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Japan JIS CAC403 铜及铜合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CAC403 / CAC403
Category Grade Standard Region/Area Standard Content
Metals CAC403 JIS H5120 Japan 铜及铜合金铸件

Chemical composition(mass fraction)(wt.%) of the CAC403

Element Min Max Similar
P - 0.0500 -
Si - 0.0100 -
Ni - 1.0000 -
Cu 83.0000 87.0000 -
Al - 0.0100 -
Zn 4.0000 6.0000 -
Sn 4.0000 6.0000 -
Sb - 0.2000 -
Fe - 0.3000 -
Pb 4.0000 6.0000 -

Mechanical Properties of steel grade CAC403

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)
735 (≥) 129 (≥) 44 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade CAC403

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 -  
595 327 - 32.3 113   -  
169 - 13 12.2   414 344

Heat Treatment of steel grade CAC403

Heat treated : 1931°C - 1773°C

Technological Curves of steel grade CAC403

Cross Reference Table (Equivalent Grade) of CAC403

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