MAGNETIC PROPERTIES OF AMORPHOUS Fe-Nd ALLOYS.

Katsuhisa Nagayama, Hiromitsu Ino, Kiiti Siratori, Naoaki Saito, Yasuaki Nakagawa, Eiji Kita

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Abstract

A single amorphous phase was obtained in Fe//1// minus //xNd//x alloys by melt spinning in a composition range of 0. 11 less than equivalent to x less than equivalent to 0. 60. Magnetization and Moessbauer effect were measured. The internal magnetic field of **5**7 Fe nuclei is about 2. 4MA/m(300 kOe) at 77 K, being independent of composition. It suggests that the average magnetic moment of Fe atoms is nearly constant. The average magnetic moment of Nd atoms decreases with increasing Nd concentration. These results can be explained by the large random magnetic anisotropy of the Nd atom in the amorphous alloys.

Original languageEnglish
Pages (from-to)251-258
Number of pages8
JournalNippon Kinzoku Gakkai-si
Volume52
Issue number3
Publication statusPublished - 1988 Mar 1

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ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

Cite this

Nagayama, K., Ino, H., Siratori, K., Saito, N., Nakagawa, Y., & Kita, E. (1988). MAGNETIC PROPERTIES OF AMORPHOUS Fe-Nd ALLOYS. Nippon Kinzoku Gakkai-si, 52(3), 251-258.