Nanostructured ZrO₂ ceramic PVD coatings on Nd-Fe-B permanent magnets

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dc.contributor.authorTaran, Antonen
dc.contributor.authorGarkusha, Igoren
dc.contributor.authorTaran, Valerijen
dc.contributor.authorTimoshenko, Alexanderen
dc.contributor.authorMisiruk, Ivanen
dc.contributor.authorStarikov, Vadymen
dc.contributor.authorBaturin, Alexeyen
dc.contributor.authorSkoblo, Tamaraen
dc.contributor.authorRomaniuk, Svetlanaen
dc.contributor.authorMamalis, Athanasios G.en
dc.date.accessioned2020-01-17T11:14:20Z
dc.date.available2020-01-17T11:14:20Z
dc.date.issued2019
dc.description.abstractThe results of vacuum-arc deposition (PVD) of thin ZrO2 coatings to protect the surface of Nd-Fe-B permanent magnets used as repelling devices in orthodontics are presented. Magnetic devices are offered as an optimum and biologically safe forcegenerating system for orthodontic tooth movement. The structure, phase composition and mechanical properties of zirconium oxide films have been investigated by means of SEM, XRD, EDX, XRF and nanoindentation methods. The coatings are formed of polycrystalline ZrO2 films of monoclinic modification with average grain size 25 nm. The influence of the ZrO2 coating in terms of its barrier properties for corrosion in quasiphysiological 0.9% NaCl solution has been studied. Electrochemical measurements indicated good barrier properties of the coating on specimens in the physiological solution environment.ru
dc.identifier.citationNanostructured ZrO₂ ceramic PVD coatings on Nd-Fe-B permanent magnets / A. Taran [et al.] // Nanotechnology Perceptions. – 2019. – Vol. 15. – P. 13-20.en
dc.identifier.doidoi.org/10.4024/N23TA18A.ntp.15.01
dc.identifier.urihttps://repository.kpi.kharkov.ua/handle/KhPI-Press/43788
dc.language.isoen
dc.publisherCollegium Basileaen
dc.subjectcoatingen
dc.subjectcorrosionen
dc.subjectstructureen
dc.subjectvacuum-arc depositionen
dc.subjectzirconium dioxideen
dc.titleNanostructured ZrO₂ ceramic PVD coatings on Nd-Fe-B permanent magnetsen
dc.typeArticleen

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