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America SAE Astraloy Special Purpose Alloys (Superalloys) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Astraloy / Astraloy
Category Grade Standard Region/Area Standard Content
Metals Astraloy SAE J 467B America Special Purpose Alloys (Superalloys)

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

Element Min Max Similar
Ti - - 3.5000
Ni - - -
Mo - - 5.2500
Cr - - 15.0000
Co - - 15.0000
C - - 0.0600
B - - 0.0300
Al - - 4.4000

Mechanical Properties of steel grade Astraloy

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)
147 (≥) 454 (≥) 32 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade Astraloy

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 - -     0.33 -  
951 433 - 12.3 342   -  
798 - 12 24.2   222 224

Heat Treatment of steel grade Astraloy

Heat treated : 1939°C - 1654°C

Technological Curves of steel grade Astraloy

Cross Reference Table (Equivalent Grade) of Astraloy

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