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Australia AS C90250 铜及铜合金 - 铸锭和铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C90250 / C90250
Category Grade Standard Region/Area Standard Content
Metals C90250 AS/NZS 1565 Australia 铜及铜合金 - 铸锭和铸件

Chemical composition(mass fraction)(wt.%) of the C90250

Element Min Max Similar
Zn - 0.5000 -
Sn 9.2000 11.0000 -
Si - 0.0050 -
Sb - 0.2000 -
S - 0.0500 -
Pb - 0.3000 -
P - 0.0500 -
Ni - 0.8000 -
Mn - 0.1000 -
Fe - 0.2500 -
Cu 89.0000 91.0000 -
Al - 0.0050 -
Zn - 0.5000 -
Sn 9.2000 11.0000 -
Si - 0.0050 -
Sb - 0.2000 -
S - 0.0500 -
Pb - 0.3000 -
P - 0.0500 -
Ni - 0.8000 -
Mn - 0.1000 -
Fe - 0.2500 -
Cu 89.0000 91.0000 -
Al - 0.0050 -

Mechanical Properties of steel grade C90250

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)
287 (≥) 665 (≥) 12 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade C90250

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 - -     0.44 -  
343 271 - 32.3 224   -  
289 - 43 12.2   111 114

Heat Treatment of steel grade C90250

Heat treated : 1474°C - 1924°C

Technological Curves of steel grade C90250

Cross Reference Table (Equivalent Grade) of C90250

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