Recrystallized cube grains in an Al–Mg–Si alloy dependent on prior cold rolling

Georg Falkinger, Katharina Regl, Stefan Mitsche

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Abstract

This paper reports on the experimental investigation of an industrial Al–Mg–Si alloy, which was subjected to different cold rolling reductions and subsequently solution annealed. Based on large-scale electron backscatter detection (EBSD) measurements, it provides an analysis of the area fraction, size and number density of cube grains in the fully recrystallized microstructure. The area fraction and number density of recrystallized cube grains increase continuously with increasing strain, but the cube grain size equals the average grain size independent of prior strain. The recrystallization advantage of cube grains decreases rapidly with increasing misorientation from the ideal cube component. The technological relevance of this misorientation dependence and its possible micro-mechanical origins are discussed.
Originalspracheenglisch
Seitenumfang7
FachzeitschriftMaterials science and technology
DOIs
PublikationsstatusVeröffentlicht - 12 Mai 2019

Schlagwörter

    ASJC Scopus subject areas

    • !!Materials Science(all)
    • !!Condensed Matter Physics
    • !!Mechanics of Materials
    • !!Mechanical Engineering

    Fields of Expertise

    • Advanced Materials Science

    Dies zitieren

    Recrystallized cube grains in an Al–Mg–Si alloy dependent on prior cold rolling. / Falkinger, Georg; Regl, Katharina; Mitsche, Stefan.

    in: Materials science and technology, 12.05.2019.

    Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

    @article{042c69f29bf84896be8313e767e38f73,
    title = "Recrystallized cube grains in an Al–Mg–Si alloy dependent on prior cold rolling",
    abstract = "This paper reports on the experimental investigation of an industrial Al–Mg–Si alloy, which was subjected to different cold rolling reductions and subsequently solution annealed. Based on large-scale electron backscatter detection (EBSD) measurements, it provides an analysis of the area fraction, size and number density of cube grains in the fully recrystallized microstructure. The area fraction and number density of recrystallized cube grains increase continuously with increasing strain, but the cube grain size equals the average grain size independent of prior strain. The recrystallization advantage of cube grains decreases rapidly with increasing misorientation from the ideal cube component. The technological relevance of this misorientation dependence and its possible micro-mechanical origins are discussed.",
    keywords = "Al–Mg–Si alloy, cold rolling, recrystallized cube, Al-Mg-Si alloy",
    author = "Georg Falkinger and Katharina Regl and Stefan Mitsche",
    year = "2019",
    month = "5",
    day = "12",
    doi = "10.1080/02670836.2019.1612592",
    language = "English",
    journal = "Materials science and technology",
    issn = "0267-0836",
    publisher = "Taylor & Francis Group",

    }

    TY - JOUR

    T1 - Recrystallized cube grains in an Al–Mg–Si alloy dependent on prior cold rolling

    AU - Falkinger, Georg

    AU - Regl, Katharina

    AU - Mitsche, Stefan

    PY - 2019/5/12

    Y1 - 2019/5/12

    N2 - This paper reports on the experimental investigation of an industrial Al–Mg–Si alloy, which was subjected to different cold rolling reductions and subsequently solution annealed. Based on large-scale electron backscatter detection (EBSD) measurements, it provides an analysis of the area fraction, size and number density of cube grains in the fully recrystallized microstructure. The area fraction and number density of recrystallized cube grains increase continuously with increasing strain, but the cube grain size equals the average grain size independent of prior strain. The recrystallization advantage of cube grains decreases rapidly with increasing misorientation from the ideal cube component. The technological relevance of this misorientation dependence and its possible micro-mechanical origins are discussed.

    AB - This paper reports on the experimental investigation of an industrial Al–Mg–Si alloy, which was subjected to different cold rolling reductions and subsequently solution annealed. Based on large-scale electron backscatter detection (EBSD) measurements, it provides an analysis of the area fraction, size and number density of cube grains in the fully recrystallized microstructure. The area fraction and number density of recrystallized cube grains increase continuously with increasing strain, but the cube grain size equals the average grain size independent of prior strain. The recrystallization advantage of cube grains decreases rapidly with increasing misorientation from the ideal cube component. The technological relevance of this misorientation dependence and its possible micro-mechanical origins are discussed.

    KW - Al–Mg–Si alloy

    KW - cold rolling

    KW - recrystallized cube

    KW - Al-Mg-Si alloy

    UR - http://www.scopus.com/inward/record.url?scp=85065740809&partnerID=8YFLogxK

    U2 - 10.1080/02670836.2019.1612592

    DO - 10.1080/02670836.2019.1612592

    M3 - Article

    JO - Materials science and technology

    JF - Materials science and technology

    SN - 0267-0836

    ER -