FIELD: electroplating.
SUBSTANCE: invention can be used in mechanical engineering, automotive industry, maritime transport and other industries. The electrolyte for applying anti-friction coatings contains, g/l: tin (II) borofluoride (in terms of metal) 60-90, copper (II) borofluoride (in terms of metal) 6-9, borofluoride acid 170-190, surfactant substance 2-2.5, antioxidant 4-5, boric acid (to saturation) 39-40, graphite nanopowder 0.002-0.004 and molybdenum nanopowder 0.05-0.10, with at least one substance used as an antioxidant, selected from the group including “ЦКН-32”, “P”-naphthol, phenothiazine, and at least one substance selected from the group including “Лаурет-2”, “АЛМ-7”, bone glue, nonylphenol is used as a surfactant.
EFFECT: increasing the load-bearing capacity of antifriction coatings, increasing their hardness and wear resistance under conditions of high cyclic loads by creating a stable electrolyte that ensures high performance properties of antifriction coatings.
1 cl, 1 tbl, 6 ex
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Authors
Dates
2024-05-28—Published
2023-09-13—Filed