[G] 磁性材料

11:45 〜 12:00

[21] 部分非磁性改質した電磁鋼板の磁気特性と疲労強度

○榛葉 和晃¹、濱田 典彦¹、及川 勝成²、杉本 諭² (1. 愛知製鋼株式会社、2. 東北大学)

キーワード：

部分非磁性改質、ロータコア、疲労強度、磁気特性

The partial non-magnetization of bridges is effective in reducing magnetic flux leakage. In our previous studies, we proposed a new process, in which Ni-Cr powder was laser-melted onto silicon steel. In this study, the magnetic properties and fatigue strength were investigated.