古川 明久 FURUKAWA Akihisa

ID:9000006670907

東北大 Tohoku University (2009年 CiNii収録論文より)

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Articles:  1-5 of 5

  • S0303-1-1 Surface treatment of Ti-Ni alloy element  [in Japanese]

    YAMAUCHI Kiyoshi , SUZUKI Masao , FURUKAWA Akihisa

    Shape memory alloys had been put to first practical use in toy as shape recoverable wire and are now highly-popularized in wide range of areas such as cars and electrical goods. Many applications nece …

    The proceedings of the JSME annual meeting 2009.1(0), 173-174, 2009

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  • OS1003 The kink resistance of Ti-Ni superelastic alloys  [in Japanese]

    YAMAUCHI Kiyoshi , SUZUKI Masao , FURUKAWA Akihisa

    形状記憶合金の本格的応用開発が開始されて以来35年、おもちゃから医療まで数多くの商品に実用化され、その幾つかは他の材料では代替不可な素子となっている。一方、実用材Ti-Ni合金は繰り返し使用によるキンク発生時、折損し易く且つナイフ状破面となる欠点を持つために、適用範囲が制限され、特に生体への応用を慎重にさせている。しかし、加工、熱処理などによる合金特性改善のみならず、材料高清浄化、新合金設計など新 …

    The Proceedings of the Materials and Mechanics Conference 2008(0), _OS1003-1_-_OS1003-2_, 2008

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  • 2110 Development of Ti-Mo-Sn superelastic tube  [in Japanese]

    SUZUKI Masao , FURUKAWA Akihisa , SUTOU Yuji , YAMAUCHI Kiyoshi

    Ti-Mo-Sn alloy is superelastic alloy of Ni-free. For the development of catheter core materials, Ti-Mo-Sn alloy tube was manufactured, and the mechanical characteristic of tube was investigated. As co …

    The proceedings of the JSME annual meeting 2007.1(0), 157-158, 2007

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  • 222 Development ofsuperelastic medical guidewires with functionally graded properties  [in Japanese]

    SUTOU Yuji , OMORI Toshihiro , TAKAGI Takamitsu , SUZUKI Masao , FURUKAWA Akihisa , YAMAUCHI Kiyoshi , KAINUMA Ryosuke , ISHIDA Kiyohito

    Nitinol shape memory alloys (SMAs) are attracting considerable attention as core materials for medical guidewires because of their excellent flexibility and shape retention. However, since Nitinol gui …

    Proceedings of the 1992 Annual Meeting of JSME/MMD 2006(0), 101-102, 2006

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  • 形状記憶合金の医療への応用  [in Japanese]

    鈴木 正夫 , 大槻 悦夫 , 古川 明久

    日本電子材料技術協会秋期講演大会講演概要集 36, 41-45, 1999-10-21

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