Microstructural evolution and mechanical properties on an ARB processed IF steel studied by X-ray diffraction and EBSD
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- 作者：Francisco Cruz-Gandarillaa ; fcruz@ipn.mx" class="auth_mail" title="E-mail the corresponding author ; fcruz@esfm.ipn.mx" class="auth_mail" title="E-mail the corresponding author ; Ana Marí ; a Salcedo-Garridoa ; salcedo_marya@yahoo.com.mx" class="auth_mail" title="E-mail the corresponding author ; Raú ; l E. Bolmarob ; bolmaro@ifir-conicet.gov.ar" class="auth_mail" title="E-mail the corresponding author ; Thierry Baudinc ; thierry.baudin@u-psud.fr" class="auth_mail" title="E-mail the corresponding author ; Natalia S. De Vincentisb ; devincentis@ifir-conicet.gov.ar" class="auth_mail" title="E-mail the corresponding author ; Martina Avalosb ; avalos@ifir-conicet.gov.ar" class="auth_mail" title="E-mail the corresponding author ; José ; G. Cabañ ; as-Morenod ; jcabanasm@cinvestav.mx" class="auth_mail" title="E-mail the corresponding author ; Hé ; ctor Mendoza-Leone ; hmleon@hotmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：EBSD ; X-ray line profile analysis ; Accumulative roll bounding ; IF steel
- 刊名：Materials Characterization
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：118
- 期：Complete
- 页码：332-339
- 全文大小：3082 K
文摘
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The evolution of microstructure is followed simultaneously by using GAM, GOS and GND (EBSD) and XRD.
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LAGBs and subgrains disappear after few cycles SSDs and HAGBs persist at the end.
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Dynamic recrystallization counterbalances dislocation arrays and diminishes hardening rate.
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Grain size stabilization is revealed as a mechanism for increasing ductility after few ARB cycles.