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ZCuSb3Pb20Ni3

China HB ZCuSb3Pb20Ni3 航空用铜合金金属型铸件规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZCuSb3Pb20Ni3 / ZCuSb3Pb20Ni3
Category Grade Standard Region/Area Standard Content
Metals ZCuSb3Pb20Ni3 HB 7725 China 航空用铜合金金属型铸件规范

Chemical composition(mass fraction)(wt.%) of the ZCuSb3Pb20Ni3

Element Min Max Similar
Others total - 0.9000 -
Sn - 0.5000 -
As - 0.1000 -
Bi - 0.0250 -
Si - 0.0200 -
Al - 0.0200 -
Fe - 0.3000 -
Cu - - -
Ni 3.0000 4.0000 -
Zn 3.0000 4.0000 -
P 0.1500 0.3000 -
Pb 18.0000 22.0000 -
Sb 3.0000 4.0000 -

Mechanical Properties of steel grade ZCuSb3Pb20Ni3

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)
175 (≥) 622 (≥) 44 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade ZCuSb3Pb20Ni3

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
32 - -     0.23 -  
373 316 - 33.3 422   -  
375 - 43 13.2   412 444

Heat Treatment of steel grade ZCuSb3Pb20Ni3

Heat treated : 1121°C - 1719°C

Technological Curves of steel grade ZCuSb3Pb20Ni3

Cross Reference Table (Equivalent Grade) of ZCuSb3Pb20Ni3

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