Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 5 | - |
dc.citation.startPage | 1113 | - |
dc.citation.title | MATERIALS | - |
dc.citation.volume | 13 | - |
dc.contributor.author | Seo, Youngjin | - |
dc.contributor.author | Lee, Dongkyoung | - |
dc.contributor.author | Pyo, Sukhoon | - |
dc.date.accessioned | 2023-12-21T17:47:06Z | - |
dc.date.available | 2023-12-21T17:47:06Z | - |
dc.date.created | 2020-05-06 | - |
dc.date.issued | 2020-03 | - |
dc.description.abstract | This experimental research highlights the applicability of laser cutting to cement-based materials using multimode fiber lasers. A 9 kW multimode fiber laser is used, and the experimental variables are the water-to-cement ratio, laser speed, and material compositions such as cement paste, cement mortar and ultra high performance concrete (UHPC). The laser cutting performance on the cement-based materials is investigated in the downward laser direction. The kerf width and penetration depth of the cement-based materials are quantitatively evaluated with the parameters in the surface and cross section of the specimens after the laser cutting. Moreover, the material removal zone of each specimen is compared in terms of the penetration shapes in the cross-sectional view. Based on experimental observations, the interaction mechanism between the laser and cement-based materials is proposed. | - |
dc.identifier.bibliographicCitation | MATERIALS, v.13, no.5, pp.1113 | - |
dc.identifier.doi | 10.3390/ma13051113 | - |
dc.identifier.issn | 1996-1944 | - |
dc.identifier.scopusid | 2-s2.0-85081687851 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/32050 | - |
dc.identifier.url | https://www.mdpi.com/1996-1944/13/5/1113 | - |
dc.identifier.wosid | 000524060200091 | - |
dc.language | 영어 | - |
dc.publisher | MDPI | - |
dc.title | High-Power Fiber Laser Cutting for 50-mm-Thick Cement-Based Materials | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | laser cutting | - |
dc.subject.keywordAuthor | multimode fiber laser | - |
dc.subject.keywordAuthor | cement-based material | - |
dc.subject.keywordAuthor | elliptical hole | - |
dc.subject.keywordPlus | DRILL CUTTINGS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
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