せん断応力下における無方向性電磁鋼板のベクトル磁気特性測定

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2013/12/02

タイトル(英語): Measurement of Vector Magnetic Properties of a Non-oriented Electrical Steel Sheet under Shear Stress

著者名: 甲斐　祐一郎（大分大学 工学部），榎園　正人（大分大学 工学部），城門　由人（大分県産業科学技術センター）

著者名(英語): Yuichiro Kai (Faculty of Engineering, Oita University), Masato Enokizono (Faculty of Engineering, Oita University), Yukihito Kido (Oita Industrial Research Institute)

キーワード: 磁気異方性，無方向性電磁鋼板，せん断応力，応力テンソル成分，ベクトル磁気特性　　magnetic anisotropy，non-oriented electrical steel sheet，shear stress，stress tensor component，vector magnetic property

要約(英語): It is well known that magnetic properties of electrical steel sheets are influenced due to mechanical stress strongly. We have been measured residual stress distribution with a X-ray stress measurement device and clarified not only the tensile and compressive stress but also the shear stress in a rotating machine core. In particular, the influence of the shear stress on the magnetic property has not been reported. We try to develop a new measurement system of vector magnetic property under the shear stress. This paper presents a mechanism to apply the shear stress and the measured vector magnetic property of a non-oriented electrical steel sheet under the shear stress. As these results, the difference of the vector magnetic property of the non-oriented electrical steel sheet was obtained according to the shear stress.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.133 No.12 （2013）

本誌掲載ページ: 654-659 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/133/12/133_654/_article/-char/ja/