BS C109 Tellurium Copper

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Description

2.1545 (CuTeP) is a free-machining grade of copper with an addition of around 0.5% tellurium. The tellurium content raises the machinability rating to 90% with minimal effect on conductivity and ductility. C109 has freedom from hydrogen embrittlement, enabling the use of this grade in electrical and electronic applications where accuracy and intricacy are required. It shows the following features and properties:


  • Enhanced strength levels over standard copper
  • Retention of properties at elevated temperatures
  • Outstanding machining qualities
  • Excellent electrical and thermal conductivity
  • Freedom from hydrogen embrittlement
  • Good hot and cold workability
  • Related Standards

    Equivalent Materials

    Diese Materialdaten wurden von Matmatch zur Verfügung gestellt

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    Ashby charts

    Eigenschaften

    Chemical properties

    PropertyValue

    Kupfer

    99 %

    Show Material materials with Kupfer of 99 %

    Tellur

    0.5 %

    Show Material materials with Tellur of 0.5 %

    Technological properties

    Property
    Application areas

    General: Transformer and circuit breaker terminals, contacts, connectors, clamps, bolts, nuts, studs and other high current-carrying components requiring free machinability

    Cold Forming

    Good cold workability

    General machinability

    Outstanding machining

    Hot forming

    Good hot workability