交流磁気ひずみに対する非周期磁束波形の影響

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This paper describes ac magnetostriction (λ ac) after the application of non-periodic induction in the easy and hard magnetization directions. The deviation of λ ac is larger after application of non-periodic induction than after demagnetization by ac induction under a compressive force of 3 MPa without tension coating. In the hard magnetization direction, the deviation after the application of non-periodic induction is smaller than in the easy magnetization direction, and less influenced by the compression. Domain observation suggests that domain patterns are occasionally different after application of non-periodic induction.
社団法人日本磁気学会の論文
2001-04-15