Rockwelle-Coatings from FRIESE

For our Rockwelle-Coatings we select the optimal material and the most suitable spraying process for each application.

Carbides - tungsten carbide, chrome carbide

  • Protection against mechanical wear and tear
  • Hard and smooth surface

Ceramics – aluminum oxide, chromium oxide

  • Very high abrasion resistance
  • Very high temperature stability
  • Resistant against electro-chemical corrosion
  • Electrical insulation

Ferrous alloys – steels

  • Low-cost coatings for repairs
  • Suitable for thick layers

High-performance alloys – comp. Hastelloy, Inconel

  • Hardness up to 60 HRC
  • Good corrosion resistance
  • Wear and impact resistance

Cobalt alloys – comp. Stellite

  • Tough-hard
  • Abrasion resistance
  • Corrosion resistance

Non-ferrous metals, bronze, tin, zinc, aluminum

  • Corrosion prevention
  • Improve wettability
  • Electrical shielding