UNS C96700, Copper Casting Alloy

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UNS C96700, Copper Casting Alloy
Categories:	Metal; Nonferrous Metal; Copper Alloy; Copper Casting Alloy
Material Notes:	Casting methods recommended for this alloy: Investment, Permanent Mold, and Sand. Applications: Corrosion resistant molds for plastics, high-strength constructional parts for sea-water use. Classified under: Copper-nickels
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Physical Properties	Metric	English	Comments

Density	8.83 g/cc	0.319 lb/in³	Estimated

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	26	26
Tensile Strength, Ultimate	1207 MPa	175100 psi	heat treated
Tensile Strength, Yield	552 MPa	80100 psi	heat treated
Elongation at Break	10 %	10 %	heat treated
Machinability	40 %	40 %	UNS C36000 (free-cutting brass) = 100%

Thermal Properties	Metric	English	Comments
CTE, linear	16.2 µm/m-°C @Temperature 20.0 - 300 °C	9.00 µin/in-°F @Temperature 68.0 - 572 °F

Component Elements Properties	Metric	English	Comments
Beryllium, Be	1.15 %	1.15 %
Copper, Cu	67.6 %	67.6 %
Iron, Fe	0.90 %	0.90 %
Nickel, Ni	30 %	30 %
Titanium, Ti	0.15 %	0.15 %
Zinc, Zn	0.15 %	0.15 %

References for this datasheet.

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MC96700b1 / 11974

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