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Variant selection during the c-to-ab phase transformation in hot-rolled bainitic TRIP-aided steels
journal contribution
posted on 2009-09-01, 00:00 authored by L Malet, Matthew BarnettMatthew Barnett, P Jacques, S GodetThe variant selection phenomenon during the austenite to bainite phase transformation in hot-rolled TRIP-aided steels was quantitatively characterized at the level of individual austenite grains. The reconstruction of the electron backscatter diffraction maps provided evidence that bainite grows by packets of laths sharing a common {1 1 1}y plane in the austenite. The affect of hot deformation is to reduce the number of packets that form. It is suggested that slip activity is important in understanding this effect.
History
Journal
Scripta materialiaVolume
61Issue
5Pagination
520 - 523Publisher
ElsevierLocation
Amsterdam, The NetherlandsPublisher DOI
ISSN
1359-6462eISSN
1872-8456Language
engPublication classification
C1 Refereed article in a scholarly journalCopyright notice
2009, ElsevierUsage metrics
Categories
Keywords
Orientation relationshipBainiteVariant selectionTRIP-aided steelTextureScience & TechnologyTechnologyNanoscience & NanotechnologyMaterials Science, MultidisciplinaryMetallurgy & Metallurgical EngineeringScience & Technology - Other TopicsMaterials ScienceFE-30-PERCENT-NIAUSTENITEALLOYMechanical EngineeringCondensed Matter Physics
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