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Korea KS SzBC1 铜及铜合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SzBC1 / SzBC1
Category Grade Standard Region/Area Standard Content
Metals SzBC1 KS D 6024 Korea 铜及铜合金铸件

Chemical composition(mass fraction)(wt.%) of the SzBC1

Element Min Max Similar
Zn 9.0000 11.0000 -
Si 3.5000 4.5000 -
Pb - 0.1000 -
Cu 84.0000 88.0000 -
Al - 0.5000 -

Mechanical Properties of steel grade SzBC1

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)
712 (≥) 891 (≥) 44 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade SzBC1

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
21 - -     0.42 -  
731 546 - 41.3 414   -  
737 - 22 31.2   121 422

Heat Treatment of steel grade SzBC1

Heat treated : 1967°C - 1222°C

Technological Curves of steel grade SzBC1

Cross Reference Table (Equivalent Grade) of SzBC1

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