화학적으로 기능화된 탄소나노튜브를 사용한 고분자 복합재료의 제조 및 물성 평가에 대한 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박주혁 | - |
dc.contributor.author | 이내성 | - |
dc.contributor.author | 김태구 | - |
dc.contributor.author | 곽정춘 | - |
dc.contributor.author | 이종휘 | - |
dc.date.accessioned | 2022-05-19T10:40:39Z | - |
dc.date.available | 2022-05-19T10:40:39Z | - |
dc.date.issued | 2004-08 | - |
dc.identifier.issn | 1226-4873 | - |
dc.identifier.issn | 2288-5226 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/57837 | - |
dc.description.abstract | This study aims to obtain fundamental understandings involving the manufacturing processes of nano-composites with chemically surface-modified multi-walled carbon nanotubes(MWCNT), and explore the role of functionalized MWCNTs in the epoxy/MWCNT composites. For this purpose, MWCNTs were purified by the thermo-chemical oxidation process, and incorporated into an epoxy matrix by in situ polymerization process, the surface of MWCNTs were functionalized with carboxyl functions which were demonstrated by an infrared spectroscopy. The mechanical properties of epoxy/MWCNT nano-composites were measured to investigate the role of a chemically functionalized carbon nanotubes. To improve the dispersion quality of MWCNTs in the epoxy matrix, methanol and acetone were exploited as dispersion media with sonification. The epoxy/MWCNT nano-composites with 1 or 2 wt.% addition of functionalized carbon nanotubes show an improved tensile strength and wear resistance in comparison with pure epoxy, which shows the mechanical load transfer improves through chemical bonds between epoxy and functionalized MWCNTs. The tensile strength with 7 wt.% functionalized MWCNTs increases by 28% and the wear resistance is dramatically improved by 100 times. | - |
dc.format.extent | 7 | - |
dc.publisher | 대한기계학회 | - |
dc.title | 화학적으로 기능화된 탄소나노튜브를 사용한 고분자 복합재료의 제조 및 물성 평가에 대한 연구 | - |
dc.title.alternative | Manufacturing/Material Property Characterization of Polymer Nano-composites with Chemically Functionalized Carbon Nanotubes | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | 대한기계학회논문집 A, v.28, no.10, pp 1534 - 1540 | - |
dc.identifier.kciid | ART000937092 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 1540 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 1534 | - |
dc.citation.title | 대한기계학회논문집 A | - |
dc.citation.volume | 28 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Multi-Walled Carbon Nanotubes(다중벽 탄소나노튜브) | - |
dc.subject.keywordAuthor | Functionalization(기능화) | - |
dc.subject.keywordAuthor | Nano-Composites(나노복합재료) | - |
dc.subject.keywordAuthor | Mechanical Properties(기계적물성치) | - |
dc.subject.keywordAuthor | Multi-Walled Carbon Nanotubes(다중벽 탄소나노튜브) | - |
dc.subject.keywordAuthor | Functionalization(기능화) | - |
dc.subject.keywordAuthor | Nano-Composites(나노복합재료) | - |
dc.subject.keywordAuthor | Mechanical Properties(기계적물성치) | - |
dc.description.journalRegisteredClass | kci | - |
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