Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets

The phase evolution and magnetic properties of both melt-spun NdₓFe₉₈.₉₋ₓB₁.₁ x = 10-39 mass % ribbons and isotropic bonded magnets have been investigated. A high coercivity and remanence has been shown to be attainable even in the as-spun state with Nd in the range of x = 28-30 mass % without heat...

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Published in:Functional Materials
Date:2006
Main Authors: Avramenko, B.A., Bovda, O.M., Bovda, V.O., Chernov, E.A., Kostin, A.A., Kutniy, D.V., Ravlik, A.G., Onischenko, L.V., Tortika, O.S.
Format: Article
Language:English
Published: НТК «Інститут монокристалів» НАН України 2006
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/135021
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets / B.A. Avramenko, O.M. Bovda, V.O. Bovda, E.A. Chernov, A.A. Kostin, D.V. Kutniy, A.G. Ravlik, L.V. Onischenko, O.S.Tortika // Functional Materials. — 2006. — Т. 13, № 3. — С. 478-483. — Бібліогр.: 11 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
_version_ 1860044645190336512
author Avramenko, B.A.
Bovda, O.M.
Bovda, V.O.
Chernov, E.A.
Kostin, A.A.
Kutniy, D.V.
Ravlik, A.G.
Onischenko, L.V.
Tortika, O.S.
author_facet Avramenko, B.A.
Bovda, O.M.
Bovda, V.O.
Chernov, E.A.
Kostin, A.A.
Kutniy, D.V.
Ravlik, A.G.
Onischenko, L.V.
Tortika, O.S.
citation_txt Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets / B.A. Avramenko, O.M. Bovda, V.O. Bovda, E.A. Chernov, A.A. Kostin, D.V. Kutniy, A.G. Ravlik, L.V. Onischenko, O.S.Tortika // Functional Materials. — 2006. — Т. 13, № 3. — С. 478-483. — Бібліогр.: 11 назв. — англ.
collection DSpace DC
container_title Functional Materials
description The phase evolution and magnetic properties of both melt-spun NdₓFe₉₈.₉₋ₓB₁.₁ x = 10-39 mass % ribbons and isotropic bonded magnets have been investigated. A high coercivity and remanence has been shown to be attainable even in the as-spun state with Nd in the range of x = 28-30 mass % without heat treatment. The influence of heat treatment in the 530 to 730° C range on magnetic properties of melt-spun ribbons has been studied. A well-expressed effect of Nd concentration on the lattice volume of Nd₂Fe₁₄B (P4₂/mnm) phase and volume fraction of secondary phases has been revealed. It was shown that exchange-coupling effect plays important role in the hard magnetic properties of the alloys with low Nd content, but melt-spun alloys with high remanence along are not sufficient to guarantee high magnetic performance.
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id nasplib_isofts_kiev_ua-123456789-135021
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
issn 1027-5495
language English
last_indexed 2025-12-07T16:57:46Z
publishDate 2006
publisher НТК «Інститут монокристалів» НАН України
record_format dspace
spelling Avramenko, B.A.
Bovda, O.M.
Bovda, V.O.
Chernov, E.A.
Kostin, A.A.
Kutniy, D.V.
Ravlik, A.G.
Onischenko, L.V.
Tortika, O.S.
2018-06-14T13:27:42Z
2018-06-14T13:27:42Z
2006
Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets / B.A. Avramenko, O.M. Bovda, V.O. Bovda, E.A. Chernov, A.A. Kostin, D.V. Kutniy, A.G. Ravlik, L.V. Onischenko, O.S.Tortika // Functional Materials. — 2006. — Т. 13, № 3. — С. 478-483. — Бібліогр.: 11 назв. — англ.
1027-5495
https://nasplib.isofts.kiev.ua/handle/123456789/135021
The phase evolution and magnetic properties of both melt-spun NdₓFe₉₈.₉₋ₓB₁.₁ x = 10-39 mass % ribbons and isotropic bonded magnets have been investigated. A high coercivity and remanence has been shown to be attainable even in the as-spun state with Nd in the range of x = 28-30 mass % without heat treatment. The influence of heat treatment in the 530 to 730° C range on magnetic properties of melt-spun ribbons has been studied. A well-expressed effect of Nd concentration on the lattice volume of Nd₂Fe₁₄B (P4₂/mnm) phase and volume fraction of secondary phases has been revealed. It was shown that exchange-coupling effect plays important role in the hard magnetic properties of the alloys with low Nd content, but melt-spun alloys with high remanence along are not sufficient to guarantee high magnetic performance.
en
НТК «Інститут монокристалів» НАН України
Functional Materials
Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
Магнітні властивості та структура швищкозагартованих сплавів Nd-Fe-B для ізотропних магнітопластів
Article
published earlier
spellingShingle Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
Avramenko, B.A.
Bovda, O.M.
Bovda, V.O.
Chernov, E.A.
Kostin, A.A.
Kutniy, D.V.
Ravlik, A.G.
Onischenko, L.V.
Tortika, O.S.
title Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
title_alt Магнітні властивості та структура швищкозагартованих сплавів Nd-Fe-B для ізотропних магнітопластів
title_full Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
title_fullStr Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
title_full_unstemmed Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
title_short Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
title_sort magnetic properties and structure of nd-fe-b melt-spun alloys for isotropic bonded magnets
url https://nasplib.isofts.kiev.ua/handle/123456789/135021
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