Abstract

This work presents the results of studying of characteristics of wear resistance of gas-dynamic coatings obtained using electroerosive carbides, prepared by the method of electroerosive dispersing from wastes of VK8 hard alloys in distilled water and illuminating kerosene. Worn plates of the cutting tool from sintered hard alloys of the brand VK8 were used as dispersed material as well as electrodes. Samples with coatings from VK8 powders were prepared on the surface of metal products on a specialized plant for superfast gas-dynamic formation. The results obtained showed that the coatings obtained using electroerosive carbides, prepared by the method of electroerosive dispersion from wastes of hard alloys VK8 in water and illuminating kerosene, possess the best wear resistance due to the significantly higher content of free carbon.

中文翻译：

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用电腐蚀硬质合金获得的气动力涂层的耐磨性的比较特性

摘要

这项工作提出了研究结果的研究结果，这些结果是使用电腐蚀碳化物获得的气动涂层的耐磨性的研究结果，该电腐蚀碳化物是通过将VK8硬质合金废料在蒸馏水中和照明煤油的过程中进行电腐蚀分散而制备的。VK8品牌的烧结硬质合金制成的切削工具磨损板用作分散材料和电极。在专用工厂的金属产品表面上制备了由VK8粉末制成的带有涂层的样品，以超快地形成气体动力学。获得的结果表明，通过电腐蚀碳化物从硬质合金VK8的废料在水中和发光的煤油中通过电腐蚀分散方法制备的涂层，由于游离碳的含量明显较高，因此具有最佳的耐磨性。