Electrical industry

This industrial sector requires high-quality materials and completely fail-safe manufacturing processes. The products primarily need to meet high requirements for thermal conductivity, mechanical durability, and reproducible material quality for production tools.

Applications for NHT high-performance materials

Resistance welding, manufacturing of contacts and connectors, high-voltage switchgear manufacturing, crimping technology
  • Electrodes
  • Contacts
  • Power switches
  • Heat sinks
  • Tungsten-copper electrodes
  • Thermodes
  • Stripping knives for cables
  • Electrical contacts for high-voltage installations
  • Carbide punches

Our tungsten materials compel in industrial applications due to their maximum melting point, along with high conductivity and high abrasion resistance.


When punching contact elements, our carbide offers high wear resistance, long tool life, reduced setup costs, and compel with reproducible quality of materials.


TZM is stronger than pure molybdenum and has a higher recrystallization temperature. TZM is used in high-temperature applications involving high mechanical loads.



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


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

Learn more

Blanks from stock – fast shipping

We deliver over 20,000 parts in over 200 different profile dimensions directly from stock.

You order and we will ship on the day of the order!

To our stock overview

© 2022 – Negele Hartmetall-Technik Stuttgart

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

→ Contact & service departments