Abstract

The results of experimental data and evaluation of the influence of the plasma gas composition on the properties of wear-resistant coatings deposited by various gas-thermal methods are presented. It is shown that, for the majority of existing types of wear-resistant coatings used in various branches of production, plasma sputtering of coatings using argon and nitrogen as the plasma-forming gas may replace the application of wear-resistant coatings using compressed air as the plasma-forming gas. At the same time, the use of a mixture of compressed air and hot hydrocarbons from the exhaust gases of a diesel internal combustion engine of a car as a plasma-forming gas during air-plasma sputtering should be carefully substantiated.

中文翻译：

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等离子体形成气体的组成对气热法耐磨涂层性能的影响

摘要

给出了实验数据和等离子体气体成分对各种气热法沉积耐磨涂层性能影响的评估结果。结果表明，对于现有的用于各生产部门的大多数类型的耐磨涂层，使用氩气和氮气作为等离子体形成气体的等离子溅射涂层可以取代使用压缩空气的耐磨涂层的应用。等离子体形成气体。同时，应仔细证实在空气等离子体溅射过程中使用压缩空气和汽车柴油内燃机废气中的热碳氢化合物的混合物作为等离子体形成气体。