Show simple item record

dc.contributor.authorCitrawati, F.
dc.contributor.authorQuadir, Md Zakaria
dc.contributor.authorMunroe, P.
dc.date.accessioned2018-06-29T12:27:10Z
dc.date.available2018-06-29T12:27:10Z
dc.date.created2018-06-29T12:08:50Z
dc.date.issued2017
dc.identifier.citationCitrawati, F. and Quadir, M.Z. and Munroe, P. 2017. Grain boundary deformation phenomena and secondary growth of goss grains in a Fe-3.5%Si steel. ISIJ International. 57 (10): pp. 1874-1882.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/68810
dc.identifier.doi10.2355/isijinternational.ISIJINT-2017-119
dc.description.abstract

© 2017 ISIJ. In this investigation, a long-standing grain growth question is addressed in a Fe-3.5% Si steel. This material undergoes secondary growth of Goss oriented grains, but the underlying mechanisms of this growth remain unresolved despite extensive investigations for almost a century. In this investigation, a key question concerning this subject is resolved i.e. whether the nature of primary recrystallization grain boundaries solely determines the growth of Goss grains during secondary recrystallization. To address this issue undeformed and lightly deformed samples were subjected to recrystallization annealing under identical conditions. Although the extent of the deformation is light, such that it creates only limited modifications in the grain boundary structures, the recrystallization mechanism changes from abnormal secondary growth to conventional grain growth. In the former case, recrystallization commences at higher temperatures when the MnS inhibiting particles become dissolved, and in the latter mechanism, recrystallization occurs at lower temperatures due to the differences in stored energy between grains sharing a common boundary. This occurs through strain-induced grain boundary migration.

dc.publisherNippon Tekko Kyokai
dc.titleGrain boundary deformation phenomena and secondary growth of goss grains in a Fe-3.5%Si steel
dc.typeJournal Article
dcterms.source.volume57
dcterms.source.number10
dcterms.source.startPage1874
dcterms.source.endPage1882
dcterms.source.issn0915-1559
dcterms.source.titleISIJ International
curtin.departmentJohn de Laeter Centre
curtin.accessStatusFulltext not available


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record