高けい素鋼板の鉄損特性に及ぼすけい素量,板厚,熱処理の影響

抄録

The Magnetic properties of high-silicon steel sheets of thickness range from 0.35mm to 0.03mm and silicon content from 3% to 7.5% were investigated. The minimum iron losses were obtained with the silicon higher than 6.5% at high frequency range over 30kHz. The sheet thickness dependency index m was estimated. The heat treatment effects to soft magnetic properties were also studied.