METHOD OF ANTI-WEAR COATING APPLICATION ON PIECES OF TITANIUM AND ITS ALLOYS AND PIECE MADE OF TITANIUM AND ITS ALLOYS Russian patent published in 1996 - IPC

FIELD: methods of anti-wear coatings applications on pieces of titanium and its alloys. SUBSTANCE: method provides for creation of roughness on piece surface by sand-blasting treatment, application of intermediate layer - layer of nickel by cathode spraying in vacuum chamber; intermediate stage of clearing; activation by piece dipping in cyanide-bearing solution, electrolytic application of nickel layer and application of anti-wear coating of silver or material taken from group composed of chromium, and / or nickel and / or cobalt with or without ceramic particles SiC, Cr₂C₃, Al₂O₃, Cr₂O₃. EFFECT: improved process. 2 dwg, 1 tbl