naa a22 4500 510769799 CHVBK 20180411083209.0 cr unu---uuuuu 180411e20130101xx s 000 0 eng 10.1007/s11837-012-0494-y doi (NATIONALLICENCE)springer-10.1007/s11837-012-0494-y Microscopic Deformation in Individual Grains in an Advanced High-Strength Steel [Elektronische Daten] [Zhenzhen Yu, Rozaliya Barabash, Oleg Barabash, Wenjun Liu, Zhili Feng] In situ synchrotron microbeam x-ray diffraction experiments were carried out to study the microscopic deformation within individual ferrite grains in a martensite/ferrite dual-phase steel (DP980) under incremental tensile loading. The differential aperture x-ray microscopy technique was used to resolve the strain variations as a function of depth up to 100μm deep from the sample surface. The highly inhomogeneous distributions of the lattice strain, which is associated with the elastic deformation and stresses inside the grains, were determined by means of monochromatic energy diffraction, whereas insights to the plastic deformation were revealed by polychromatic energy diffraction. TMS, 2012 Yu Zhenzhen Materials Science and Technology Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA aut Barabash Rozaliya Materials Science and Technology Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA aut Barabash Oleg University of Tennessee, 37996, Knoxville, TN, USA aut Liu Wenjun Advanced Photon Source, Argonne National Laboratory, 60439, Argonne, IL, USA aut Feng Zhili Materials Science and Technology Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA aut JOM Springer US; http://www.springer-ny.com 65/1(2013-01-01), 21-28 1047-4838 65:1<21 2013 65 11837 https://doi.org/10.1007/s11837-012-0494-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11837-012-0494-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Yu Zhenzhen Materials Science and Technology Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA aut NATIONALLICENCE 700 1- Barabash Rozaliya Materials Science and Technology Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA aut NATIONALLICENCE 700 1- Barabash Oleg University of Tennessee, 37996, Knoxville, TN, USA aut NATIONALLICENCE 700 1- Liu Wenjun Advanced Photon Source, Argonne National Laboratory, 60439, Argonne, IL, USA aut NATIONALLICENCE 700 1- Feng Zhili Materials Science and Technology Division, Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA aut NATIONALLICENCE 773 0- JOM Springer US; http://www.springer-ny.com 65/1(2013-01-01), 21-28 1047-4838 65:1<21 2013 65 11837 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer