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

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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Бібліографічні деталі
Опубліковано в: :Functional Materials
Дата:2006
Автори: 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.
Формат: Стаття
Мова:English
Опубліковано: НТК «Інститут монокристалів» НАН України 2006
Онлайн доступ:https://nasplib.isofts.kiev.ua/handle/123456789/135021
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати: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.

Репозитарії

Digital Library of Periodicals of National Academy of Sciences of Ukraine
id nasplib_isofts_kiev_ua-123456789-135021
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
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
title Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
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_short Magnetic properties and structure of Nd-Fe-B melt-spun alloys for isotropic bonded magnets
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_sort magnetic properties and structure of nd-fe-b melt-spun alloys for isotropic bonded magnets
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.
publishDate 2006
language English
container_title Functional Materials
publisher НТК «Інститут монокристалів» НАН України
format Article
title_alt Магнітні властивості та структура швищкозагартованих сплавів Nd-Fe-B для ізотропних магнітопластів
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.
issn 1027-5495
url https://nasplib.isofts.kiev.ua/handle/123456789/135021
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.
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first_indexed 2025-12-07T16:57:46Z
last_indexed 2025-12-07T16:57:46Z
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