RESEARCH OF WEAR RESISTANCE OF CHROME DIAMOND COATING

J. Averina, G. Kalyakina, V. Boldyrev, A. G. Cherednichenko, E. Rybina
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Abstract

Chrome plating is widely used as a protective and decorative coating and to increase the wear resistance of measuring and cutting tools. To improve the properties of the chrome coating, nanosized particles are coprecipitated with it. Since nanodiamond particles possess the properties of diamond, that is, superhardness, low coefficient of friction, high thermal conductivity and chemical inertness, they are used precisely during deposition with chromium. This article presents a study of chromium-diamond coating. Determination of its wear resistance, microhardness, porosity and other indicators. The use of chromium-diamond coating allows to improve to a greater extent the physicomechanical indices of hard chromium plating, as well as to increase corrosion resistance and increase the service life of parts operating under conditions of corrosion wear.
铬金刚石涂层的耐磨性研究
镀铬被广泛用作保护和装饰涂层,并增加测量和切削工具的耐磨性。为了提高镀层的性能,采用纳米颗粒与镀层共沉淀。由于纳米金刚石颗粒具有金刚石的特性,即超硬度、低摩擦系数、高导热性和化学惰性,因此它们在与铬的沉积过程中被精确地使用。本文介绍了铬-金刚石涂层的研究。测定其耐磨性、显微硬度、孔隙率等指标。铬-金刚石涂层的使用可以在更大程度上改善镀硬铬的物理力学指标,并提高零件在腐蚀磨损条件下的耐腐蚀性和使用寿命。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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