Low stacking fault energy steels in the context of manganese-rich iron-based alloys

The role of stacking fault energy on defining the work-hardening behavior of manganese-rich iron-based alloys was highlighted by the tensile deformation of four high-manganese steels designed using thermodynamic mechanism maps. The flow behavior and work-hardening rate diagrams, together with the ac...

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Bibliographic Details
Published inScripta materialia Vol. 66; no. 12; pp. 1024 - 1029
Main Authors Saeed-Akbari, A., Schwedt, A., Bleck, W.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.06.2012
Subjects
Alloys
Backscattering
Deformation mechanisms
Diffraction
Electron backscattering diffraction (EBSD)
Ferrous alloys
Martensite
Stacking fault energy
Steels
Thermodynamics
Twinning
Electron backscattering diffraction (EBSD)
Stacking fault energy
Thermodynamics
Twinning
Martensite
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Summary:The role of stacking fault energy on defining the work-hardening behavior of manganese-rich iron-based alloys was highlighted by the tensile deformation of four high-manganese steels designed using thermodynamic mechanism maps. The flow behavior and work-hardening rate diagrams, together with the activity of different deformation mechanisms (deformation-induced martensitic transformations and deformation twinning), were evaluated in conjunction with the microstructural investigations using electron backscattering diffraction.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
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ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2011.12.041