Application of Nanocrystalline Cores in Integrated Service Digital Networks

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概要

• 論文の詳細を見る

• Application of Nanocrystalline Fe_<74>Cu_1(NbMo)_3Si_<13>B_9 alloy as mini-transformer cores in Integrated Service Digital Networks (ISDN) has been investigated. After annealing properly, the cores possess excellent soft magnetic properties. The permeability and inductance is comparable of that of permalloys and cobalt-based amorphous cores. Meanwhile the alloy has a saturation induction up to 1.2T, which results in the enhancement of its anti-bias field ability while keeping high permeability and inductance. After proper annealing, the cores have the following magnetic properties: saturation induction Bs=1.2T, coercive force Hc=2.1A/m, inductance at 10kHz L=11μH, inductance at 10kHz under bias current of 145mA (number of turns=1) L_<145>=9.5μH. In the meantime, the cores show excellent frequency performance.

• 社団法人日本磁気学会の論文
• 1999-01-20

著者

• Chen Wen

  National Amorphous And Nanocrystalline Alloys Engineering Research Center Central Iron And Steel Res

• Zhou Shao

  National Amorphous And Nanocrystalline Alloys Engineering Research Center Central Iron And Steel Res

• Chen W.Z.

  National Amorphous and Nanocrystalline Alloys Engineering Research Center, Central Iron and Steel Research Institute

• Chen W.Z.

  National Amorphous and Nanocrystalline Alloy Engineering Research Center, Central Iron and Steel Research Institute

関連論文

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• Improvement of Thin Oxides Thermally Grown on the Reactive-Ion-Etched Silicon Substrates
• Fourier Transform Infrared Spectroscopic Study of Oxide Films Grown in Pure N_2O
• Application of Nanocrystalline Cores in Integrated Service Digital Networks

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