A. V. Krasikov, M. V. Merkulova, M. S. Mikhailov, E. A. Vasilyeva, S. N. Petrov, N. F. Drozdova, M. L. Fedoseev
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引用次数: 0
Abstract
Composite electrochemical coatings (CECs) are perceived as the result of the electrochemical reduction of metal from an electrolyte in which dispersed phase particles are present. During the formation of the coating, particles are included in its volume and a composite layer is formed that has increased performance characteristics. The article discusses a different approach based on crystallization of the strengthening phase from an electrodeposited layer of a Ni–W alloy of nonequilibrium composition. It has been shown that the optimal heat treatment mode, which ensures maximum microhardness, leads to the formation of a nanostructured matrix from a solid solution of tungsten in nickel and the crystallization of NiW and Ni4W reinforcing particles. The structure of such a coating corresponds to the structure of classical CECs.
期刊介绍：
Transactions of the Indian Institute of Metals publishes original research articles and reviews on ferrous and non-ferrous process metallurgy, structural and functional materials development, physical, chemical and mechanical metallurgy, welding science and technology, metal forming, particulate technologies, surface engineering, characterization of materials, thermodynamics and kinetics, materials modelling and other allied branches of Metallurgy and Materials Engineering.
Transactions of the Indian Institute of Metals also serves as a forum for rapid publication of recent advances in all the branches of Metallurgy and Materials Engineering. The technical content of the journal is scrutinized by the Editorial Board composed of experts from various disciplines of Metallurgy and Materials Engineering. Editorial Advisory Board provides valuable advice on technical matters related to the publication of Transactions.
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