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Rulon Bearings

Copper, UNS C18900
Categories: Metal; Nonferrous Metal; Copper Alloy
Material Notes: Good to excellent corrosion resistance. Excellent hot and cold workability; good forgeability. Fabricated by coining, coppersmithing, drawing and upsetting, hot forging and pressing, spinning, swaging, stamping.

Applications: welding rod and wire for inert gas tungsten arc and metal arc welding and oxyacetylene welding of copper.

Available as rod, wire.
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 8.89 g/cc0.321 lb/in³Similar Alloys
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 262 - 655 MPa38000 - 95000 psi
Tensile Strength, Yield 62.0 - 359 MPa8990 - 52100 psiDepending on temper
Elongation at Break 48 %48 %in 355.6 mm.
Machinability 20 %20 %UNS C36000 (free-cutting brass) = 100%
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000570 ohm-cm0.00000570 ohm-cm30% IACS
 
Thermal PropertiesMetricEnglishComments
Specific Heat Capacity 0.377 J/g-°C0.0900 BTU/lb-°F
Thermal Conductivity 10.8 W/m-K75.0 BTU-in/hr-ft²-°F
Liquidus 1075 °C1967 °F
Annealing Point 496 - 593 °C925 - 1100 °F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 98.75 %98.75 %
Manganese, Mn 0.20 %0.20 %
Silicon, Si 0.30 %0.30 %
Tin, Sn 0.75 %0.75 %

References for this datasheet.

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MC18900b1 / 10923

Aluminum Castings




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