Bending Properties of Nanocrystalline Ni-18at% W Alloy Produced by Electrodeposition

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A nanocrystalline Ni-18 at% W alloy with the grain size of 5.3 nm was produced by an electrodeposition method and its bending properties were investigated in the temperature range between room temperature and 673 K. At room temperature and 373 K, the nanocrystalline Ni-W alloy could be bent to an angle of 180 degrees without fracturing. At 423 K and above, the alloy fractured before reaching 180 degree during bending. Significant springback behavior was observed after 180 degree bending at room temperature under the condition that a compressive load of 9 N was applied during bending. As the compressive load was increased from 30 N to 135 N, the magnitude of springback decreased. Thus, the nanocrystalline Ni-W alloy exhibited excellent bendability at room temperature.

収録刊行物

  • Materials transactions

    Materials transactions 45(5), 1807-1810, 2004-05-20

    公益社団法人 日本金属学会

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各種コード

  • NII論文ID(NAID)
    10013072193
  • NII書誌ID(NCID)
    AA1151294X
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    13459678
  • NDL 記事登録ID
    6951773
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z53-J286
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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