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          Guilin Coninst -- With the longest history in the field of electrical contact materials in China         
          Guilin Coninst -- The leader of the electrical contact technology of China  
                 
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          SILVER NICKLE GRAPHITE
           
          AgNiC not only possesses excellent welding resistance of AgC, but also obtains improved arc erosion resistance with addition of Ni. Thus it possesses the combined advantages of AgNi and AgC.

          Mechanical and Physical Properties of the Materials

          Material

          Density
          g/cm3

          Resistivity
          μΩ·cm

          Hardness
          HV 0.3

          Applications

          AgNi(25)C(2)
          9.15
          3.5
          60~80
          MCCBs, universal frame circuit breakers
          AgNi(30)C(3)
          9.00
          3.7
          65~80

          Microsections

           

          AgNi(30)C(3)/Ag 100X

           

           

          AgNi(30)C(3)/Ag 200X

           

           
           
           
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