Features of the structure of Ti–6Al–4V alloy obtained by selective laser melting

Ospennikova O.G., Naprienko S.A., Medvedev P.N., Krupnina O.A., Rogalev A.M.
UDC
669.295:669.017
DOI
10.18577/2307-6046-2019-0-10-14-24
Article PDF (Russian) (1.06 MB)
How to cite
Ospennikova O.G., Naprienko S.A., Medvedev P.N., Krupnina O.A., Rogalev A.M. Features of the structure of Ti–6Al–4V alloy obtained by selective laser melting // Proceedings of VIAM. 2019. No. 10. DOI: 10.18577/2307-6046-2019-0-10-14-24. URL: https://test.viam.ru/en/journal/2019/10/2
Keywords
selective laser melting (SLM), titanium alloy Ti–6Al–4V, structural features, defect, x-ray tomography.
Abstract

The paper analyzes the structural features of titanium alloy Ti–6Al–4V, obtained by selective laser melting (SLM). By methods of optical and scanning electron microscopy and x-ray diffraction analysis the characteristics of the structural and texture state of the material obtained in the synthesis are revealed. The study of defects characteristic of the titanium alloy obtained by this technology using scanning electron microscopy, x-ray spectral analysis and x-ray tomography was carried out.

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