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Revealing the strain-hardening mechanisms of advanced high-Mn steels by multi-scale microstructure characterization
conference contribution
posted on 2014-01-01, 00:00 authored by I Gutierrez-Urrutia, Ross MarceauRoss Marceau, M Herbig, D RaabeWe have investigated the strain-hardening mechanisms across the relevant scales in a Fe-22Mn-0.6C (wt.%) twinning induced plasticity steel by multi-scale microstructure characterization. The approach makes use of electron microscopy techniques such as electron channeling contrast imaging (ECCI) to characterize microstructure features at the micro/nano scale, and atomic-scale investigations of partitioning behavior across interfaces and solid solution/clustering effects by atom probe tomography (APT). The contribution of most relevant microstructure features to strain hardening is analyzed. © (2014) Trans Tech Publications, Switzerland.
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Volume
783-786Pagination
755 - 760ISSN
0255-5476eISSN
1662-9752ISBN-13
9783038350736Publication classification
C Journal article; C1.1 Refereed article in a scholarly journalCopyright notice
2014, Trans Tech PublicationsTitle of proceedings
Materials Science ForumUsage metrics
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