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Stability of Zr-based metallic glass structure under high-temperature plasma impact

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dc.contributor.authorCherenda, N.
dc.contributor.authorUglov, V.
dc.contributor.authorShymanski, V.
dc.contributor.authorRemnev, G.
dc.contributor.authorAstashynski, V.
dc.contributor.authorSuchkov, A.
dc.contributor.authorBachurina, D.
dc.contributor.authorСучков, Алексей Николаевич
dc.date.accessioned2024-11-27T12:17:59Z
dc.date.available2024-11-27T12:17:59Z
dc.date.issued2020
dc.description.abstract© 2020 IEEE.Investigation of Zr based metallic glass (11% Ti, 12% Ni, 13% Cu, Zr - balance, wt. %) structure transformations after compression plasma flows impact was the main aim of this work. The energy density absorbed by the surface layer was varied in the range of 4-10 J/cm2 per pulse. Structure, element and phase composition of the surface layer were characterized by the X-ray diffraction analysis, scanning electron microscopy and energy-dispersive X-ray microanalysis. The findings showed that increase of the energy absorbed by the surface layer resulted in decomposition of metallic glass amorphous structure. Formation of disordered clusters was found at the density of energy absorbed by the surface layer 4 J/cm2. Crystalline precipitates in disordered matrix were found at 8 J/cm2. Plasma treatment at 10 J/cm2 led to full crystallization of surface layer. \alpha-\text{Zr}, \ \alpha-\text{Ti}, \ \alpha-\text{Zr}(\text{Ti}), Cu and Ni crystalline phases were found in the surface layer after plasma impact at this energy density.
dc.format.extentС. 455-459
dc.identifier.citationStability of Zr-based metallic glass structure under high-temperature plasma impact / Cherenda, N. [et al.] // Proceedings - 2020 7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020. - 2020. - P. 455-459. - 10.1109/EFRE47760.2020.9241951
dc.identifier.doi10.1109/EFRE47760.2020.9241951
dc.identifier.urihttps://www.doi.org/10.1109/EFRE47760.2020.9241951
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85097625299&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/22746
dc.relation.ispartofProceedings - 2020 7th International Congress on Energy Fluxes and Radiation Effects, EFRE 2020
dc.titleStability of Zr-based metallic glass structure under high-temperature plasma impact
dc.typeConference Paper
dspace.entity.typePublication
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