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Article: Microbands and crystal orientation metastability in cold rolled interstitial-free steel

TitleMicrobands and crystal orientation metastability in cold rolled interstitial-free steel
Authors
KeywordsCold Rolling Textures
Interstitial-Free Steel
Microbands
Unstable Orientations
Issue Date2007
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/actamat
Citation
Acta Materialia, 2007, v. 55 n. 4, p. 1137-1144 How to Cite?
AbstractAt low cold rolling reductions microbands form in grains which have either 〈1 1 0〉 or 〈1 1 1〉 parallel to the transverse direction. They appear to form by crystallographic slip and existing theory is sufficient to explain their morphology. Detailed analysis of the mechanics of crystal rotation shows that the orientations belonging to the sets 〈1 1 0〉//TD and 〈1 1 1〉//TD can rotate between two unstable orientations before a stable orientation is reached. This crystallographic metastability is shown to be responsible for the formation of either one or two sets of microbands, and theory and measurement agree that they should form at 20-40° to the rolling direction when measured in the longitudinal section. © 2006.
Persistent Identifierhttp://hdl.handle.net/10722/174068
ISSN
2015 Impact Factor: 5.058
2015 SCImago Journal Rankings: 3.683
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorShen, Ken_US
dc.contributor.authorDuggan, BJen_US
dc.date.accessioned2012-11-14T06:20:29Z-
dc.date.available2012-11-14T06:20:29Z-
dc.date.issued2007en_US
dc.identifier.citationActa Materialia, 2007, v. 55 n. 4, p. 1137-1144en_US
dc.identifier.issn1359-6454en_US
dc.identifier.urihttp://hdl.handle.net/10722/174068-
dc.description.abstractAt low cold rolling reductions microbands form in grains which have either 〈1 1 0〉 or 〈1 1 1〉 parallel to the transverse direction. They appear to form by crystallographic slip and existing theory is sufficient to explain their morphology. Detailed analysis of the mechanics of crystal rotation shows that the orientations belonging to the sets 〈1 1 0〉//TD and 〈1 1 1〉//TD can rotate between two unstable orientations before a stable orientation is reached. This crystallographic metastability is shown to be responsible for the formation of either one or two sets of microbands, and theory and measurement agree that they should form at 20-40° to the rolling direction when measured in the longitudinal section. © 2006.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/actamaten_US
dc.relation.ispartofActa Materialiaen_US
dc.subjectCold Rolling Texturesen_US
dc.subjectInterstitial-Free Steelen_US
dc.subjectMicrobandsen_US
dc.subjectUnstable Orientationsen_US
dc.titleMicrobands and crystal orientation metastability in cold rolled interstitial-free steelen_US
dc.typeArticleen_US
dc.identifier.emailDuggan, BJ: bjduggan@hkucc.hku.hken_US
dc.identifier.authorityDuggan, BJ=rp01686en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.actamat.2006.06.056en_US
dc.identifier.scopuseid_2-s2.0-33846623305en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33846623305&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume55en_US
dc.identifier.issue4en_US
dc.identifier.spage1137en_US
dc.identifier.epage1144en_US
dc.identifier.isiWOS:000244548100002-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridShen, K=7201458244en_US
dc.identifier.scopusauthoridDuggan, BJ=7005772998en_US

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