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Zhurnal Tekhnicheskoi Fiziki, 2017, Volume 87, Issue 6, Pages 896–899
DOI: https://doi.org/10.21883/JTF.2017.06.44513.2072 (Mi jtf6209) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Physical science of materials

Structuring in fast-quenched ferrite compositions under plasma spraying

A. A. Lepeshevab, I. V. Karpovac, A. V. Ushakovac, G. E. Nagibinac, E. A. Dorozhkinac, O. N. Karpovac, V. G. Deminc, A. A. Shaikhadinovc

a Siberian Federal University, Krasnoyarsk
b Krasnoyarsk Scientific Center of SB RAS
c M. F. Reshetnev Siberian State Aerospace University
Full-text PDF (121 kB) Citations (3)
DOI: https://doi.org/10.21883/JTF.2017.06.44513.2072
Abstract: The influence of the quench rate on structuring in spinel ferrites has been studied. It has been found that, when the quench rate is increased, the equilibrium spinel structure gradually becomes disordered. At the first stage, the statistically homogeneous (or almost homogeneous) redistribution of cations over crystal lattice sites has been observed. Then, the fcc lattice of the anion framework breaks down, the translational symmetry disappears, and topological chaos arises. The resulting cluster structural state is thermodynamically unstable, and heating of quenched ferrites causes stepwise energy liberation. As a result, the activity of ferrite powders in solid-state and catalytic reactions rises.
Received: 20.10.2016
English version:
Technical Physics, 2017, Volume 62, Issue 6, Pages 911–914
DOI: https://doi.org/10.1134/S1063784217060196
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. A. Lepeshev, I. V. Karpov, A. V. Ushakov, G. E. Nagibin, E. A. Dorozhkina, O. N. Karpova, V. G. Demin, A. A. Shaikhadinov, “Structuring in fast-quenched ferrite compositions under plasma spraying”, Zhurnal Tekhnicheskoi Fiziki, 87:6 (2017), 896–899; Tech. Phys., 62:6 (2017), 911–914
Citation in format AMSBIB
\Bibitem{LepKarUsh17}
\by A.~A.~Lepeshev, I.~V.~Karpov, A.~V.~Ushakov, G.~E.~Nagibin, E.~A.~Dorozhkina, O.~N.~Karpova, V.~G.~Demin, A.~A.~Shaikhadinov
\paper Structuring in fast-quenched ferrite compositions under plasma spraying
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2017
\vol 87
\issue 6
\pages 896--899
\mathnet{http://mi.mathnet.ru/jtf6209}
\crossref{https://doi.org/10.21883/JTF.2017.06.44513.2072}
\elib{https://elibrary.ru/item.asp?id=29357067}
\transl
\jour Tech. Phys.
\yr 2017
\vol 62
\issue 6
\pages 911--914
\crossref{https://doi.org/10.1134/S1063784217060196}
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    Citing articles in Google Scholar: Russian citations, English citations
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