Texture evaluation in ductile fracture process by neutron diffraction measurement

H. Sunaga, M. Takamura, Y. Ikeda, Y. Otake, T. Hama, M. Kumagai, H. Suzuki, Shinsuke Suzuki

    Research output: Contribution to journalArticle

    1 Citation (Scopus)

    Abstract

    A neutron diffraction measurement was performed to reveal microstructural aspects of the ductile fracture in ferritic steel. The diffraction patterns were continuously measured at the center of the reduced area while a tensile specimen was loaded under tension until the end of the fracture process. The measurement results showed that the volume fraction of (110)-oriented grains increased when the texture evolved as a result of plastic deformation. But the mechanism of texture evolution may be changed during necking, decreasing an increase rate of the volume fraction.

    Original languageEnglish
    Article number032027
    JournalJournal of Physics: Conference Series
    Volume734
    Issue number3
    DOIs
    Publication statusPublished - 2016 Sep 1

    Fingerprint

    neutron diffraction
    textures
    evaluation
    plastic deformation
    diffraction patterns
    steels

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Texture evaluation in ductile fracture process by neutron diffraction measurement. / Sunaga, H.; Takamura, M.; Ikeda, Y.; Otake, Y.; Hama, T.; Kumagai, M.; Suzuki, H.; Suzuki, Shinsuke.

    In: Journal of Physics: Conference Series, Vol. 734, No. 3, 032027, 01.09.2016.

    Research output: Contribution to journalArticle

    Sunaga, H. ; Takamura, M. ; Ikeda, Y. ; Otake, Y. ; Hama, T. ; Kumagai, M. ; Suzuki, H. ; Suzuki, Shinsuke. / Texture evaluation in ductile fracture process by neutron diffraction measurement. In: Journal of Physics: Conference Series. 2016 ; Vol. 734, No. 3.
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