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EU EN CuSn0.2 铁路应用。固定安装。电力牵引。铜及铜合金波纹接触线 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuSn0.2 / CuSn0.2
Category Grade Standard Region/Area Standard Content
Metals CuSn0.2 EN 50149 EU 铁路应用。固定安装。电力牵引。铜及铜合金波纹接触线

Chemical composition(mass fraction)(wt.%) of the CuSn0.2

Element Min Max Similar
Cu - - -
Sn 0.1500 0.5500 -
Others total - 0.1000 -
Sn 0.1500 0.5500 -
Others total - 0.1000 -
Cu - - -

Mechanical Properties of steel grade CuSn0.2

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)
684 (≥) 129 (≥) 44 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade CuSn0.2

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
23 - -     0.12 -  
718 296 - 34.3 433   -  
667 - 21 34.2   213 332

Heat Treatment of steel grade CuSn0.2

Heat treated : 1161°C - 1536°C

Technological Curves of steel grade CuSn0.2

Cross Reference Table (Equivalent Grade) of CuSn0.2

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