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Japan JIS CAC702 铜及铜合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CAC702 / CAC702
Category Grade Standard Region/Area Standard Content
Metals CAC702 JIS H5120 Japan 铜及铜合金铸件

Chemical composition(mass fraction)(wt.%) of the CAC702

Element Min Max Similar

Mechanical Properties of steel grade CAC702

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)
147 (≥) 833 (≥) 32 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade CAC702

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
13 - -     0.32 -  
676 865 - 44.3 424   -  
146 - 13 12.2   121 424

Heat Treatment of steel grade CAC702

Heat treated : 1636°C - 1164°C

Technological Curves of steel grade CAC702

Cross Reference Table (Equivalent Grade) of CAC702

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