Molybdenum-copper (MoCu)

Two that searched for and found each other. This combination unites the high thermal conductivity of copper with the low thermal expansion of molybdenum.
Molybdenum is a composite material with up to 35% copper content by weight. This ideal combination unites the high thermal conductivity of copper with the low thermal expansion of molybdenum. Molybdenum-copper is exceedingly well suited as a switch contact for high-voltage and mid-voltage applications, as a component for passive heat evacuation (heat sinks), and also as electrodes for spark erosion and for resistance welding.

Properties

  • The properties of molybdenum copper composites mimic those of tungsten copper composites, but are easier to machine due to their lower hardness and density, and are therefore an outstanding alternative.
  • Approximately 40% lighter in weight than comparable tungsten copper composites.
  • Low thermal expansion
  • High thermal conductivity

Applications

  • Electrodes for resistance welding
  • Switchgear contacts
  • Heatsink elements

Available formats

  • Round rods
  • Square rods
  • Plates
  • Sheetmetal
  • Parts to customer drawing

Contact

Do you have a question or a suggestion? Do not hesitate to contact us. You can find the right contact person for your topic here.

Phone: +49 (0) 711 97948 – 0

Contact person

Materials

Tungsten, tungsten-copper, tungsten heavy alloys, molybdenum, TZM or hard metal: our high-performance materials for your individual requirements.

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Negele Hartmetall-Technik

Löwenstr. 94
70597 Stuttgart

Telefon +49 (0) 711 97948 – 0

E-Mail: kontakt@negele-hartmetall.de

Kontakt & Servicebereiche

Negele Hartmetall-Technik

Löwenstr. 94
70597 Stuttgart (Germany)

Telephone +49 (0) 711 97948 – 0

E-Mail: kontakt@negele-hartmetall.de

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