Mechanical properties and corrosion-electrochemical behavior of multilayer coatings of the Ni-P and W-C systems obtained by chemical-catalytic metallization and chemical vapor deposition. Part 1: Structure and mechanical properties of coatings

Dushik, V.V.; Ruban, E.A.; Shaporenkov, A.A.; Drovosekov, A.B.; Rozhanskii, N.V.; Gladkikh, N.A.

Авторы: Dushik V.V., Ruban E.A., Shaporenkov A.A., Drovosekov A.B., Rozhanskii N.V., Gladkikh N.A.
Журнал: Protection of Metals and Physical Chemistry of Surfaces
Том: 58
Номер: 7
Год издания: 2022
Издательство: Pleiades Publishing, Ltd
Местоположение издательства: Road Town, United Kingdom
Первая страница: 76
Последняя страница: 81
Оригинальные версии: Механические свойства и коррозионно-электрохимическое поведение многослойных покрытий системы Ni-P и W-C, получаемых методами химико-каталитической металлизации и химического газофазного осаждения. Часть 1: Структура и механические свойства покрытий
DOI: 10.1134/S2070205122070048
Аннотация: This work is devoted to solving the problem ofimproving the adhesive strength of CVD coatings. As a promising method for creating adhesive layers based on nickel, the method of electroless plating (autocatalytic plating) was chosen, which makes it possible to obtain coatings from multicomponent Ni–P(B) systems on steel products of complex geometric configuration. A key feature of the method is the ability to apply coatings that increase their hardness during annealing. Thus, the adhesive layer of the Ni–P alloy can act as a support layer, which provides increased resistance of the hard tungsten–carbide coating to normal loads. Particular attention is paid to the study of the performance characteristics of Ni–P/W–C multilayer coatings on St3 steel in comparison with nickel electroplating and the use of metallic nickel instead of steel as a substrate.
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Mechanical properties and corrosion-electrochemical behavior of multilayer coatings of the Ni-P and W-C systems obtained by chemical-catalytic metallization and chemical vapor deposition. Part 1: Structure and mechanical properties of coatingsстатья

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