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CuZn23Al3Co

France AFNOR NF CuZn23Al3Co 弹性元件和接插件用铜带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn23Al3Co / CuZn23Al3Co
Category Grade Standard Region/Area Standard Content
Metals CuZn23Al3Co NF EN 1654 France 弹性元件和接插件用铜带

Chemical composition(mass fraction)(wt.%) of the CuZn23Al3Co

Element Min Max Similar

Mechanical Properties of steel grade CuZn23Al3Co

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)
371 (≥) 338 (≥) 24 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade CuZn23Al3Co

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
14 - -     0.42 -  
846 139 - 14.3 343   -  
669 - 32 34.2   231 431

Heat Treatment of steel grade CuZn23Al3Co

Heat treated : 1728°C - 1941°C

Technological Curves of steel grade CuZn23Al3Co

Cross Reference Table (Equivalent Grade) of CuZn23Al3Co

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