FE analysis of residual stress relaxation in a girth-welded duplex stainless steel pipe under cyclic loading
DC Field | Value | Language |
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dc.contributor.author | Cho, Jinwoo | - |
dc.contributor.author | Lee, Chin-Hyung | - |
dc.date.available | 2019-03-08T13:56:13Z | - |
dc.date.issued | 2016-01 | - |
dc.identifier.issn | 0142-1123 | - |
dc.identifier.issn | 1879-3452 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/7401 | - |
dc.description.abstract | This study intends to characterize the residual stress relaxation in a girth-welded duplex stainless steel pipe exposed to cyclic loading. FE thermal simulation of the girth welding process is first performed to identify the weld-induced residual stresses. 3-D elastic-plastic FE analyses incorporated with the cyclic plasticity constitutive model which can describe the cyclic stress relaxation are next carried out to evaluate reconstruction of the residual stresses under cyclic mechanical loading. The results unveils that considerable reduction of the residual stresses in and around the girth weld occur even after the initial few loading cycles and degree of the stress relaxation is dependent on the magnitude of applied cyclic loading. (C) 2015 Elsevier Ltd. All rights reserved. | - |
dc.format.extent | 12 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | FE analysis of residual stress relaxation in a girth-welded duplex stainless steel pipe under cyclic loading | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.ijfatigue.2015.09.001 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF FATIGUE, v.82, pp 462 - 473 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000365366100010 | - |
dc.identifier.scopusid | 2-s2.0-84946532447 | - |
dc.citation.endPage | 473 | - |
dc.citation.startPage | 462 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF FATIGUE | - |
dc.citation.volume | 82 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | Girth-welded duplex stainless steel pipe | - |
dc.subject.keywordAuthor | Cyclic loading | - |
dc.subject.keywordAuthor | Residual stress relaxation | - |
dc.subject.keywordAuthor | Cyclic plasticity constitutive model | - |
dc.subject.keywordAuthor | Finite element analysis | - |
dc.subject.keywordPlus | FINITE-ELEMENT-ANALYSIS | - |
dc.subject.keywordPlus | CARBON-STEEL | - |
dc.subject.keywordPlus | BUTT WELDS | - |
dc.subject.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | PREDICTION | - |
dc.subject.keywordPlus | STRENGTH | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | FATIGUE | - |
dc.subject.keywordPlus | JOINTS | - |
dc.subject.keywordPlus | MODEL | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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