Assemblies - Brazing

Brazing

A large range of electrical contacts based on the alloys of silver and subjected to severe electrical, thermal and mechanical forces require perfect bond quality obtained by metal diffusion between tip and support during the brazing operation.

 

Application

Low voltage switchgear

  • Contactors
  • Industrial circuit breakers
  • Mains switches

End use

  • Machinery
  • Line protection
  • Installation protection
  • Automotive industry
  • Railways
  • Fork lift trucks

Contact forms

Metalor offers flexibility in production methods. This flexibility allows us to assemble most contact types on a wide range of supports. As far as brazing is concerned we can offer brazed parts comprising several components assembled simultaneously ,e.g. support, tips and arc runners.

  • All types of electrical contact material and shapes.
  • All types of support m aterials and shapes.

Production method

  • Stampings
  • Hot stampings
  • Machined or turned
  • Profile extrusion and machining

Materials

  • Copper, copper iron alloys
  • Bronze, brass
  • Steel or copper plated steel

Surface finishes

  • Silver plated
  • Passivated
  • Cold worked and calibrated

  tpwelding  
  tpwelding  
  tpwelding  
  pressings2tpwelding  
Stamped supports
Hot stamped supports
Turned supports
Support from extruded profile

Example

tpweldingassemblies