Measurement and investigation of mechanical properties of a partial oxide dispersion strengthened Zircaloy-4 tube via an instrumented indentation test
DC Field | Value | Language |
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dc.contributor.author | Kim, Dong-Hyun | - |
dc.contributor.author | Hong, Jong-Dae | - |
dc.contributor.author | Kim, Hyochan | - |
dc.contributor.author | Kim, Jaeyong | - |
dc.contributor.author | Kim, Hak-Sung | - |
dc.contributor.author | Guim, Hwanuk | - |
dc.date.accessioned | 2022-07-06T17:22:36Z | - |
dc.date.available | 2022-07-06T17:22:36Z | - |
dc.date.created | 2021-07-14 | - |
dc.date.issued | 2021-06 | - |
dc.identifier.issn | 2352-4928 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/141801 | - |
dc.description.abstract | The formation of a partial oxide dispersion strengthened (here denoted as P-ODS) layer on the surface of a Zircaloy-4 (Zry-4) tube is regarded as one of the effective ways to increase the strength of the Zry-4 tube at a bulk scale. This consequently enhances the resistance to ballooning and rupture under accident conditions. In this study, the mechanical properties such as the yield strength of a P-ODS Zry-4 tube at local scale were investigated by micro instrumented indentation testing (IIT). The P-ODS layer was formed on the surface of the Zry-4 tube by a laser beam scanning (LBS) method that uses Y2O3 particles. The IIT was performed at a cross-sectional plane of the P-ODS Zry-4 tube using a spherical indenter. Several regions, including the base Zry-4 tube and P-ODS layer, were considered as indentation points. As a result, the mechanical properties of the P-ODS Zry-4 tube at the local scale were effectively obtained from the IIT. Considerable strength enhancement of the P-ODS layer was observed by comparing with the base Zry-4 tube. Furthermore, the strength enhancement was studied using microstructure-based strengthening models such as Orowan and Hall-Petch to predict the amount of strengthening theoretically. From the suggested strengthening models, the strengthening of the P-ODS layer was effectively investigated, and the results can be useful for both fabricating and simulating the P-ODS Zry-4 tube. © 2021 Elsevier Ltd | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Measurement and investigation of mechanical properties of a partial oxide dispersion strengthened Zircaloy-4 tube via an instrumented indentation test | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hak-Sung | - |
dc.identifier.doi | 10.1016/j.mtcomm.2021.102210 | - |
dc.identifier.scopusid | 2-s2.0-85102126113 | - |
dc.identifier.wosid | 000683035500004 | - |
dc.identifier.bibliographicCitation | Materials Today Communications, v.27, pp.1 - 9 | - |
dc.relation.isPartOf | Materials Today Communications | - |
dc.citation.title | Materials Today Communications | - |
dc.citation.volume | 27 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | Dispersions | - |
dc.subject.keywordPlus | Laser beams | - |
dc.subject.keywordPlus | Microstructure | - |
dc.subject.keywordPlus | Tubes (components) | - |
dc.subject.keywordPlus | Zircaloy | - |
dc.subject.keywordPlus | Instrumented indentation test | - |
dc.subject.keywordPlus | Instrumented indentation testing | - |
dc.subject.keywordPlus | Local scale | - |
dc.subject.keywordPlus | Mechanical | - |
dc.subject.keywordPlus | Microstructure-based strengthening model | - |
dc.subject.keywordPlus | Oxide dispersion strengthened | - |
dc.subject.keywordPlus | Partial oxide dispersion strengthened layer | - |
dc.subject.keywordPlus | Property | - |
dc.subject.keywordPlus | Zircaloy-4 | - |
dc.subject.keywordPlus | Zircaloy-4 tube | - |
dc.subject.keywordPlus | Indentation | - |
dc.subject.keywordAuthor | Instrumented indentation test | - |
dc.subject.keywordAuthor | Mechanical properties | - |
dc.subject.keywordAuthor | Microstructure-based strengthening model | - |
dc.subject.keywordAuthor | Partial oxide dispersion strengthened layer | - |
dc.subject.keywordAuthor | Zircaloy-4 tube | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S2352492821002026?via%3Dihub | - |
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