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Fe Based soft magnetic glassy alloy

外国特許コード F110005650
整理番号 S98P02US
掲載日 2011年9月9日
出願国 アメリカ合衆国
出願番号 83232597
公報番号 05961745
出願日 平成9年3月26日(1997.3.26)
公報発行日 平成11年10月5日(1999.10.5)
優先権データ
  • 特願平08-068818 (1996.3.25) JP
  • 特願平08-243756 (1996.9.13) JP
発明の名称 (英語) Fe Based soft magnetic glassy alloy
発明の概要(英語) The present invention is directed to provide a Fe based glassy alloy which exhibits soft magnetic characteristics at room temperature, has a thickness greater than that of a conventional amorphous alloy prepared by a liquid quenching process and can be easily formed in bulk. The Fe based glassy alloy in accordance with the present invention has a temperature distance DELTA Tx, expressed by the equation DELTA Tx =Tx -Tg, of a supercooled liquid of not less than 35 (degree) C., wherein Tx indicates crystallization temperature and Tg represents glass transition temperature.
  • 発明者/出願人(英語)
  • Inoue, Akihisa; 11-806 Kawauchijutaku, 35banchi, Motohasekura; Aoba-ku, Sendai-shi, Miyagi-ken [JP]
  • Mizushima, Takao; Niigata-ken [JP]
  • Fujita, Kouichi; Miyagi-ken [JP]
  • Yamaguchi, Oki; Niigata-ken [JP]
  • Makino, Akihiro; Niigata-ken [JP]
  • Alps Electric Company, Ltd., [JP]
  • Inoue, Akihisa, [JP]
  • Japan Science and Technology Corporation, [JP]
国際特許分類(IPC)
米国特許分類/主・副
  • 148/304
  • 148/403
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