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Korea KS C94700 铜及铜合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C94700 / C94700
Category Grade Standard Region/Area Standard Content
Metals C94700 KS D 6024 Korea 铜及铜合金铸件

Chemical composition(mass fraction)(wt.%) of the C94700

Element Min Max Similar
Zn 1.0000 2.5000 -
Sn 4.5000 6.0000 -
Si - 0.0050 -
Sb - 0.1500 -
Pb - 0.1000 -
P - 0.0500 -
Ni 4.5000 6.0000 -
Mn - 0.2000 -
Fe - 0.2500 -
Cu 85.0000 90.0000 -
Al - 0.0050 -
Zn 1.0000 2.5000 -
Sn 4.5000 6.0000 -
Si - 0.0050 -
Sb - 0.1500 -
Pb - 0.1000 -
P - 0.0500 -
Ni 4.5000 6.0000 -
Mn - 0.2000 -
Fe - 0.2500 -
Cu 85.0000 90.0000 -
Al - 0.0050 -

Mechanical Properties of steel grade C94700

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)
221 (≥) 461 (≥) 42 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade C94700

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
31 - -     0.11 -  
967 364 - 43.3 143   -  
161 - 33 43.2   321 234

Heat Treatment of steel grade C94700

Heat treated : 1567°C - 1766°C

Technological Curves of steel grade C94700

Cross Reference Table (Equivalent Grade) of C94700

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