| Giant Magneto-Impedance Effect in Amorphous and Current Annealed Fe_(73.5)Cu_1Nb_3Si_( 13.5)B_9 Wire |
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| 作者姓名： | HAN Wei LI De ren LU Zhi chao ZHOU Shao xiong |
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| 作者单位： | Central Iron & Steel Research Institute，Beijing 100081，China |
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| 摘 要： | Ｉｎｒｅｃｅｎｔｙｅａｒｓ,ｒｅｓｅａｒｃｈｏｎｍａｇｎｅｔｏ ｉｍｐｅｄａｎｃｅｉｎｍａｇｎｅｔｉｃｍａｔｅｒｉａｌｓｉｓａｔｔｒａｃｔｉｎｇ ｇｒｅａｔａｔｔｅｎｔｉｏｎｆｏｒｔｅｃｈｎｉｃａｌａｐｐｌｉｃａｔｉｏｎｓｉｎｒｅｃｏｒｄｉｎｇｈｅａｄｓａｎｄｓｅｎ ｓｏｒｓ .ＩｎｎｅａｒｌｙｎｏｎｍａｇｎｅｔｏｓｔｒｉｃｔｉｖｅＣｏ ｂａｓｅｄａｍｏｒ ｐｈｏｕｓｗｉｒｅ ,ｔｈｅＭＩｅｆｆｅｃｔｉｓａｓｓｏｃｉａｔｅｄｗｉｔｈｔｈｅｃｉｒ ｃｕｍｆｅｒｅｎｔｉａｌｍａｇｎｅｔｉｃｐｅｒｍｅａｂｉｌｉ…
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Giant Magneto-Impedance Effect in Amorphous and Current Annealed Fe73.5Cu1Nb3Si13.5B9 Wire |
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| HAN Wei,LI De ren,LU Zhi chao,ZHOU Shao xiong.Giant Magneto-Impedance Effect in Amorphous and Current Annealed Fe_(73.5)Cu_1Nb_3Si_( 13.5)B_9 Wire[J].Journal of Iron and Steel Research,2002,9(1):55-57. |
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| Authors: | HAN Wei LI De-ren LU Zhi-chao ZHOU Shao-xiong |
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| Affiliation: | Central Iron & Steel Research Institute, Beijing 100081, China |
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| Abstract: | The magneto impedance (MI) effect in amorphous and current annealed Fe 73 5 Cu 1Nb 3Si 13 5 B 9 wires has been measured to investigate the influence of DC annealing, high current density electropulsing annealing and tensile stress applied during annealing process. The results showed that the MI of DC annealed sample exhibits a sharp maximum. The Maximum MI ratio of 60 % was observed in the sample of high current density electropulsing annealed under applied tensile stress. |
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| Keywords: | amorphous wire DC annealing electropulsing annealing high current density magneto impedance |
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