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America UNS C89831 Cast copper-tin-zinc-bismuth alloy (federalloy I-844) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C89831 / C89831
Category Grade Standard Region/Area Standard Content
Metals C89831 -- America Cast copper-tin-zinc-bismuth alloy (federalloy I-844)

Chemical composition(mass fraction)(wt.%) of the C89831

Element Min Max Similar

Mechanical Properties of steel grade C89831

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)
313 (≥) 428 (≥) 31 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade C89831

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 - -     0.34 -  
916 311 - 24.3 411   -  
979 - 13 22.2   213 143

Heat Treatment of steel grade C89831

Heat treated : 1729°C - 1756°C

Technological Curves of steel grade C89831

Cross Reference Table (Equivalent Grade) of C89831

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