 1714°C

Technological Curves of steel grade Udimet 500

Relevant standard of Udimet 500

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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