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India IS 22588A Aluminium Alloy Forging Stock and Forgings (for Parts Operated at Elevated Temperatures) for Aircraft Purposes (Alloy 22588) - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 22588A / 22588A
Category Grade Standard Region/Area Standard Content
Metals 22588A IS 7670 India Aluminium Alloy Forging Stock and Forgings (for Parts Operated at Elevated Temperatures) for Aircraft Purposes (Alloy 22588) - Specification

Chemical composition(mass fraction)(wt.%) of the 22588A

Element Min Max Similar

Mechanical Properties of steel grade 22588A

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)
214 (≥) 273 (≥) 31 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 22588A

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
33 - -     0.23 -  
139 561 - 11.3 134   -  
939 - 41 42.2   414 434

Heat Treatment of steel grade 22588A

Heat treated : 1425°C - 1426°C

Technological Curves of steel grade 22588A

Cross Reference Table (Equivalent Grade) of 22588A

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