The article describes the research for improvement of properties of low-carbon steel 20 by anodic nitroboriding in the electrolyte containing boric acid in the quantity necessary for ensuring sufficient boron potential in the saturating medium—vapor-gaseous envelope. Current–voltage and temperature–voltage characteristics of plasma-electrolytic treatment in the suggested electrolyte; the influence of oxidation and anodic dissolution processes on weight balance, structure and phase composition of the modified layer, its microhardness, roughness and wear resistance were considered. There was a significant (up to 1180 HV) increase in microhardness and a fivefold decrease in wear and corrosion. The data of tests showed that the operational resource increases more than 45 times for threaded fastening pair subjected to nitroboriding.

中文翻译：

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阳极等离子体电渗氮处理提高低碳钢的耐磨性

该文章描述了通过在含硼酸的电解质中进行阳极硝基硼化来提高低碳钢20性能的研究，该硼酸的量要确保在饱和介质（汽态气体包膜）中具有足够的硼势。所建议的电解质中等离子电解处理的电流-电压和温度-电压特性；研究了氧化和阳极溶解过程对改性层重量平衡，结构和相组成，显微硬度，粗糙度和耐磨性的影响。显微硬度显着提高（高达1180 HV），磨损和腐蚀降低了五倍。测试数据表明，经过硝基硼化处理的螺纹紧固对的操作资源增加了45倍以上。