Structural pculiarities of sintered (Nd,Pr,Dy,Tb)-Fe-B magnets prepared from TbH2-containing powder mixtures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088445" target="_blank" >RIV/61989100:27360/13:86088445 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Structural pculiarities of sintered (Nd,Pr,Dy,Tb)-Fe-B magnets prepared from TbH2-containing powder mixtures
Original language description
X-ray diffraction analysis, scanning electron microscopy, and Auger electron spectroscopy were used to study structural peculiarities of sintered (Nd,Pr,Dy,Tb)-Fe-B magnets prepared using a ?strip-casting? alloy and TbH2 additions. The marked increase inthe coercive force observed along with a slight decrease in the residual inductance, which were reached in using TbH2 hydride additions in the powder mixture, are discussed in terms of the formation of nano-heterogeneous distribution of Tb within 2-14-1phase grains. The existence of such a Tb distribution is assumed to determine the magnetic hardening of the principal phase.
Czech name
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Czech description
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Project
<a href="/en/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
METAL 2013 : 22nd International Conference on Metallurgy and Materials : conference proceedings : May 15th - 17th 2013, Hotel Voronez I, Brno Czech Republic, EU [CD-ROM]
ISBN
978-80-87294-41-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1504-1509
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 15, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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