Influence of Alloying with Chromium and Vanadium Carbides on the Corrosion and Tribocorrosion Characteristics of Hard Alloys of the WC–Ni System

Autor: О. М. Baranovskyi, V. P. Bondarenko, V. А. Vynar, V. І. Pokhmurs’kyi, Kh. B. Vasyliv, N. B. Rats’ka
Rok vydání: 2020
Předmět:
Zdroj: Materials Science. 56:256-262
ISSN: 1573-885X
1068-820X
DOI: 10.1007/s11003-020-00424-y
Popis: We study the corrosion and tribocorrosion behaviors of hard alloys of the VN20 + Cr3C2 and VN20 + VC systems in solutions based on 3% NaCl with different рН values. In alkali media, the corrosion currents and friction coefficients are lower than in acid media, which is explained by the inertness of nickel. The VN20 + 1 wt.% Cr3C2 alloy has the highest corrosion and tribocorrosion characteristics.
Databáze: OpenAIRE
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