Development of soft magnetic amorphous alloys with distinctly high Fe content

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • PingBo Chen
  • AnDing Wang
  • ChengLiang Zhao
  • AiNa He
  • Gang Wang
  • ChunTao Chang
  • XinMin Wang

Detail(s)

Original languageEnglish
Article number106111
Journal / PublicationScience China: Physics, Mechanics and Astronomy
Volume60
Issue number10
Online published11 Aug 2017
Publication statusPublished - Oct 2017

Abstract

This paper reports on the preparation of Fe82.7-85.7Si2-4.9B9.2-11.2P1.5-2.7C0.8 soft magnetic amorphous alloys with a distinctly high Fe content of 93.5-95.5 wt.% by component design and composition adjustment. All alloys can be readily fabricated into completely amorphous ribbon samples with good surface quality by the single copper roller melt-spinning method. These alloys show good bending ductility and excellent magnetic properties after annealing, i.e., low coercivity (Hc) of 3.3-5.9 A/m, high permeability (μe) of 5000-10000 and high flux saturation density (Bs) of 1.63-1.66 T. The mechanism of the good glass forming ability (GFA) and soft-magnetic properties are explored. The amorphous alloys with the high Fe content comparable to that of the desired high Si alloy can be promising candidates for the potential application in electric devices.

Research Area(s)

  • alloy design, annealing, magnetic properties, metallic glasses, shear band

Citation Format(s)

Development of soft magnetic amorphous alloys with distinctly high Fe content. / Chen, PingBo; Wang, AnDing; Zhao, ChengLiang; He, AiNa; Wang, Gang; Chang, ChunTao; Wang, XinMin; Liu, Chain-Tsuan.

In: Science China: Physics, Mechanics and Astronomy, Vol. 60, No. 10, 106111, 10.2017.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review