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USA AMS SAE AMS 5704J (2008), Waspaloy Specialsteel Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Waspaloy
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Waspaloy Precipitation-Hardening AMS USA Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated

Chemical composition(mass fraction)(wt.%) of the Waspaloy

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe B Zr
≤0.07 ≤0.10 ≤0.10 ≤19.75 ≤remaining ≤4.45 ≤14.00 ≤ ≥ ≤1.40 ≤ ≥ ≤3.00 ≤0.75 ≤0.005 ≤0.04

Mechanical Properties of steel grade Waspaloy

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)
527 (≥) 715 (≥) 32 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade Waspaloy

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
11 - -     0.23 -  
726 416 - 12.3 414   -  
235 - 24 41.2   344 331

Heat Treatment of steel grade Waspaloy

Heat treated : 1316°C - 1768°C

Technological Curves of steel grade Waspaloy

Cross Reference Table (Equivalent Grade) of Waspaloy

Grade Standard Country Application
Waspaloy

Relevant standard of Waspaloy

SAE AMS 5704J (2008) Nickel Alloy, Corrosion and Heat-Resistant, Forgings 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode or Vacuum Induction Melted 1825 to 1900°F (996 to 1038°C) Solution, Stabilization, and Precipitation Heat Treated SAE-AMS-5704J-(2008).pdf

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