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ZHSi 80-3

China CB ZHSi80-3 熔模铸造铜合金铸件技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZHSi80-3 / ZHSi 80-3
Category Grade Standard Region/Area Standard Content
Metals ZHSi 80-3 CB 815 China 熔模铸造铜合金铸件技术条件

Chemical composition(mass fraction)(wt.%) of the ZHSi 80-3

Element Min Max Similar
Total Others - 2.0000 -
Mn - 0.5000 -
Pb - 0.5000 -
Sn - 0.3000 -
Sb - 0.1000 -
Al - 0.1000 -
Fe - 0.6000 -
Cu 79.0000 81.0000 -
Si 2.5000 4.5000 -
Zn - - -

Mechanical Properties of steel grade ZHSi 80-3

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)
111 (≥) 547 (≥) 44 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade ZHSi 80-3

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
24 - -     0.24 -  
465 644 - 31.3 233   -  
463 - 31 11.2   342 242

Heat Treatment of steel grade ZHSi 80-3

Heat treated : 1912°C - 1741°C

Technological Curves of steel grade ZHSi 80-3

Cross Reference Table (Equivalent Grade) of ZHSi 80-3

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