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Bulgaria BDS CW459K 一般用途铜及铜合金 - 杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW459K / CW459K
Category Grade Standard Region/Area Standard Content
Metals CW459K BDS EN 12163 Bulgaria 一般用途铜及铜合金 - 杆

Chemical composition(mass fraction)(wt.%) of the CW459K

Element Min Max Similar

Mechanical Properties of steel grade CW459K

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)
298 (≥) 371 (≥) 33 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade CW459K

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
43 - -     0.41 -  
393 756 - 23.3 423   -  
864 - 13 24.2   434 214

Heat Treatment of steel grade CW459K

Heat treated : 1962°C - 1787°C

Technological Curves of steel grade CW459K

Cross Reference Table (Equivalent Grade) of CW459K

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