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*ALLOY 102 OXYGEN-FREE COPPER

COMMON FABRICATION PROCESSES AND TYPICAL USES

CHEMICAL COMPOSITION

	Cu	O
Min/Max	99.95 min	0.001

COMMON FABRICATION PROCESSES FOR 102 OXYGEN-FREE COPPER

Blanking, Coining, Coppersmithing, Drawing, Etching, Forming and Bending, Heading and Upsetting, Hot Forging and Pressing, Piercing and Punching, Roll Threading and Knurling, Shearing, Spinning, Squeezing and Swaging, Stamping

FABRICATION PROPERTIES

Joining Technique	Suitability
Soldering	Excellent
Brazing	Excellent
Oxyacetylene Welding	Fair
Gas Shielded Arc Welding	Good
Coated Metal Arc Welding	Not Recommended
Spot Weld	Not Recommended
Seam Weld	Not Recommended
Butt Weld	Good
Capacity for Being Cold Worked	Excellent
Capacity for Being Hot Formed	Excellent
Forgeability Rating: 65
Machinability Rating: 20

Product Forms
Bar
Plate
Sheet
Strip
Wire
Pipe
Rod
Shapes
Tube

TYPICAL USES OF 102 OXYGEN-FREE COPPER

Electrical
Microwave tubes, copper to glass seals in electronic appliances, wave guides, bus conductors, bus bars, klystrons, coaxial cables, electrical conductors, lead in wire, transistor components
Industrial
Billet mold tube, coaxial tube, extrusion cans for power metallurgy, vacuum seals, tubing, LP gas service, tubing, medical gas-oxygen
Other
Tubular


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