Enviar artigo por via de e-mail Structure and Tribological Properties of the Wear-Resistant Coatings Deposited Using Flux-Cored Wires Modified by Tantalum and Tungsten
- Autores: Vinokurov G.G.1, Vasil’eva M.I.1, Kychkin A.K.1, Moskvitina L.V.1
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Afiliações:
- Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
- Edição: Volume 2019, Nº 13 (2019)
- Páginas: 1357-1362
- Seção: Powder Metallurgy Technologies
- URL: https://journals.rcsi.science/0036-0295/article/view/173807
- DOI: https://doi.org/10.1134/S0036029519130391
- ID: 173807
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Resumo
Test flux-cored wires for arc spraying technology are developed. Tantalum and tungsten powders are selected as modifying additives. A PGSR-4 (Ni–Cr–B–Si) commercial powder is the basis of the powder material. The structure of the modified coatings is studied by metallographic analysis. Wear tests of the modified coatings are performed by slipping friction. The friction coefficients and the roughness characteristics are measured.
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Sobre autores
G. Vinokurov
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Autor responsável pela correspondência
Email: g.g.vinokurov@iptpn.ysn.ru
Rússia, Yakutsk, 677980
M. Vasil’eva
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Email: g.g.vinokurov@iptpn.ysn.ru
Rússia, Yakutsk, 677980
A. Kychkin
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Email: g.g.vinokurov@iptpn.ysn.ru
Rússia, Yakutsk, 677980
L. Moskvitina
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Email: g.g.vinokurov@iptpn.ysn.ru
Rússia, Yakutsk, 677980
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