Copper Sand Cast Alloy (UNS C89844) - Mechanical Properties

Jan 10 2013

Copper UNS C89844 has a copper content of not less than 83%.

The following table shows the mechanical properties of UNS C89844 sand cast alloy as a function of heat treatment.

Temper Tensile Str. Yield Str. Elong.
M01 234MPa (34ksi) 103MPa (15ksi) 30%

The chemical composition of UNS C89844 copper alloy is outlined in the following table.

Element Content (%)
Copper, Cu 83-86
Zinc, Zn 7-10
Tin, Sn 3-5
Bismuth, Bi 2-4
Nickel, Ni 1
Iron, Fe 0.3
Antimony, Sb 0.25
Lead, Pb 0.2
Sulfur, S 0.08
Phosphorous, P 0.05
Silicon, Si 0.005
Aluminum, Al 0.005

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