Electrolytic-plasma polishing of titanium alloys VT6 and VT8M-1

Dobrynin D.A.
UDC
669.295
DOI
10.18577/2307-6046-2017-0-7-2-2
Article PDF (Russian) (622.62 KB)
How to cite
Dobrynin D.A. Electrolytic-plasma polishing of titanium alloys VT6 and VT8M-1 // Proceedings of VIAM. 2017. No. 7. DOI: 10.18577/2307-6046-2017-0-7-2-2. URL: https://test.viam.ru/en/journal/2017/7/2
Keywords
electrolytic-plasma polishing, titanium alloy, vapor-gas shell, microdischarge.
Abstract

In the article, a comparative analysis of traditional methods of surface polishing (mechanical, chemical and electrochemical methods) with the electrolytic-plasma treatment method was carried out. Electrolytic-plasma polishing of the surface of samples from titanium alloys VT6 and VT8M-1 in a two-component electrolyte on the basis of hydrofluoric acid salts with a total concentration of no more than 5% by weight was carried out. The polishing rates of titanium alloys VT6 and VT8M-1 in the proposed electrolyte are determined. The influence of the duration of electrolytic-plasma polishing of the surface of samples from titanium alloys VT6 and VT8M-1 on the surface roughness parameter Ra was studied. The qualitative dependences of the polishing rates of the surface of titanium alloys VT6 and VT8M-1 on the concentration of electrolyte, its temperature and operating voltage are established.

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