Kinetics of individual grains during recrystallization of cold-rolled copper

Fengxiang Lin, Yubin Zhang, S.O. Poulsen, Norbert Schell, Wolfgang Pantleon, Dorte Juul Jensen

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    Abstract

    The formation of a recrystallization texture is closely related to the nucleation and growth of recrystallizing grains, which may vary from grain to grain. Cube texture is a commonly observed recrystallization texture in face centered cubic metals of medium to high stacking fault energy after heavy cold-rolling and annealing. In this work, recrystallization of pure copper cold-rolled to a von Mises strain of 2.7 was investigated in situ using three-dimensional X-ray diffraction. Growth curves of 835 grains were determined, and the curves of cube and non-cube grains were compared. It was found that the nucleation times of cube grains and non-cube grains were similar, whereas the growth rates of a few but not all cube grains were high. Effects hereof for the development of the cube texture were discussed.
    Original languageEnglish
    Article number012048
    JournalI O P Conference Series: Materials Science and Engineering
    Volume82
    Number of pages4
    ISSN1757-8981
    DOIs
    Publication statusPublished - 2015
    Event17th International Conference on Textures of Materials - Dresden, Germany
    Duration: 24 Aug 201429 Aug 2014
    Conference number: 17
    http://www.icotom17.com/?node=1

    Conference

    Conference17th International Conference on Textures of Materials
    Number17
    Country/TerritoryGermany
    CityDresden
    Period24/08/201429/08/2014
    Internet address

    Bibliographical note

    Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd.

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