RADIATION INDUCED DEMAGNETIZATION OF PERMANENT MAGNETS UNDER 10 MeV ELECTRON BEAM | Zendy

V.А. Bovda | Zendy; А.М. Bovda | Zendy; I.S. Guk | Zendy; A. N. Dovbnya | Zendy; V.N. Lyashchenko | Zendy; Andriy Mytsykov | Zendy; L.V. Onishchenko | Zendy; S.S. Kandybey | Zendy; O.A. Repihov | Zendy

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RADIATION INDUCED DEMAGNETIZATION OF PERMANENT MAGNETS UNDER 10 MeV ELECTRON BEAM

Author(s) -

V.А. Bovda,

А.М. Bovda,

I.S. Guk,

A. N. Dovbnya,

V.N. Lyashchenko,

Andriy Mytsykov,

L.V. Onishchenko,

S.S. Kandybey,

O.A. Repihov

Publication year - 2019

Publication title -

problems of atomic science and technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.216

H-Index - 17

eISSN - 1562-6016

pISSN - 1682-9344

DOI - 10.46813/2019-124-013

Subject(s) - magnet , bremsstrahlung , demagnetizing field , electron , irradiation , cathode ray , beam (structure) , materials science , radiation , atomic physics , nuclear physics , physics , magnetic field , optics , magnetization , quantum mechanics

Nd-Fe-B and Sm-Co magnets were irradiated by electron beam with the energy of 10 MeV and bremsstrahlung. The absorbed dose was 16 and 160 Grad. It was found that magnetic flux of Nd-Fe-B magnets decrease with irradiation, whereas Sm-Co magnets keeps magnetic performance.

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