| Project/Area Number |
61460068
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| Research Category |
Grant-in-Aid for General Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Applied materials
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| Research Institution | Hosei University |
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Principal Investigator |
TSUYA Noboru Professor,College of Engineering, Hosei University, 工学部, 教授 (00006206)
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| Co-Investigator(Kenkyū-buntansha) |
ARAI Kenichi Professor,Institute of Electric Communication,Tohoku University, 通研, 教授 (40006268)
HAYANO Seiji Instructor,College of Engineering, Hosei University, 工学部, 助手 (80120830)
NAKAMURA Hideo Instructor,College of Engineering, Hosei University, 工学部, 助手 (10061201)
SAITO Yoshifuru Professor,College of Engineering, Hosei University, 工学部, 教授 (80097146)
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| Project Period (FY) |
1986 – 1987
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| Project Status |
Completed (Fiscal Year 1987)
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| Budget Amount *help |
¥6,500,000 (Direct Cost: ¥6,500,000)
Fiscal Year 1987: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1986: ¥4,700,000 (Direct Cost: ¥4,700,000)
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| Keywords | Silicon / Anisotropy / Quench / Iron / Saturation / Chua |
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| Research Abstract |
Concerning an electric sheet, We had reported that a quick quenching of high cilicon-iron alloys from 1100゜C supressed a B2 super lattice formation for Si sites, and a degree of order was roughly proportional to magnetic aniosotropy. Here using iron single cystals containing arround 6 wt.% silicon with the addition of mall amount of a third element such as Mo in order to to supress the formation of the superlattice, We described the quenching temperature dependence of the anisotropy and saturation magnetization. A remarkable decrease of room temperature anisotropy was found in crystals with the third element compared to those without the element. Also, We reported about application of a Chua type model to the loss and skin effect calculations. Our model is closely related with the Preisach and Payleigh models. As a result, it is found that the hysteresis makes the skin depth deeper.
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