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Italy UNI CuS20 铜及铜合金 - 中间合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuS20 / CuS20
Category Grade Standard Region/Area Standard Content
Metals CuS20 UNI EN 1981 Italy 铜及铜合金 - 中间合金

Chemical composition(mass fraction)(wt.%) of the CuS20

Element Min Max Similar

Mechanical Properties of steel grade CuS20

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)
953 (≥) 855 (≥) 33 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade CuS20

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
31 - -     0.13 -  
386 244 - 14.3 344   -  
434 - 14 32.2   134 441

Heat Treatment of steel grade CuS20

Heat treated : 1957°C - 1798°C

Technological Curves of steel grade CuS20

Cross Reference Table (Equivalent Grade) of CuS20

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