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America UNS C89320 Cast copper-tin-bismuth bronze alloy (magnolia B-1 lead-free bronze) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C89320 / C89320
Category Grade Standard Region/Area Standard Content
Metals C89320 -- America Cast copper-tin-bismuth bronze alloy (magnolia B-1 lead-free bronze)

Chemical composition(mass fraction)(wt.%) of the C89320

Element Min Max Similar
Zn - 1.0000 -
Total Others - - -
Sn 5.0000 7.0000 -
Si - 0.0050 -
Sb - 0.3500 -
S - 0.0800 -
Pb - 0.0900 -
P - 0.3000 -
Ni - 1.0000 -
Fe - 0.2000 -
Cu 87.0000 91.0000 -
Bi 4.0000 6.0000 -
Al - 0.0050 -

Mechanical Properties of steel grade C89320

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)
837 (≥) 944 (≥) 24 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade C89320

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
23 - -     0.21 -  
712 915 - 24.3 121   -  
512 - 21 43.2   113 144

Heat Treatment of steel grade C89320

Heat treated : 1491°C - 1955°C

Technological Curves of steel grade C89320

Cross Reference Table (Equivalent Grade) of C89320

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