Inverse magnetostrictive characteristics of Fe-Co composite materials using gas-nitriding process

Kenya Nakajima, Zhenjun Yang, Fumio Narita

研究成果: Conference contribution

抄録

The inverse magnetostrictive response, known as the Villari effect, of magnetostrictive materials is a change in magnetization due to an applied stress. It is commonly used for sensor applications. This work deals with the inverse magnetostrictive characteristics of Fe-Co bimetal plates that were subjected gas-nitriding process. Gas-nitriding was performed on bimetal plates for 30 min at 853 K as a surface heat treatment process. The specimens were cooled to room temperature after completing the nitriding treatment. Three-point bending tests were performed on the plates under a magnetic field. The changes on the magnetic induction of the plates due to the applied load are discussed. The effect of the nitriding treatment on the inverse magnetostrictive characteristics, magnetostrictive susceptibility, and magnetic hysteresis loop was examined. Our work represents an important step forward in the development of magnetostrictive sensor materials.

本文言語English
ホスト出版物のタイトルBehavior and Mechanics of Multifunctional Materials and Composites XII
編集者Hani E. Naguib
出版社SPIE
ISBN(電子版)9781510616882
DOI
出版ステータスPublished - 2018 1月 1
イベントBehavior and Mechanics of Multifunctional Materials and Composites XII 2018 - Denver, United States
継続期間: 2018 3月 52018 3月 8

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
10596
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

Other

OtherBehavior and Mechanics of Multifunctional Materials and Composites XII 2018
国/地域United States
CityDenver
Period18/3/518/3/8

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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