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Switzerland SNV CB481K 铜及铜合金 - 铸锭和铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CB481K / CB481K
Category Grade Standard Region/Area Standard Content
Metals CB481K SN EN 1982 Switzerland 铜及铜合金 - 铸锭和铸件

Chemical composition(mass fraction)(wt.%) of the CB481K

Element Min Max Similar

Mechanical Properties of steel grade CB481K

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)
947 (≥) 383 (≥) 34 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade CB481K

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
44 - -     0.34 -  
655 279 - 34.3 344   -  
583 - 41 43.2   422 122

Heat Treatment of steel grade CB481K

Heat treated : 1391°C - 1859°C

Technological Curves of steel grade CB481K

Cross Reference Table (Equivalent Grade) of CB481K

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