Fluxing purification and its effect on magnetic properties of high-Bs FeBPSiC amorphous alloy

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

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Author(s)

  • Jing Pang
  • Anding Wang
  • Shiqiang Yue
  • Fengyu Kong
  • Keqiang Qiu
  • Chuntao Chang
  • Xinmin Wang

Detail(s)

Original languageEnglish
Pages (from-to)35-41
Journal / PublicationJournal of Magnetism and Magnetic Materials
Volume433
Publication statusPublished - 1 Jul 2017

Abstract

A high-Bs amorphous alloy with the base composition Fe83B11P3Si2C1 was used to study the effects of fluxing purification on amorphous forming ability and magnetic properties of the alloy prepared with raw materials in industrialization. By using fluxing purification, the surface crystallization was suppressed and fully amorphous Fe83B11P3Si2C1 ribbons with a maximum thickness of 48 μm were successfully achieved by using an industrial process and materials. The amorphous ribbons made with industrial-purified alloys exhibit excellent magnetic properties, containing high-Bs of 1.65 T, low Hc of 2.0 A/m, and high μe of 9.7 × 103 at 1 kHz. Impurities in the melting alloys exist in three forms and have different effluences on magnetic properties. The surface crystallization was triggered by the impurities which exist as high melting point inclusions serving as nuclei. Thus, fluxing purification is a feasible way for industrialization of high-Bs FeBPSiC amorphous alloys.

Research Area(s)

  • Amorphous alloy, Fluxing purification, High-Bs, Melt-spinning, Soft-magnetic property

Citation Format(s)

Fluxing purification and its effect on magnetic properties of high-Bs FeBPSiC amorphous alloy. / Pang, Jing; Wang, Anding; Yue, Shiqiang; Kong, Fengyu; Qiu, Keqiang; Chang, Chuntao; Wang, Xinmin; Liu, Chain-Tsuan.

In: Journal of Magnetism and Magnetic Materials, Vol. 433, 01.07.2017, p. 35-41.

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