Copper Centrifugal Cast Alloy (UNS C89320) - Mechanical Properties

UNS C89320 has a copper content of not less than 87%.

Tabulated below are the mechanical properties of UNS C89320 centrifugal cast alloy as a function of heat treatment.

Temper Tensile Str. Yield Str. Elong.
M02 196MPa (40ksi) 95MPa (20ksi) 30%
170MPa (35ksi) 85MPa (18ksi) 15%

The chemical composition of UNS C89320 copper alloy is outlined in the following table.

Elements Content (%)
Copper, Cu 87.0-91.0
Tin, Sn 5.0-7.0
Bismuth, Bi 4.0-6.0
Nickel, Ni 1.0
Zinc, Zn 1.0
Antimony, Sb 0.35
Phosphorus, P 0.3
Iron, Fe 0.2
Lead, Pb 0.09
Sulfur, S 0.08
Aluminum, Al 0.005
Silicon, Si 0.005

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