PHYSICS AND MATHEMATICS

Development of technology of plasma spraying of protective coatings, multipurpose

M. M. Abacharaev, I. M. Abacharaev

P.P.Shirshov Institute of physics im.Х.I. Amirkhanova of the Daghestan scientific centre of the Russian Academy of Sciences

Abstract: The article presents the main results of researches concerning application of parts of ship's auxiliary engines abrasion persistent and cavitation-resistant plasma coatings own developments. The article also describes the rationale and practical developments for deposition of anti-fouling plasma coatings on the deepest parts of the courts. It is shown that the application of such coatings allows 2-3 times reduce the docking of vessels for purification of products of corrosion and fouling. This dramatically increases the economic efficiency of shipbuilding operation.

Keywords: corrosion, cavitation erosion, protective coatings, details of machines and mechanisms, plasma coating, endurance, fouling.