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EU EN CW405J 弹性元件和接插件用铜带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW405J / CW405J
Category Grade Standard Region/Area Standard Content
Metals CW405J EN 1654 EU 弹性元件和接插件用铜带

Chemical composition(mass fraction)(wt.%) of the CW405J

Element Min Max Similar
Mn - 0.5000 -
Ni 11.0000 13.5000 -
Cu 57.0000 60.0000 -
Zn - - -
Sn - 0.0300 -
Fe - 0.3000 -
Pb - 0.0300 -
Others total - 0.2000 -
Zn - - -
Total Others - 0.2000 -
Sn - 0.0300 -
Pb - 0.0300 -
Ni 11.0000 13.5000 -
Mn - 0.5000 -
Fe - 0.3000 -
Cu 57.0000 60.0000 -

Mechanical Properties of steel grade CW405J

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)
835 (≥) 752 (≥) 13 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade CW405J

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
42 - -     0.41 -  
848 965 - 33.3 112   -  
699 - 24 34.2   224 244

Heat Treatment of steel grade CW405J

Heat treated : 1842°C - 1444°C

Technological Curves of steel grade CW405J

Cross Reference Table (Equivalent Grade) of CW405J

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