Fretting
Molybdenum, cobalt alloys, copper alloys (CuNi), chromium carbide and alloys, tungsten carbide and alloys
Abrasion
cobalt alloys, nickel alloys, chromium carbide and alloys, tungsten carbide
and alloys, ceramics (Al2O3, Cr2O3, ZrO2), molybdenum
Adhension
Molybdenum, cobalt alloys, copper alloys, nickel alloys, and chromkabide alloys, tungsten carbide and alloys, ceramics (Al2O3, Cr2O3, TiO2)
Tribo chemical reaction
Cobalt alloys, nickel alloys, chromium carbide and alloys, tungsten carbide and alloys, copper alloys, aluminum and alloys, ceramics (Al2O3, Cr2O3, ZrO2, TiO2), molybdenum, titanium, tungsten







