Oxygen-free Electronic Copper (OFE), UNS C10100, M30 temper, shapes

Subcategory: Copper Alloy; Nonferrous Metal; Wrought Copper

Close Analogs: UNS C10100 - ASTM B133, B187, F68; 101A (Australia); C110 (UK); CDA 101 OFE; ISO Cu-OFE; JIS C1011 H3510 (Japan)

Key Words: ASTM B133, B187, F68, AS 101A 1567 (Australia), Cu/cl NF A53301 (France), BS C110, C103 , ISO Cu-OFE, CEN CW009A, oxygen-free high conductivity copper (OFHC), JIS C1011 H3510, CDA 101 OFE

Material Notes:
Test specimen: shape, 13 mm section.

Applications: busbars, bus conductors, waveguides, hollow conductors, lead-in wires and anodes for vacuum tubes, vacuum seals, transistor components, glass-to-metal seals, coaxial cables, klystrons, microwave tubes, and rectifiers.

Processing: Excellent hot and cold workability; good forgeability. Fabricated by bending, coining, coppersmithing, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.

Corrosion Resistance: Good to excellent. Susceptible to galvanic corrosion when coupled with iron, aluminum, magnesium, lead, tin, and zinc. Good resistance to atmospheric, brackish water, sea water, and non-oxidizing acid corrosion, but avoid heating in oxidizing atmospheres or exposing to oxidizing acids, moist halogens, sulfides, ammonia, or solutions with ammonium ions.