钛在氮介质中电子束辐照形成氮化物的研究

A. Tyunkov, Y. Yushkov, D. Zolotukhin, E. Oks, D. A. Golosov, S. M. Zavadsky
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引用次数: 1

摘要

本文论证了用前真空电子源氮化钛的可能性。我们提出了一种原始的实验装置设计,并测量了钛实验样品的亚表层的摩擦学性能和元素组成。对氮化样品的光栅电镜分析表明,钛和氮是主要的化学元素;氧和碳也存在,尽管它们的总浓度不超过6%。经过75分钟的渗氮处理后,改性层的厚度约为8µm。的耐磨性试验表明,与原始钛样品相比,氮化样品的材料损耗减少了500倍,这意味着耐磨性提高了1倍。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Formation of Nitride by Electron-Beam Irradiation of Titanium in Nitrogen Media
This paper demonstrates the possibility of nitriding of titanium by a forevacuum electron source. We present an original design of the experimental setup and the measurements of the tribological properties and elemental composition of the subsurface layer of the titanium experimental sample. Raster electron microscopy analysis of the nitride sample have demonstrated that titanium and nitrogen are found to be the main chemical elements; oxygen and carbon also present, though their total concentration does not exceed 6 wt. %. The thickness of the modified layer after a 75-minute long process of nitriding was about 8 µm. Wear resistance test of have shown that the nitrided sample has a 500 times less loss of the material as compared with the original titanium sample, meaning a times-fold increase of resistance to wear.
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