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Defects studies of nickel aluminum bronze subjected to cavitation

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dc.contributor.authorSiemek, K.
dc.contributor.authorEseev, M.K.
dc.contributor.authorHorodek, P.
dc.contributor.authorKobets, A.G.
dc.contributor.authorKuziv, I.V.
dc.date.accessioned2021-02-04T10:48:57Z
dc.date.available2021-02-04T10:48:57Z
dc.date.issued2021-01-23
dc.description.abstractA defects evolution below the surface in nickel aluminum bronze CuAl9Ni4Fe4 subjected to cavitation under mild conditions with times up to 8h was studied using positron annihilation spectroscopy, mass loss measurements, and scanning electron and atomic force microscopies. The obtained results indicate two different stages of cavitation erosion. At the beginning of cavitation up to 6h in incubation period a removing of residual roughness and surface oxides was noted. Then, in the maximal erosion rate region, big vacancy clusters were recognized and its concentration drastically increase around 100 times in comparison with incubation period.pl_PL.UTF-8
dc.description.grantnumberNo. 17-42-290138 "Dynamics of the development of defects in the structure of metals due to cavitation and corrosion effects in hydrodynamic media”pl_PL.UTF-8
dc.description.sponsorshipRussian Foundation for Basic Researchpl_PL.UTF-8
dc.identifier.citationK. Siemek, M.K. Eseev, P. Horodek, A.G. Kobets, I.V. Kuziv, Defects studies of nickel aluminum bronze subjected to cavitation, Applied Surface Science, Volume 546, 2021, 149107, https://doi.org/10.1016/j.apsusc.2021.149107.pl_PL.UTF-8
dc.identifier.issn0169-4332
dc.identifier.urihttp://rifj.ifj.edu.pl/handle/item/330
dc.language.isoengpl_PL.UTF-8
dc.publisherAPPLIED SURFACE SCIENCEpl_PL.UTF-8
dc.subjectcavitation, positron annihilation, defects, cavitation erosionpl_PL.UTF-8
dc.titleDefects studies of nickel aluminum bronze subjected to cavitationpl_PL.UTF-8
dc.typePreprintpl_PL.UTF-8

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