Brazed Electrical Contacts

Brazing silver to a machined copper part creates a brazed electrical contact. Our expert technicians ensure that your parts are machined to close tolerances and meticulously cleaned to ensure a long-lasting, optimally conductive contact. 

 

Whether you’re looking to design entirely new contacts or repair damaged ones, count on our experienced engineering and design team to offer you maximum conductivity at the most competitive price. 

Browse our catalog Request a quote

Materials Used

  • C11000 copper
  • C1300 aluminum
  • C1350 aluminum
  • C6061 aluminum
  • C260 brass
  • C360 brass
Other materials can be used upon request. 
 

Contact Materials

Silver and Copper
  • 90% silver, 10% copper
Silver and Tungsten
  • 50% tungsten, 50% silver
  • 65% tungsten, 35% silver
  • 78% tungsten, 22% silver

Plating options

  • Electrolytic tin according to ASTM B545
  • Electrolytic silver according to ASTM B700
  • Electroless nickel according to ASTM B733

Download our certifications

Welding Methods

  • Tungsten-electrode inert gas (TIG) welding
  • Metal inert gas (MIG) welding
  • Metal-arc welding
  • Resistance welding
  • Brazing (silver)
Welding can be done at the customer's site.

Download our certifications

Certified
ISO 9001:2015
© Copyright 2019 Exel International - All Rights Reserved | Web Design by Akro.