Sell Silver Alloy Wires

Silver and fine silver possess very high electric and thermal conductivity. Low and stable contact resistance and good processing and welding performance. Because of a little nickel added into silver, fine silver has higher intensity and thermal-resistance performance than silver under same contact resistance. Therefore its fusion resistance and arc burning resistance are better than that of silver. Under the same application condition, fine silver can take the place of silver

II  AgNi Series

  AgNi material with 10～40% of  high melting-point metal nickel has high electric conductivity, low contact resistance and little burning loss. This material has little transfer when connecting and breaking direct current. AgNi material are widely used to AC and DC low-voltage devices, such as relays, instruction switches, can switches, assisting contactors. Instrument switches, optical control switches, temperature controller and washing machine timers, etc.

III AgCdO Series

 AgCdO is the most used contact material at present. CdO obviously increased the fusion resistance or cohesive resistance of the contacts at the moment of getting through big current. The sublimation of CdO cools the contact surface. Lowers the arc energy and extinguishes the arc. Therefore AgCdO can meet the main requirements of low-voltage apparatus to contacts. Such as arc burning resistance at big-current switching-on, low and stable contact resistance under various loads and good arc extinguishing performance. Since Cd pollutes the environment. It is being substituted by other materials.

VI AgSnO₂ Series (Cd free)

  This material is produced by dispersing SnO₂ Oxidation in silver base using produced by powder method and keep up superior electric conductivity with improved anti-arc, anti-fusion, anti-abrasion. This materials, as silver oxidation dispersed strengthening Type type alloy dispersion, features that SnO₂ is thermally stable and AnO₂ is distributed fully on Ag  Metrics as a high anti-arc, anti-fusion, anti-abrasion pre-oxidizer materials. Especially, this material possesses excellent properties for the use of Relay and Switch at Heavy load Area of DC.

VI AgSnO₂ Series (Cd free)

  This material is produced by dispersing SnO₂ Oxidation in silver base using produced by powder method and keep up superior electric conductivity with improved anti-arc, anti-fusion, anti-abrasion. This materials, as silver oxidation dispersed strengthening Type type alloy dispersion, features that SnO₂ is thermally stable and AnO₂ is distributed fully on Ag  Metrics as a high anti-arc, anti-fusion, anti-abrasion pre-oxidizer materials. Especially, this material possesses excellent properties for the use of Relay and Switch at Heavy load Area of DC.

Anti-discoloration decreases depend on the content of copper, while hardness and mechanical anti-abrasion increases. Contact strength is strong and it is not usable if there is Sliding Contact tact when it operate.