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EU EN Cu1897 焊材 - 实心焊丝和铜及铜合金的熔焊棒 - 分类 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cu1897 / Cu 1897
Category Grade Standard Region/Area Standard Content
Metals Cu 1897 EN ISO 24373 EU 焊材 - 实心焊丝和铜及铜合金的熔焊棒 - 分类

Chemical composition(mass fraction)(wt.%) of the Cu 1897

Element Min Max Similar

Mechanical Properties of steel grade Cu 1897

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)
996 (≥) 131 (≥) 13 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade Cu 1897

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 - -     0.33 -  
783 355 - 44.3 343   -  
651 - 12 12.2   313 444

Heat Treatment of steel grade Cu 1897

Heat treated : 1172°C - 1548°C

Technological Curves of steel grade Cu 1897

Cross Reference Table (Equivalent Grade) of Cu 1897

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