UNS C80100, Copper Casting Alloy

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UNS C80100, Copper Casting Alloy
Categories:	Metal; Nonferrous Metal; Copper Alloy; Copper Casting Alloy
Material Notes:	Casting methods recommended for this alloy: Centrifugal, Continuous, Investment, Permanent Mold, Plaster, and Sand. Applications: Electrical and thermal conductors; corrosion and oxidation resistant applications. As cast values below are for sand casting. Alloy does not respond to heat treating
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Physical Properties	Metric	English	Comments

Density	8.94 g/cc @Temperature 20.0 °C	0.323 lb/in³ @Temperature 68.0 °F

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	44	44	500 kg
Tensile Strength, Ultimate	170 - 172 MPa	24700 - 24900 psi	sand cast test bars (typical)
Tensile Strength, Yield	62.0 MPa	8990 psi	as cast
Elongation at Break	40 %	40 %	in 50 mm (2 in.)
Modulus of Elasticity	115 GPa	16700 ksi
Fatigue Strength	62.0 MPa @# of Cycles 1.00e+9	8990 psi @# of Cycles 1.00e+9
Machinability	10 %	10 %	UNS C36000 (free-cutting brass) = 100%

Electrical Properties	Metric	English	Comments
Magnetic Permeability	1.0	1.0

Thermal Properties	Metric	English	Comments
CTE, linear	16.9 µm/m-°C @Temperature 20.0 - 300 °C	9.39 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.380 J/g-°C @Temperature 20.0 °C	0.0908 BTU/lb-°F @Temperature 68.0 °F
Thermal Conductivity	346 W/m-K @Temperature 20.0 °C	2400 BTU-in/hr-ft²-°F @Temperature 68.0 °F
Melting Point	1065 - 1083 °C	1949 - 1981 °F
Solidus	1065 °C	1949 °F
Liquidus	1083 °C	1981 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	>= 99.95 %	>= 99.95 %	includes silver

References for this datasheet.

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MC80100b1 / 11851

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