Defects studies of nickel aluminum bronze subjected to cavitation

Siemek, K.; Eseev, M.K.; Horodek, P.; Kobets, A.G.; Kuziv, I.V.

dc.contributor.author	Siemek, K.
dc.contributor.author	Eseev, M.K.
dc.contributor.author	Horodek, P.
dc.contributor.author	Kobets, A.G.
dc.contributor.author	Kuziv, I.V.
dc.date.accessioned	2021-02-04T10:48:57Z
dc.date.available	2021-02-04T10:48:57Z
dc.date.issued	2021-01-23
dc.identifier.citation	K. 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.issn	0169-4332
dc.identifier.uri	http://rifj.ifj.edu.pl/handle/item/330
dc.description.abstract	A 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.sponsorship	Russian Foundation for Basic Research	pl_PL.UTF-8
dc.language.iso	eng	pl_PL.UTF-8
dc.publisher	APPLIED SURFACE SCIENCE	pl_PL.UTF-8
dc.subject	cavitation, positron annihilation, defects, cavitation erosion	pl_PL.UTF-8
dc.title	Defects studies of nickel aluminum bronze subjected to cavitation	pl_PL.UTF-8
dc.type	Preprint	pl_PL.UTF-8
dc.description.grantnumber	No. 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