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Korea KS CAC402 铜及铜合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CAC402 / CAC402
Category Grade Standard Region/Area Standard Content
Metals CAC402 KS D 6024 Korea 铜及铜合金铸件

Chemical composition(mass fraction)(wt.%) of the CAC402

Element Min Max Similar
Zn 3.0000 5.0000 -
Sn 7.0000 9.0000 -
Si - 0.0100 -
Sb - 0.2000 -
Pb - 1.0000 -
P - 0.0500 -
Ni - 1.0000 -
Fe - 0.2000 -
Cu 86.0000 90.0000 -
Al - 0.0100 -

Mechanical Properties of steel grade CAC402

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)
286 (≥) 216 (≥) 41 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade CAC402

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
43 - -     0.41 -  
353 654 - 44.3 411   -  
167 - 12 41.2   324 313

Heat Treatment of steel grade CAC402

Heat treated : 1153°C - 1739°C

Technological Curves of steel grade CAC402

Cross Reference Table (Equivalent Grade) of CAC402

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