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Cited 108 time in webofscience Cited 117 time in scopus
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dc.contributor.authorJoo, MS-
dc.contributor.authorSuh, DW-
dc.contributor.authorBae, JH-
dc.contributor.authorBhadeshia, HKDH-
dc.date.accessioned2016-03-31T09:02:02Z-
dc.date.available2016-03-31T09:02:02Z-
dc.date.created2012-04-20-
dc.date.issued2012-06-01-
dc.identifier.issn0921-5093-
dc.identifier.other2012-OAK-0000025443-
dc.identifier.urihttps://oasis.postech.ac.kr/handle/2014.oak/16512-
dc.description.abstractThe orientation dependence of Charpy toughness has been investigated in API-X80 linepipe steel. The occurrence of delamination and preferential alignment of (1 0 0) cleavage planes are found to contribute to the observed anisotropy in Charpy properties. Delamination is also related to the presence of banding in the hot-rolled alloy, and the additional plasticity it entails during the process of fracture leads to an effective increase in toughness. As a consequence, the toughness is worst when the Charpy specimen is machined at 45 to the rolling direction because the extent of delamination at that orientation is minimal. The rolling and transformation textures also lead to a greater propensity of (10 0) ferrite planes parallel to the fracture surface for the 45 orientation, leading to a further decrease in toughness. Some revealing results are also reported for unconventional Charpy test orientations in which the notch is prepared parallel to the plate. (C) 2012 Elsevier B.V. All rights reserved.-
dc.description.statementofresponsibilityX-
dc.languageEnglish-
dc.publisherElsevier-
dc.relation.isPartOfMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING-
dc.subjectLinepipe-
dc.subjectX80 steel-
dc.subjectAnisotropic properties-
dc.subjectDelamination-
dc.subjectCrystallographic texture-
dc.subjectPIPELINE STEEL-
dc.subjectMECHANICAL-PROPERTIES-
dc.subjectNOTCH TOUGHNESS-
dc.subjectHSLA STEELS-
dc.subjectMICROSTRUCTURE-
dc.subjectSTRENGTH-
dc.subjectDEFORMATION-
dc.subjectCARBON-
dc.subjectMETAL-
dc.titleRole of delamination and crystallography on anisotropy of Charpy toughness in API-X80 steel-
dc.typeArticle-
dc.contributor.college철강대학원-
dc.identifier.doi10.1016/J.MSEA.2012.03.079-
dc.author.googleJoo M.S., Suh D.-W., Bae J.H., Bhadeshia H.K.D.H.-
dc.relation.volume546-
dc.relation.startpage314-
dc.relation.lastpage322-
dc.contributor.id10126321-
dc.relation.journalMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING-
dc.relation.indexSCI급, SCOPUS 등재논문-
dc.relation.sciSCI-
dc.collections.nameJournal Papers-
dc.type.rimsART-
dc.identifier.bibliographicCitationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.546, pp.314 - 322-
dc.identifier.wosid000304296500042-
dc.date.tcdate2019-01-01-
dc.citation.endPage322-
dc.citation.startPage314-
dc.citation.titleMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING-
dc.citation.volume546-
dc.contributor.affiliatedAuthorSuh, DW-
dc.identifier.scopusid2-s2.0-84860196735-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.wostc64-
dc.description.scptc66*
dc.date.scptcdate2018-05-121*
dc.type.docTypeArticle-
dc.subject.keywordPlusPIPELINE STEEL-
dc.subject.keywordPlusMECHANICAL-PROPERTIES-
dc.subject.keywordPlusNOTCH TOUGHNESS-
dc.subject.keywordPlusHSLA STEELS-
dc.subject.keywordPlusMICROSTRUCTURE-
dc.subject.keywordPlusSTRENGTH-
dc.subject.keywordPlusDEFORMATION-
dc.subject.keywordPlusCARBON-
dc.subject.keywordPlusMETAL-
dc.subject.keywordAuthorLinepipe-
dc.subject.keywordAuthorX80 steel-
dc.subject.keywordAuthorAnisotropic properties-
dc.subject.keywordAuthorDelamination-
dc.subject.keywordAuthorCrystallographic texture-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMetallurgy & Metallurgical Engineering-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaMetallurgy & Metallurgical Engineering-

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