Phase-field modeling of recrystallization - Effects of second-phase particles on the recrystallization kinetics

Y. Suwa*, Y. Saito, H. Onodera

*この研究の対応する著者

    研究成果: Conference contribution

    抄録

    The effects of second-phase particles on the recrystallization kinetics in two-dimensional polycrystalline structures were investigated. Numerical simulations of recrystallization were performed by coupling the unified subgrain growth theory with a phase-field methodology. Simple assumptions based on experimental observations were utilized for preparing initial microstructures. The following results were obtained: (1) The presence of second-phase particles retarded recrystallization speeds. (2) If the mean subgrain size was small enough recrystallized region covered whole system for various values of the particle fraction, f. (3) On the other hand, if the mean subgrain size was not small enough the progress of recrystallization was frozen at some point.

    本文言語English
    ホスト出版物のタイトルMaterials Science Forum
    ページ1189-1194
    ページ数6
    558-559
    PART 2
    出版ステータスPublished - 2007
    イベント3rd International Conference on Recrystallization and Grain Growth, ReX GG III - Jeju Island
    継続期間: 2007 6 102007 6 15

    出版物シリーズ

    名前Materials Science Forum
    番号PART 2
    558-559
    ISSN(印刷版)02555476

    Other

    Other3rd International Conference on Recrystallization and Grain Growth, ReX GG III
    CityJeju Island
    Period07/6/1007/6/15

    ASJC Scopus subject areas

    • 材料科学(全般)

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