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Mn-deprived Phase Transformation in High-Mn Steel during the Dew-point Control Process
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  • Journal title : Applied Microscopy
  • Volume 43, Issue 1,  2013, pp.40-45
  • Publisher : Korean Society of Electron Microscopy
  • DOI : 10.9729/AM.2013.43.1.40
 Title & Authors
Mn-deprived Phase Transformation in High-Mn Steel during the Dew-point Control Process
Hong, Woong-Pyo; Baik, Sung-Il; Kim, Gyo-Sung; Jeon, Sun-Ho; Chin, Kwang-Guen; Oh, Chang-Seok; Kim, Young-Woon;
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 Abstract
Phase transformation by the Mn-deprivation was observed in the high-Mn twinning-induced plasticity-aided steel. Mn-depletion was induced by the formation of Mn-O oxide during the dew-point control process at temperature above , which changed austenitic parent phase to multi-grained ferrite. Mixture of Al-O, Al-Mn-Si-O oxides were observed at the grain boundaries of transformed ferrite.
 Keywords
Alloys;Surface modification;Phase transformation;Oxidation;Transmission electron microscopy;
 Language
English
 Cited by
 References
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