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Rulon Bearings

Copper, UNS C62500
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: Good to excellent corrosion resistance. Excellent hot formability for fabrication by hot forging and machining.

Applications: guide bushings, wear strips, cams, dies, forming rolls.

Available as flat products and rod.

Key Words: CDA 625
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 7.21 g/cc0.260 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell C 2727
Tensile Strength, Ultimate 690 MPa100000 psiM30 and O61 tempers
Tensile Strength, Yield 380 MPa55100 psiM30 and O61 tempers
Elongation at Break 1.0 %1.0 %in 50 mm, 1% reduction in area
Modulus of Elasticity 110 GPa16000 ksi
Compressive Yield Strength 450 MPa65300 psiat permanent set of 0.1%
 880 MPa128000 psiat permanent set of 1 %
Poissons Ratio 0.3120.312
 0.3120.312
Fatigue Strength 460 MPa
@# of Cycles 1.00e+8
66700 psi
@# of Cycles 1.00e+8
M30 temper
Machinability 20 %20 %UNS C36000 (free-cutting brass) = 100%
Shear Modulus 42.3 GPa6140 ksi
Izod Impact 3.00 J
@Temperature -18.0 - 100 °C
2.21 ft-lb
@Temperature -0.400 - 212 °F
Temper not specified
Charpy Impact 3.00 J
@Temperature -18.0 - 100 °C
2.21 ft-lb
@Temperature -0.400 - 212 °F
Keyhole
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000172 ohm-cm
@Temperature 20.0 °C
0.0000172 ohm-cm
@Temperature 68.0 °F
Magnetic Permeability 1.21.2
 
Thermal PropertiesMetricEnglishComments
CTE, linear 16.2 µm/m-°C
@Temperature 20.0 - 300 °C
9.00 µin/in-°F
@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.380 J/g-°C0.0908 BTU/lb-°F
Thermal Conductivity 38.9 W/m-K
@Temperature 20.0 °C
270 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
Melting Point 1047 - 1052 °C1917 - 1926 °F
Solidus 1047 °C1917 °F
Liquidus 1052 °C1926 °F
 
Processing PropertiesMetricEnglishComments
Annealing Temperature 600 - 650 °C1110 - 1200 °F
Hot-Working Temperature 745 - 850 °C1370 - 1560 °F
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 12.5 - 13.5 %12.5 - 13.5 %
Copper, Cu 82.7 %82.7 %
Iron, Fe 3.5 - 5.0 %3.5 - 5.0 %
Manganese, Mn <= 2.0 %<= 2.0 %
Other, total <= 0.50 %<= 0.50 %

References for this datasheet.

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