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Binary Fe based amorphous wires prepared by the melt extraction method

WEIMING YANG1, WENYU LI1, CHAO WAN1, JUNTAO HUO2,* , BINGZHUO LIU3, BAOLONG SHEN4, HAISHUN LIU1,* , AKIHISA INOUE5

Affiliation

  1. State Key Laboratory for Geomechanics and Deep Underground Engineering, School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou 221116, People’s Republic of China
  2. Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo 315201, People’s Republic of China
  3. Department of Electrical and Electronic Engineering, The University of Melbourne, Victoria 3010, Australia
  4. School of Materials Science and Engineering, Southeast University, Nanjing 211189, People’s Republic of China
  5. International Institute of Green Materials, Josai International University, Togane, 283-8555, Japan

Abstract

Fe-based amorphous wires are promising in small size functional components and devices due to their high thermal conductivity and soft magnetic properties. However, it is a great challenge to fabricate binary Fe based amorphous wires through traditional preparation techniques. In this letter, Fe91 Zr9 amorphous wires with a smooth surface and negligible deviation in diameter were firstly prepared using the melt extraction method. Their microstructure, magnetic properties and tensile strength were evaluated. This work is expected to promote the application of Fe based amorphous alloys in flexible sensors, wearables and magnetic refrigerants.

Keywords

Amorphous materials, Magnetic properties, Microstructure.

Citation

WEIMING YANG, WENYU LI, CHAO WAN, JUNTAO HUO, BINGZHUO LIU, BAOLONG SHEN, HAISHUN LIU, AKIHISA INOUE, Binary Fe based amorphous wires prepared by the melt extraction method, Optoelectronics and Advanced Materials - Rapid Communications, 14, 5-6, May-June 2020, pp.285-288 (2020).

Submitted at: July 28, 2019

Accepted at: June 16, 2020