Abstract

Powders of VT3-1 titanium alloy and VK-15 hard alloy have been obtained and investigated. A proposal is suggested for the possibility of their industrial use, especially for surface spraying. High efficiency methods and apparatuses are suggested to produce metal powders using an electric arc in the cross hydrodynamic flow of the working liquid that burns without a pause. They make it possible to increase the dispersion productivity in a fixed-bed layer by an order of magnitude and more as compared with electroerosion dispersion as well as to reduce the number of terminal process waste (electrodes) by four to six times.

中文翻译：

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电弧在生产金属粉末中的应用

摘要

已获得并研究了VT3-1钛合金和VK-15硬质合金的粉末。建议将其用于工业用途，尤其是表面喷涂。提出了一种高效的方法和设备，该方法和设备利用电弧在工作液体的横向流体动力流中产生电弧，从而不间断地燃烧。与电蚀分散相比，它们可以将固定床层中的分散生产率提高一个数量级甚至更多，并且可以将最终工艺废物（电极）的数量减少四到六倍。