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Product solutions /
Rivet contact product description

Application range

main products

product data Applications

Silver nickel(AgNi)



Overview: Silver nickel is more resistant to fusion and burnout than pure silver or fine grain silver. These two properties of the product are improved due to the increased nickel content of the high melting point. All silver-nickel materials are very workable and easy to solder. When the DC is turned on and off, the material transfer is small, and silver nickel is an environmentally friendly material.

Applications: Silver nickel products are widely used in low voltage switchgear. Such as relays, small current contactors, light switches, temperature controllers, protection switches (with asymmetric matching contacts with AgC, AgZnO, AgSnO2, etc.).


Microstructure

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Silver nickel(AgNi)


Overview: Silver nickel is more resistant to fusion and burnout than pure silver or fine grain silver. These two properties of the product are improved due to the increased nickel content of the high melting point. All silver-nickel materials are very workable and easy to solder. When the DC is turned on and off, the material transfer is small, and silver nickel is an environmentally friendly material.

Applications: Silver nickel products are widely used in low voltage switchgear. Such as relays, small current contactors, light switches, temperature controllers, protection switches (with asymmetric matching contacts with AgC, AgZnO, AgSnO2, etc.).


Microstructure

1.png


Silver tin oxide(AgSnO2


Overview: Silver tin oxide is an environmentally friendly electrical contact material with good resistance to burnout and fusion resistance, resistance to material transfer in DC switching circuits

Strong, the application is very extensive. Mainly include: alloy internal oxidation method, pre-oxidation method, powder metallurgy method, chemical coating method and other manufacturing processes.

Applications: Widely used in all types of contactors, relays, circuit breakers and switches.


  Microstructure

      

 1#AgSnO2        200X      8#AgSnO2       200X    9#AgSnO2         200X    16#AgSnO2     200X 

      
  23#AgSnO2      200X      37#AgSnO2       200X     40#AgSnO2        200X    88#AgSnO2     200X 



Silver tin oxide(AgSnO2


Overview: Silver tin oxide is an environmentally friendly electrical contact material with good resistance to burnout and fusion resistance, resistance to material transfer in DC switching circuits

Strong, the application is very extensive. Mainly include: alloy internal oxidation method, pre-oxidation method, powder metallurgy method, chemical coating method and other manufacturing processes.

Applications: Widely used in all types of contactors, relays, circuit breakers and switches.


  Microstructure

      

 1#AgSnO2        200X      8#AgSnO2       200X    9#AgSnO2         200X    16#AgSnO2     200X 

      
  23#AgSnO2      200X      37#AgSnO2       200X     40#AgSnO2        200X    88#AgSnO2     200X 

 

Silver copper oxide(AgCuO)


Overview: Silver oxide copper is a new type of environmentally friendly electrical contact material. The material has high resistance to fusion welding and is superior to silver tin oxide and silver nickel in the use of DC contactors. The copper oxide content may range from 8% to 15%.

Applications: Silver copper oxide electrical contact materials are mainly used in medium and heavy duty low voltage switches such as contactors, magnetic switches, relays and controllers. It works better on DC contactors.  


Microstructure

1.png 1.png 1.png

 1#AgCuO            200x                 2#AgCuO               200x            3#AgCuO                   200X

Silver zinc oxide(AgZnO)


Overview: Silver zinc oxide has better resistance to soldering and burnout, and its contact resistance is higher than that of silver cadmium oxide. Silver zinc oxide can be produced by a pre-oxidation-sintering-extrusion, a mixing-molding-sintering process, and an internal oxidation process. Silver zinc oxide is an environmentally friendly material.

Applications: Mainly used for circuit breakers, especially universal circuit breakers. And for motor protection switches, leakage circuit breakers, AC relays.


Microstructure

1.png 1.png 1.png

2#AgZnO         200x  3#AgZnO      200x   6#AgZnO       200x

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