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International ISO CuAl7 Wrought copper-aluminium alloys - Chemical composition and forms of wrought products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuAl7 / CuAl7
Category Grade Standard Region/Area Standard Content
Metals CuAl7 ISO 428 International Wrought copper-aluminium alloys - Chemical composition and forms of wrought products

Chemical composition(mass fraction)(wt.%) of the CuAl7

Element Min Max Similar

Mechanical Properties of steel grade CuAl7

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)
448 (≥) 369 (≥) 12 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade CuAl7

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
13 - -     0.12 -  
514 443 - 21.3 134   -  
725 - 22 21.2   323 422

Heat Treatment of steel grade CuAl7

Heat treated : 1851°C - 1539°C

Technological Curves of steel grade CuAl7

Cross Reference Table (Equivalent Grade) of CuAl7

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