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ID 30257
フルテキストURL
著者
Nakase, Tomoya Okayama University
Nakano, Masanori Okayama University
Fujiwara, F. Okayama University
Takahashi, N. Okayama University
抄録

A measuring system for magnetostriction of silicon steel sheet using optical methods and a single sheet tester has been developed to establish a standard test method for IEC and JIS. Various factors affecting measurement accuracy and reproducibility of the developed system are examined. Two optical instruments, such as a laser Doppler vibrometer and a heterodyne displacement meter, are compared. 3-D characteristics of magnetostriction under ac excitation in the rolling direction are measured up to 2.0 T

キーワード
Doppler measurement
ferromagnetic materials
iron alloys
magnetic variables measurement
magnetostriction
measurement by laser beam
silicon alloys
備考
Published with permission from the copyright holder. this is the institute's copy, as published in MMM-Intermag Conference, 1998. Abstracts., The 7th Joint, 6-9 Jan. 1998, Pages 220-220.
Publisher URL:http://ieeexplore.ieee.org/search/wrapper.jsp?arnumber=742224
Copyright © 1998 IEEE. All rights reserved.
発行日
1998-1
出版物タイトル
MMM-Intermag Conference
開始ページ
220
終了ページ
220
資料タイプ
学術雑誌論文
言語
English
査読
有り
Submission Path
electricity_and_magnetism/101