MAGNETIC PERMEABILITY AND THERMAL STABILITY OF LOW MAGNETOSTRICTIVE AMORPHOUS Fe-BASED ALLOYS.

Masashi Sahashi, Takao Sawa, Michio Hasegawa, Koichiro Inomata

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Various Fe-M-Si-B amorphous alloys were prepared by the single roll technique. Magnetic permeability and its thermal stability were investigated. Crystallization temperature, Curie temperature, saturation magnetization and effective permeability up to 1 MHz were measured. The effective permeability of 2 multiplied by 10**4 was obtained at 1 kHz for alloys with low magnetostriction of the 10** minus **6 order, which is comparable to the value of zero magnetostrictive Co-based amorphous alloys. Disaccommodation and thermal variation of magnetic permeability were also measured. Good thermal stability in magnetic permeability is discussed in terms of induced magnetic anisotropy and magnetostriction.

Original languageEnglish
Title of host publicationUnknown Host Publication Title
PublisherNorth-Holland
Pages1251-1254
Number of pages4
ISBN (Print)0444869417
Publication statusPublished - 1985 Dec 1

Publication series

Name
Volume2

ASJC Scopus subject areas

  • Engineering(all)

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