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Germany DIN CW004A 铜及铜合金 - 用于一般用途的板材,片材,带材和圆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW004A / CW004A
Category Grade Standard Region/Area Standard Content
Metals CW004A DIN EN 1652 Germany 铜及铜合金 - 用于一般用途的板材,片材,带材和圆

Chemical composition(mass fraction)(wt.%) of the CW004A

Element Min Max Similar

Mechanical Properties of steel grade CW004A

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)
544 (≥) 382 (≥) 42 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade CW004A

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
14 - -     0.32 -  
844 983 - 24.3 232   -  
675 - 22 21.2   441 322

Heat Treatment of steel grade CW004A

Heat treated : 1194°C - 1966°C

Technological Curves of steel grade CW004A

Cross Reference Table (Equivalent Grade) of CW004A

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