Structure and magnetic hysteresis Properties of NdFe11 Ti based alloys and their nitrides after different methods of obtaining

We have studied the effect of synthesis methods on the structural state and magnetic hysteresis properties of the NdFe11Ti compound with ThMn12 structure obtained by arc- melting, annealing, melt spinning and nitriding. We found prolonged high-temperature annealing and melt spinning form a single-ph...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1238; no. 1
Main Authors Zheleznyi, M V, Shchetinin, I V, Gorshenkov, M V, Bazlov, A I, Kamynin, A V, Aggrey, P, Savchenko, A G
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.06.2019
Subjects
Annealing
Electric arc melting
Grain size
High temperature
Hysteresis
Magnetic properties
Melt spinning
Nitriding
Titanium base alloys
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Summary:We have studied the effect of synthesis methods on the structural state and magnetic hysteresis properties of the NdFe11Ti compound with ThMn12 structure obtained by arc- melting, annealing, melt spinning and nitriding. We found prolonged high-temperature annealing and melt spinning form a single-phase state. However, the grain size of the alloy after melt spinning is 1000 times as less which leads to high magnetic properties as compared to annealing. Nitriding increases the magnetic hysteretic properties after both annealing and melt spinning.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1238/1/012006