We study the effect of various electrolytes on the functional characteristics of the coatings deposited by the method of plasma-electrolyte oxidation (PEO) on aluminum and magnesium alloys. The influence of the concentration of alkali on the formation of PEO coatings is demonstrated. The prospects of application of KOH (NaOH)–Na2SiO3 combined electrolytes with various additives (glycerin, borax, fluorides, and nanoparticles) with an aim to get high corrosion-mechanical characteristics of the coatings are analyzed. It is shown that the composition and thickness of oxide coatings on light alloys can be controlled by choosing the components of electrolyte and the conditions of PEO.

中文翻译：

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电解质组成对轻合金等离子电解氧化涂层性能的影响

我们研究了各种电解质对通过等离子体电解质氧化 (PEO) 方法在铝和镁合金上沉积的涂层功能特性的影响。证明了碱浓度对 PEO 涂层形成的影响。分析了 KOH (NaOH)-Na2SiO3 复合电解质与各种添加剂（甘油、硼砂、氟化物和纳米颗粒）的应用前景，旨在获得涂层的高腐蚀机械特性。结果表明，轻合金上氧化物涂层的组成和厚度可以通过选择电解质的组分和PEO的条件来控制。