Запис Детальніше

Modification of sintered iron properties by Y₂O₃ nanoparticles

Vernadsky National Library of Ukraine

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Title Modification of sintered iron properties by Y₂O₃ nanoparticles
 
Creator 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.
 
Subject Characterization and properties
 
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.
 
Date 2017-06-12T14:20:19Z
2017-06-12T14:20:19Z
2016
 
Type Article
 
Identifier 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
http://dspace.nbuv.gov.ua/handle/123456789/120627
 
Language en
 
Relation Functional Materials
 
Publisher НТК «Інститут монокристалів» НАН України