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EU EN CW452K 一般用途铜及铜合金 - 杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW452K / CW452K
Category Grade Standard Region/Area Standard Content
Metals CW452K EN 12163 EU 一般用途铜及铜合金 - 杆

Chemical composition(mass fraction)(wt.%) of the CW452K

Element Min Max Similar

Mechanical Properties of steel grade CW452K

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)
182 (≥) 671 (≥) 23 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade CW452K

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
24 - -     0.43 -  
445 631 - 32.3 322   -  
471 - 33 12.2   232 443

Heat Treatment of steel grade CW452K

Heat treated : 1895°C - 1814°C

Technological Curves of steel grade CW452K

Cross Reference Table (Equivalent Grade) of CW452K

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