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Silver Copper Alloy Ag72Cu28 Wire

Silver Copper Alloy Ag72Cu28 Wire

Silver-Copper Alloy is widely used for welding various precise instrument.And also used in the contact wire of electrization railway,the contact of the air circuit breakers,voltage controller,telephone relays,contactors,starters devices, conductive ring and the fixed contacts,vacuum brazing , but also to manufacture coins, decorations and tableware.

Silver copper alloy Ag72Cu28 Wire


1.Common Grade

1).Ag50Cu50

Melting point:779-850℃

Diameter:0.1mm -3.0mm

2).Ag72Cu28

Melting point:779-779℃

Diameter:0.08mm-6.0mm

3).Ag45Cu30Zn25

Melting point:660-725℃

Diameter:0.1mm-6.0mm

 

2.Features

Excellent conductivity,fluidity and wettability,good mechanical properties,wear resistance and welding resistance.

 

3.Usage and application

Silver-Copper Alloy is widely used for welding various precise instrument.And also used in the contact wire of electrization railway,the contact of the air circuit breakers,voltage controller,telephone relays,contactors,starters devices, conductive ring and the fixed contacts,vacuum brazing , but also to manufacture coins, decorations and tableware.

 

 

                              Ag72Cu28

Dimension(mm)

0.09mm

0.14mm

0.25mm

0.32mm

Resistance(Ω/m,20℃)

2.888~3.066

1.200~1.270

0.385~0.410

0.235~0.247

Tensile Strength(N/mm2)

500~800

Elongation(%)

1.0~3.5

Diameter allowed deviation(mm)

                      ±0.002mm


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