Electron Irradiation Induced Crystallization of Supercooled Liquid in Zr Based Alloys

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Effect of electron irradiation on supercooled liquid in Zr<SUB>66.7</SUB>Cu<SUB>33.3</SUB>, Zr<SUB>65</SUB>Al<SUB>7.5</SUB>Cu<SUB>27.5</SUB> and Zr<SUB>60</SUB>Al<SUB>15</SUB>Ni<SUB>25</SUB> metallic glasses was investigated by <I>in situ</I> TEM observation. The electron irradiation induced crystallization occurred in the supercooled liquid with nucleation and growth mode similar to that by thermal annealing. The electron irradiation accelerated crystallization resulting in different size and morphology of precipitates from those by thermal annealing. There was no significant difference in phase selection and crystallization mode of supercooled liquid between thermal annealing and electron irradiation, while electron irradiation induced crystallization behavior of an amorphous phase was different from that of thermal crystallization.

収録刊行物

  • Materials transactions

    Materials transactions 48(2), 151-157, 2007-02-01

    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)
    10018508575
  • NII書誌ID(NCID)
    AA1151294X
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13459678
  • NDL 記事登録ID
    8623656
  • 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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