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首页> 外文期刊>Journal of Materials Engineering and Performance >Effect of Electrolyte Composition on Characteristics of Plasma Electrolysis Nitrocarburizing
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Effect of Electrolyte Composition on Characteristics of Plasma Electrolysis Nitrocarburizing

机译：电解质组成对等离子体电解氮碳共渗特性的影响

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摘要

In this article, the effect of electrolyte composition on the characteristics of generated layer by plasma electrolytic nitrocarburizing process is studied. The characterization of the layer was carried out by means of SEM, x-ray diffraction, and EIS techniques. The relationship between workpiece temperature and the chemical composition of electrolyte was determined during the process. Three distinct regions in the temperature-voltage curves were observed. The effect of electrolyte's composition on the electrical parameters such as critical voltage, voltage of plasma formation, current density, and electrolyte conductivity was investigated. XRD studies showed that in addition to nitride phases, Fe_3O_4 phase also is generated. Moreover, EIS studies indicated that the corrosion resistance of the samples processed with higher water contents is less than the samples processed with lower water contents.
机译：本文研究了电解质组成对等离子电解碳氮共渗过程中生成层特性的影响。该层的表征通过SEM，X射线衍射和EIS技术进行。在此过程中确定了工件温度与电解液化学成分之间的关​​系。观察到温度-电压曲线中的三个不同区域。研究了电解质组成对电学参数的影响，如临界电压，等离子体形成电压，电流密度和电解质电导率。 XRD研究表明，除了氮化物相之外，还生成了Fe_3O_4相。此外，EIS研究表明，含水量较高的样品的耐蚀性低于含水量较低的样品。

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