Effect of thermal ageing of CF8M on multi-axial ductility and application to fracture toughness prediction
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeon, J. -Y. | - |
dc.contributor.author | Kim, Y. -J. | - |
dc.contributor.author | Kim, J. -W. | - |
dc.contributor.author | Lee, S. -Y. | - |
dc.date.accessioned | 2021-12-24T05:40:23Z | - |
dc.date.available | 2021-12-24T05:40:23Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2015-12 | - |
dc.identifier.issn | 8756-758X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/132730 | - |
dc.description.abstract | This paper proposes a method to predict the thermal ageing effect on fracture toughness of CF8M cast stainless steel. The proposed method is based on multi-axial fracture strain combined with finite element damage analysis to simulate ductile tearing. Multi-axial fracture strain loci of un-aged and aged CF8M are determined by analyzing notched bar tensile test. It is shown that the thermal ageing effect on multi-axial fracture strain loci can be characterized by one constant. It is further shown that J-resistance curves of un-aged and aged CF8M can be predicted well from finite element damage analysis using multi-axial fracture strain loci. Implication of present results to practical application of crack assessment of aged cast stainless steels is discussed. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | VOID GROWTH | - |
dc.subject | STRESS | - |
dc.subject | FAILURE | - |
dc.subject | STRAIN | - |
dc.subject | INITIATION | - |
dc.subject | CRITERION | - |
dc.subject | STATE | - |
dc.title | Effect of thermal ageing of CF8M on multi-axial ductility and application to fracture toughness prediction | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Y. -J. | - |
dc.identifier.doi | 10.1111/ffe.12316 | - |
dc.identifier.scopusid | 2-s2.0-84947019140 | - |
dc.identifier.wosid | 000365844900006 | - |
dc.identifier.bibliographicCitation | FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, v.38, no.12, pp.1466 - 1477 | - |
dc.relation.isPartOf | FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES | - |
dc.citation.title | FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES | - |
dc.citation.volume | 38 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1466 | - |
dc.citation.endPage | 1477 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | VOID GROWTH | - |
dc.subject.keywordPlus | STRESS | - |
dc.subject.keywordPlus | FAILURE | - |
dc.subject.keywordPlus | STRAIN | - |
dc.subject.keywordPlus | INITIATION | - |
dc.subject.keywordPlus | CRITERION | - |
dc.subject.keywordPlus | STATE | - |
dc.subject.keywordAuthor | cast stainless steel CF8M | - |
dc.subject.keywordAuthor | finite element damage analysis | - |
dc.subject.keywordAuthor | J-R curve prediction | - |
dc.subject.keywordAuthor | multi-axial fracture strain locus | - |
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