Articles
  • Influence of ZnFe2O4 substitution on the microstructural and magnetic properties of M-type Sr0.1Ca0.4La0.5Fe12O19 hexagonal ferrites

  • Xiubin Zhao and Ailin Xia*

  • School of Materials Science and Engineering, Anhui University of Technology, Maanshan 243002, China

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The M-type ferrite Sr0.1Ca0.4La0.5Fe12O19 magnetic powders with different ZnFe2O4 substitution amounts (Rm, 0, 1%, 3%, 5%, 7%, and 9%) were obtained using a ceramic process. The structure of specimens were examined by using an X-ray diffractometer. All the specimens exhibited a typical single-phase hexagonal M-type structure, and the particles in specimens were uniformly distributed in size. The VSM study indicated the specimen with Rm=9% had the maximum saturation magnetization of 70.22 emu/g, and the residual magnetization and the coercivity of specimens increased firstly and decreased later with the increase of Rm. The specimen with Rm=3% exhibits the best comprehensive magnetic properties


Keywords: Ferrite, ZnFe2O4 substitution, Ceramic method, Magnetic properties

This Article

  • 2023; 24(4): 634-639

    Published on Aug 31, 2023

  • 10.36410/jcpr.2023.24.4.634
  • Received on Mar 18, 2023
  • Revised on Jun 17, 2023
  • Accepted on Jul 6, 2023

Correspondence to

  • Ailin Xia

  • School of Materials Science and Engineering, Anhui University of Technology, Maanshan 243002, China
    Tel : +86 13665557919 Fax: +86 05552311570

  • E-mail: alxia@126.com