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Poland PN CW622N 铜及铜合金 - 用于一般用途线缆和配件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW622N / CW622N
Category Grade Standard Region/Area Standard Content
Metals CW622N PN EN 12167 Poland 铜及铜合金 - 用于一般用途线缆和配件

Chemical composition(mass fraction)(wt.%) of the CW622N

Element Min Max Similar

Mechanical Properties of steel grade CW622N

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)
257 (≥) 784 (≥) 41 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade CW622N

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
33 - -     0.34 -  
711 267 - 14.3 422   -  
743 - 34 31.2   112 234

Heat Treatment of steel grade CW622N

Heat treated : 1394°C - 1425°C

Technological Curves of steel grade CW622N

Cross Reference Table (Equivalent Grade) of CW622N

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