Modification of sintered iron properties by Y₂O₃ nanoparticles
Influence of Y₂O₃ nanoparticles on sintered iron structure and microhardness is investigated. Ferrite grain growth is shown to be slowed down by the clusters which cause altering the grain shape from needle-like to equiaxial (with lower specific surface). Yttrium oxide particles resulted microhardne...
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| Published in: | Functional Materials |
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| Date: | 2016 |
| Main Authors: | , , , , , , , , , |
| Format: | Article |
| Language: | English |
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НТК «Інститут монокристалів» НАН України
2016
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/120627 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Modification of sintered iron properties by Y₂O₃ nanoparticles / M.I. Cherednyk, O.Yu. Popov, S.V. Chornobuk, I.M. Totsky, M.P. Semenko, O.I. Boshko, V.Ja. Tkachuk, Y.V. Slobodianyk, S.M. Naumenko, V.A. Makara // Functional Materials. — 2016. — Т. 23, № 2. — С. 249-254. — Бібліогр.: 23 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862608965314019328 |
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| author | Cherednyk, M.I. Popov, O.Yu. Chornobuk, S.V. Totsky, I.M. Semenko, M.P. Boshko, O.I. Tkachuk, V.Ja. Slobodianyk, Y.V. Naumenko, S.M. Makara, V.A. |
| author_facet | Cherednyk, M.I. Popov, O.Yu. Chornobuk, S.V. Totsky, I.M. Semenko, M.P. Boshko, O.I. Tkachuk, V.Ja. Slobodianyk, Y.V. Naumenko, S.M. Makara, V.A. |
| citation_txt | Modification of sintered iron properties by Y₂O₃ nanoparticles / M.I. Cherednyk, O.Yu. Popov, S.V. Chornobuk, I.M. Totsky, M.P. Semenko, O.I. Boshko, V.Ja. Tkachuk, Y.V. Slobodianyk, S.M. Naumenko, V.A. Makara // Functional Materials. — 2016. — Т. 23, № 2. — С. 249-254. — Бібліогр.: 23 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | Influence of Y₂O₃ nanoparticles on sintered iron structure and microhardness is investigated. Ferrite grain growth is shown to be slowed down by the clusters which cause altering the grain shape from needle-like to equiaxial (with lower specific surface). Yttrium oxide particles resulted microhardness increasing to 3.6 GPa at 1 % of second phase content. The fact is explained by retardation of dislocations on disperse particles by the Orowan mechanism.
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| first_indexed | 2025-11-28T18:37:34Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-120627 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-11-28T18:37:34Z |
| publishDate | 2016 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | Cherednyk, M.I. Popov, O.Yu. Chornobuk, S.V. Totsky, I.M. Semenko, M.P. Boshko, O.I. Tkachuk, V.Ja. Slobodianyk, Y.V. Naumenko, S.M. Makara, V.A. 2017-06-12T14:20:19Z 2017-06-12T14:20:19Z 2016 Modification of sintered iron properties by Y₂O₃ nanoparticles / M.I. Cherednyk, O.Yu. Popov, S.V. Chornobuk, I.M. Totsky, M.P. Semenko, O.I. Boshko, V.Ja. Tkachuk, Y.V. Slobodianyk, S.M. Naumenko, V.A. Makara // Functional Materials. — 2016. — Т. 23, № 2. — С. 249-254. — Бібліогр.: 23 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm23.02.249 https://nasplib.isofts.kiev.ua/handle/123456789/120627 Influence of Y₂O₃ nanoparticles on sintered iron structure and microhardness is investigated. Ferrite grain growth is shown to be slowed down by the clusters which cause altering the grain shape from needle-like to equiaxial (with lower specific surface). Yttrium oxide particles resulted microhardness increasing to 3.6 GPa at 1 % of second phase content. The fact is explained by retardation of dislocations on disperse particles by the Orowan mechanism. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Modification of sintered iron properties by Y₂O₃ nanoparticles Article published earlier |
| spellingShingle | Modification of sintered iron properties by Y₂O₃ nanoparticles Cherednyk, M.I. Popov, O.Yu. Chornobuk, S.V. Totsky, I.M. Semenko, M.P. Boshko, O.I. Tkachuk, V.Ja. Slobodianyk, Y.V. Naumenko, S.M. Makara, V.A. Characterization and properties |
| title | Modification of sintered iron properties by Y₂O₃ nanoparticles |
| title_full | Modification of sintered iron properties by Y₂O₃ nanoparticles |
| title_fullStr | Modification of sintered iron properties by Y₂O₃ nanoparticles |
| title_full_unstemmed | Modification of sintered iron properties by Y₂O₃ nanoparticles |
| title_short | Modification of sintered iron properties by Y₂O₃ nanoparticles |
| title_sort | modification of sintered iron properties by y₂o₃ nanoparticles |
| topic | Characterization and properties |
| topic_facet | Characterization and properties |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/120627 |
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