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Czech CSN 424315 Aluminium alloy AlCu4Ni2Mg2 for castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 424315 / 424315
Category Grade Standard Region/Area Standard Content
Metals 424315 CSN 42 4315 Czech Aluminium alloy AlCu4Ni2Mg2 for castings

Chemical composition(mass fraction)(wt.%) of the 424315

Element Min Max Similar
Si - 0.4000 -
Ni 1.7500 2.2500 -
Cu 3.7500 4.5000 -
Ti - 0.1000 -
Zn - 0.0500 -
Mg 1.3000 1.7500 -
Fe - 0.5000 -
Others total - 0.9000 -

Mechanical Properties of steel grade 424315

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)
871 (≥) 127 (≥) 21 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 424315

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
21 - -     0.11 -  
635 971 - 43.3 144   -  
691 - 42 13.2   343 423

Heat Treatment of steel grade 424315

Heat treated : 1435°C - 1791°C

Technological Curves of steel grade 424315

Cross Reference Table (Equivalent Grade) of 424315

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