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EU EN CW626N 铜及铜合金 - 锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CW626N / CW626N
Category Grade Standard Region/Area Standard Content
Metals CW626N EN 12420 EU 铜及铜合金 - 锻件

Chemical composition(mass fraction)(wt.%) of the CW626N

Element Min Max Similar
Mn - 0.1000 -
Ni - 0.2000 -
Cu 64.0000 66.0000 -
Al 0.8000 1.0000 -
Zn - - -
Sn - 0.3000 -
Fe - 0.3000 -
As 0.0200 0.1500 -
Pb 1.2000 1.7000 -
Others total - 0.2000 -

Mechanical Properties of steel grade CW626N

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)
662 (≥) 937 (≥) 31 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade CW626N

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
12 - -     0.11 -  
827 682 - 22.3 234   -  
375 - 11 13.2   112 442

Heat Treatment of steel grade CW626N

Heat treated : 1857°C - 1261°C

Technological Curves of steel grade CW626N

Cross Reference Table (Equivalent Grade) of CW626N

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