INTERSTITIAL IMPURITIES IN ALLOYS WITH B19 STRUCTURE
Zaginaichenko S.Yu. Matysina Z.A. Zolotarenko An.D. Shvachko N.A. Zolotarenko Ol.D. Rudakova E.P. Akhanova N.Y. Ualkhanova M. Schur D.V. Gabdullin M.T. Myronenko T.V. Chymbai M.V. Dubrova O.E.
23 August 2023National Academy of Sciences of Ukraine
Ukrainian Journal of Physics
2023#68Issue 6424 - 434 pp.
A metal having hexagonal B19 structure and introduced interstitial atoms has been consid-ered. The solubility of introduced impurities and the correlation parameters at the substitution of sites and interstitials have been studied, by using the configuration method, and their de-pendences on the metal composition, temperature, and long-range order degree of the impurity distribution over the sites have been determined. The information about the correlation parameters enables the evaluation of many physical characteristics of alloys. If the correlation parameters are known from experiments, the obtained formulas allow the energy parameters of the alloys to be determined.
alloys , B19 structure , correlation parameters , interstitial impurities , solubility , substitutional impurities
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I.M. Frantsevich Institute for Problems of Materials Science, Nat. Acad. of Sci. of Ukraine, 3, Krzhyzhanivskogo Str, Kyiv, 03142, Ukraine
O.O. Chuiko Institute of Surface Chemistry, Nat. Acad. of Sci. of Ukraine, 17, Generala Naumova Str, Kyiv, 03164, Ukraine
Kyiv National University of Construction and Architecture, 31, Povitroflotskyi Ave, Kyiv, 03037, Ukraine
Kazakh-British Technical University, 59, Tole Bi Str, Almaty, 050000, Kazakhstan
National Nanotechnology Open Laboratory (NNOL), al-Farabi, Kazakh National University, 71, al-Farabi Ave, Almaty, 050040, Kazakhstan
Institute of Applied Physics, Nat. Acad. of Sci. of Ukraine, 58, Petropavlivska Str, Sumy, 40030, Ukraine
I.M. Frantsevich Institute for Problems of Materials Science
O.O. Chuiko Institute of Surface Chemistry
Kyiv National University of Construction and Architecture
Kazakh-British Technical University
National Nanotechnology Open Laboratory (NNOL)
Institute of Applied Physics
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