Email this article Structure and Tribological Properties of the Wear-Resistant Coatings Deposited Using Flux-Cored Wires Modified by Tantalum and Tungsten
- Authors: Vinokurov G.G.1, Vasil’eva M.I.1, Kychkin A.K.1, Moskvitina L.V.1
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Affiliations:
- Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
- Issue: Vol 2019, No 13 (2019)
- Pages: 1357-1362
- Section: 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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Abstract
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.
About the authors
G. G. Vinokurov
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Author for correspondence.
Email: g.g.vinokurov@iptpn.ysn.ru
Russian Federation, Yakutsk, 677980
M. I. Vasil’eva
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Email: g.g.vinokurov@iptpn.ysn.ru
Russian Federation, Yakutsk, 677980
A. K. Kychkin
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Email: g.g.vinokurov@iptpn.ysn.ru
Russian Federation, Yakutsk, 677980
L. V. Moskvitina
Institute of the Physicotechnical Problems of the North, Siberian Branch, Russian Academy of Sciences
Email: g.g.vinokurov@iptpn.ysn.ru
Russian Federation, Yakutsk, 677980
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