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EU EN CW701R 铜及铜合金 - 一般用途的电线 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW701R / CW701R
Category Grade Standard Region/Area Standard Content
Metals CW701R EN 12166 EU 铜及铜合金 - 一般用途的电线

Chemical composition(mass fraction)(wt.%) of the CW701R

Element Min Max Similar

Mechanical Properties of steel grade CW701R

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)
271 (≥) 614 (≥) 43 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade CW701R

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 - -     0.44 -  
974 964 - 13.3 433   -  
443 - 43 43.2   114 231

Heat Treatment of steel grade CW701R

Heat treated : 1518°C - 1614°C

Technological Curves of steel grade CW701R

Cross Reference Table (Equivalent Grade) of CW701R

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