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China GB Cu62Zn38 热双金属带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cu62Zn38 / Cu62Zn38
Category Grade Standard Region/Area Standard Content
Metals Cu62Zn38 GB/T 4461 China 热双金属带材

Chemical composition(mass fraction)(wt.%) of the Cu62Zn38

Element Min Max Similar
S - 0.0100 -
Zn - - -
Cu 60.5000 63.5000 -
Fe - 0.1500 -

Mechanical Properties of steel grade Cu62Zn38

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)
119 (≥) 188 (≥) 11 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade Cu62Zn38

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 -  
334 157 - 14.3 213   -  
926 - 23 13.2   443 242

Heat Treatment of steel grade Cu62Zn38

Heat treated : 1813°C - 1163°C

Technological Curves of steel grade Cu62Zn38

Cross Reference Table (Equivalent Grade) of Cu62Zn38

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