Email this article Limitation of the Allowed Coercive Force Caused by the Scattering Field of Magnet
- Authors: Moiseeva N.S.1, Rezchikova I.I.1, Korolev D.V.1, Morgunov R.B.2, Piskorskii V.P.1
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Affiliations:
- All-Russia Institute of Aviation Materials
- Institute of Problems of Chemical Physics, Russian Academy of Sciences
- Issue: Vol 64, No 7 (2019)
- Pages: 994-997
- Section: Solid State
- URL: https://journals.rcsi.science/1063-7842/article/view/203784
- DOI: https://doi.org/10.1134/S1063784219070168
- ID: 203784
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Abstract
It is shown that the shape of a sample determines the allowed lower-bound limit of the coercive force of material that can be used for fabrication of magnets with the given shape. Rings with radial magnetization are used as examples to show that such samples can be made of only rare-earth alloys with the coercive force that is sufficiently high to satisfy technical requirements at the maximum allowed working temperature of the magnet.
About the authors
N. S. Moiseeva
All-Russia Institute of Aviation Materials
Email: rezchikovaii@mail.ru
Russian Federation, Moscow, 105005
I. I. Rezchikova
All-Russia Institute of Aviation Materials
Author for correspondence.
Email: rezchikovaii@mail.ru
Russian Federation, Moscow, 105005
D. V. Korolev
All-Russia Institute of Aviation Materials
Email: rezchikovaii@mail.ru
Russian Federation, Moscow, 105005
R. B. Morgunov
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: rezchikovaii@mail.ru
Russian Federation, Chernogolovka, Moscow oblast, 142432
V. P. Piskorskii
All-Russia Institute of Aviation Materials
Email: rezchikovaii@mail.ru
Russian Federation, Moscow, 105005
