무산소동 (Oxygen Free Copper, OF, OFC, OFE, OFHC)
무산소 은입동 (Oxygen Free Copper with Ag)

 

Specification Component
(wt.%)
Available Size Range Others
Billet
(round)
Round Bar
(drawn,
rolled)
Wire
(drawn,
rolled)
Flat Bar/
Strip/Sheet
(drawn,rolled)
UNS C10100
(JIS C1010)
Cu 99.99min.
(excl. Ag)
O 0.0005max.

Ø150max.

Ø100max.

Ø2min.

t : 50max.(as cast)
0.1min.(rolled)
w : 280max.(as cast)
250min.(rolled)
Hollow Bar
(depend on an order)
UNS C10200
(JIS C1020)
Cu 99.95min.
(incl. Ag)
O 0.001max.
UNS C10400
(JIS C1040)
Cu 99.95min.
(incl. Ag)
O 0.001max.
Ag 0.027min.
UNS C10500
(JIS C1050)
Cu 99.95min.
(incl. Ag)
O 0.001max.
Ag 0.034min.
UNS C10700
(JIS C1070)
Cu 99.95min.
(incl. Ag)
O 0.001max.
Ag 0.085min.

 

Excellence

 Superior Electrical and Thermal Conductivity
 Resists Hydrogen Embrittlement
 Good Formability
 Excellent Corrosion Resistance
 Good Weldability
 Low Metal Volatility in Vacuum
 High Scrap Value
 Resists Softening after Soldering(C10400-C10700)
 Excellent surface quality
 Superior for electron beam welding

 

Typical Uses

Automotive
Gaskets, Radiators
Electrical
Magnetron Anode, Electrical and Electronic Conductors, Transistor Bases, Commutator Segments, Bus bars, Contacts, Windings, Switches, Printed Circuit Foil, Radio Parts, Conductivity Wire, Terminal Connectors, Radar components, Telecommunication cables
Industrial
Heat Exchangers, Chemical Process Equipment, Printing Rolls, Applications Requiring Brazing in Hydrogen Atmosphere, Clad Metals