Wear behavior of nano-sized metal particle dispersed Al2O3 nanocomposites
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Sung-Tag | - |
dc.contributor.author | Yoon, Se-Joong | - |
dc.contributor.author | Choa, Yong Ho | - |
dc.contributor.author | Jeong, Young-Keun | - |
dc.contributor.author | Niihara, Koichi | - |
dc.date.accessioned | 2021-06-23T22:40:25Z | - |
dc.date.available | 2021-06-23T22:40:25Z | - |
dc.date.issued | 2006-08 | - |
dc.identifier.issn | 1013-9826 | - |
dc.identifier.issn | 1662-9795 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/45412 | - |
dc.description.abstract | The microstructure and mechanical properties including wear resistance of Al2O3-based nanocomposites with 5 vol% of Cu and Ni-Co dispersions were investigated. Al2O3/Cu and Al2O3/ Ni-Co nanocomposites were fabricated by hydrogen reduction and sintering process using metal oxide and metal nitrates. The composites showed homogeneous microstructures with nano-sized metal dispersions and enhanced fracture strength and toughness compared with monolithic Al2O3. In particular, high toughness and hardness were measured for the Al2O3/Ni-Co nanocomposite consolidated by PECS. A minimum wear coefficient of 2.33 x 10(-5) mm(3)/Nm was obtained for the Al2O3/Ni-Co nanocomposite, while the monolithic Al2O3 showed a value of 2.0 x 10(-5) mm(3)/Nm. Wear behavior is discussed in terms of microstructure and mechanical properties of the nanocomposites. | - |
dc.format.extent | 4 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Trans Tech Publications Ltd. | - |
dc.title | Wear behavior of nano-sized metal particle dispersed Al2O3 nanocomposites | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.4028/www.scientific.net/KEM.317-318.369 | - |
dc.identifier.scopusid | 2-s2.0-33746079568 | - |
dc.identifier.wosid | 000240097700088 | - |
dc.identifier.bibliographicCitation | Key Engineering Materials, v.317-318, pp 369 - 372 | - |
dc.citation.title | Key Engineering Materials | - |
dc.citation.volume | 317-318 | - |
dc.citation.startPage | 369 | - |
dc.citation.endPage | 372 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.subject.keywordPlus | CERAMIC NANOCOMPOSITES | - |
dc.subject.keywordPlus | ALUMINA | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordAuthor | nanocomposites | - |
dc.subject.keywordAuthor | ceramic/metal composites | - |
dc.subject.keywordAuthor | wear behavior | - |
dc.subject.keywordAuthor | mechanical properties | - |
dc.identifier.url | https://www.scientific.net/KEM.317-318.369 | - |
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