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ÖAlSi20CuNiMg

Hungary MSZ ÖAlSi20CuNiMg Aluminium alloys for castings and ingots and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ÖAlSi20CuNiMg / ÖAlSi20CuNiMg
Category Grade Standard Region/Area Standard Content
Metals ÖAlSi20CuNiMg MSZ 2679 Hungary Aluminium alloys for castings and ingots

Chemical composition(mass fraction)(wt.%) of the ÖAlSi20CuNiMg

Element Min Max Similar

Mechanical Properties of steel grade ÖAlSi20CuNiMg

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)
733 (≥) 253 (≥) 33 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade ÖAlSi20CuNiMg

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 - -     0.13 -  
535 935 - 21.3 343   -  
722 - 32 21.2   311 142

Heat Treatment of steel grade ÖAlSi20CuNiMg

Heat treated : 1353°C - 1717°C

Technological Curves of steel grade ÖAlSi20CuNiMg

Cross Reference Table (Equivalent Grade) of ÖAlSi20CuNiMg

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