Open AccessAntifriction wear-resistant coatings process development for sliding bearing friction surfaces of submersible pumps
Author(s) -
В. Е. Архипов,
М. С. Пугачев,
Г. Ж. Сахвадзе
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/747/1/012035
Subject(s) - materials science , metallurgy , coating , copper , zinc , bearing (navigation) , corundum , composite material , cartography , geography
The tribotechnical coating structure using a mechanical mixture of copper and zinc particles obtained over a wide temperature range of air flow under ultra-high-speed gas-dynamic spraying is studied. Comparative tests were carried out to assess the tribotechnical properties of various composition gas-dynamic coatings and industrial compact antifriction alloys, which showed the advantage of gas-dynamic coatings of copper-zinc-corundum composition. The antifriction wear-resistant coatings production process by cold gas spraying can be recommended for sliding bearings of submersible pumps.