Copper, UNS C41100

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Copper, UNS C41100
Categories:	Metal; Nonferrous Metal; Copper Alloy
Material Notes:	Good to excellent corrosion resistance. Excellent cold workability, good hot formability. Fabricated by blanking, forming and drawing. Applications: bushings, bearing sleeves, thrust washers, terminals, connectors, flexible metal hose, electrical conductors. Available as flat products and wire.
Key Words:	Lubaloy Copper
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Physical Properties	Metric	English	Comments

Density	8.80 g/cc	0.318 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	269 - 731 MPa	39000 - 106000 psi
Tensile Strength, Yield	76.0 - 496 MPa	11000 - 71900 psi	Depending on temper
Elongation at Break	13 %	13 %	in 50.8 mm.
Modulus of Elasticity	115 GPa	16700 ksi	Hard
	115 GPa	16700 ksi	Hard
	125 GPa	18100 ksi	Annealed
	125 GPa	18100 ksi	Annealed
Poissons Ratio	0.30	0.30	Calculated
Machinability	20 %	20 %	UNS C36000 (free-cutting brass) = 100%
	20 %	20 %	UNS C36000 (free-cutting brass) = 100%
Shear Modulus	46.0 GPa	6670 ksi
	46.0 GPa	6670 ksi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000540 ohm-cm @Temperature 20.0 °C	0.00000540 ohm-cm @Temperature 68.0 °F

Thermal Properties	Metric	English	Comments
CTE, linear	18.0 µm/m-°C @Temperature 20.0 - 300 °C	10.0 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.380 J/g-°C	0.0908 BTU/lb-°F
Thermal Conductivity	130 W/m-K @Temperature 20.0 °C	902 BTU-in/hr-ft²-°F @Temperature 68.0 °F
Melting Point	1020 - 1040 °C	1870 - 1900 °F
Solidus	1020 °C	1870 °F
Liquidus	1040 °C	1900 °F

Processing Properties	Metric	English	Comments
Annealing Temperature	500 - 700 °C	932 - 1290 °F
Hot-Working Temperature	830 - 890 °C	1530 - 1630 °F

Component Elements Properties	Metric	English	Comments
Copper, Cu	89 - 93 %	89 - 93 %
Iron, Fe	<= 0.050 %	<= 0.050 %
Lead, Pb	<= 0.10 %	<= 0.10 %
Tin, Sn	0.30 - 0.70 %	0.30 - 0.70 %
Zinc, Zn	8.5 %	8.5 %

References for this datasheet.

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MC41100b1 / 11277

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