Amperit® 551.059

Tungsten carbides (WC-CrC-Ni) thermal spray powders

Particle size: 30/5 µm
Chemistry: WC 20CrC 7Ni
Powder type: Agglomerated and sintered
Suitable for deposition techniques: HVOF, HVAF



  • Fine WC
  • Max. operating temperature 750 °C
  • Higher oxidation and corrosion resistance than pure WC-Ni or WC-Co based coatings
  • Smooth coatings with fine microstructure and high bond strengths
  • Used for mud pump rotors, ball and gate valves, pump rotors, furnace rolls in steel production, seal rings, etc.


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