Fe content dependence of magnetic properties and bending ductility of FeSiBPC amorphous alloy ribbons

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

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Author(s)

  • Xiaofeng Liang
  • Aina He
  • Anding Wang
  • Jing Pang
  • Chengjuan Wang
  • And 4 others
  • Chuntao Chang
  • Keqiang Qiu
  • Xinmin Wang
  • Chain-Tsuan Liu

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)1260-1264
Journal / PublicationJournal of Alloys and Compounds
Volume694
Publication statusPublished - 15 Feb 2017

Abstract

Effects of Fe content on magnetic properties and bending ductility of FeSiBPC amorphous alloy ribbons before and after annealing were systematically investigated. It was found that all alloys had high amorphous forming ability and good soft magnetic properties after annealing. The transition temperature of bending ductility-brittleness decreases much faster than that of soft magnetic properties with the increase of Fe content. It is interesting that alloys with Fe content higher than 80 at.% exhibit good ductility before and after annealing at the optimal condition. The alloy with Fe content of 71 at.% is brittle even at as-spun state. The saturation flux density (Bs) and coercivity (Hc) decrease with decrease of the Fe content and deviate from a linear fitting tendency. The temperature asynchronism between magnetic properties and bending ductility of amorphous alloy ribbons was discussed. This work will bring a new perspective to study the annealing induced brittleness and a guidance for the future development of the amorphous alloys.

Research Area(s)

  • Amorphous forming-ability, Ductile-brittle transition, Fe-based amorphous alloy, Soft-magnetic property

Citation Format(s)

Fe content dependence of magnetic properties and bending ductility of FeSiBPC amorphous alloy ribbons. / Liang, Xiaofeng; He, Aina; Wang, Anding; Pang, Jing; Wang, Chengjuan; Chang, Chuntao; Qiu, Keqiang; Wang, Xinmin; Liu, Chain-Tsuan.

In: Journal of Alloys and Compounds, Vol. 694, 15.02.2017, p. 1260-1264.

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