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China CNS BC1C 青铜铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BC1C / BC1C
Category Grade Standard Region/Area Standard Content
Metals BC1C CNS H 3057 China 青铜铸件

Chemical composition(mass fraction)(wt.%) of the BC1C

Element Min Max Similar
Zn 3.0000 5.0000 -
Total Others - 1.0000 -
Sn 7.0000 9.0000 -
Pb - 1.0000 -
Cu 86.0000 90.0000 -

Mechanical Properties of steel grade BC1C

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)
416 (≥) 269 (≥) 31 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade BC1C

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
32 - -     0.11 -  
869 659 - 43.3 234   -  
326 - 22 21.2   123 214

Heat Treatment of steel grade BC1C

Heat treated : 1825°C - 1189°C

Technological Curves of steel grade BC1C

Cross Reference Table (Equivalent Grade) of BC1C

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