Role of terbium hydride additions in the formation of microstructure and magnetic properties of sintered Nd-Pr-Dy-Fe-B magnets

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088446" target="_blank" >RIV/61989100:27360/13:86088446 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1134/S207511331303009X" target="_blank" >http://dx.doi.org/10.1134/S207511331303009X</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1134/S207511331303009X" target="_blank" >10.1134/S207511331303009X</a>

Result language
angličtina
Original language name
Role of terbium hydride additions in the formation of microstructure and magnetic properties of sintered Nd-Pr-Dy-Fe-B magnets
Original language description
Peculiarities of the formation of the high coercivity state of sintered magnets prepared from a rare earth metal depleted NdPrDyFeB composition alloyed with terbium hydride were studied. Terbium hydride additions were shown to increase substantially themagnetization coercive force and to decrease slightly the residual inductance. An inhomogeneous distribution of Nd(Pr) and Tb(Dy) within hard magnetic Nd2Fe14B phase grains was found; the size of regions of inhomogeneity was 30?150 nm.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

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

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