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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 342 | - |
dc.citation.number | 3-4 | - |
dc.citation.startPage | 335 | - |
dc.citation.title | COMPOSITES SCIENCE AND TECHNOLOGY | - |
dc.citation.volume | 69 | - |
dc.contributor.author | Kim, Myungsoo | - |
dc.contributor.author | Park, Young-Bin | - |
dc.contributor.author | Okoli, Okenwa I. | - |
dc.contributor.author | Zhang, Chuck | - |
dc.date.accessioned | 2023-12-22T08:08:46Z | - |
dc.date.available | 2023-12-22T08:08:46Z | - |
dc.date.created | 2014-10-15 | - |
dc.date.issued | 2009-03 | - |
dc.description.abstract | Carbon fiber-reinforced epoxy composites modified with carbon nanotubes (CNTs) were fabricated and characterized. High-energy sonication was used to disperse CNTs in the resin, followed by infiltration of fiber preform with the resin/CNT mixture. The effects of sonication time on the mechanical properties of "multiscale" composites, which contain reinforcements at varying scales, were studied. A low CNT loading of 0.3 wt% in resin had little influence on tensile properties, while it improved the flexural modulus, strength, and percent strain to break by 11.6%, 18.0%, and 11.4%, respectively, as compared to the control carbon fiber/epoxy composite. While sonication is an effective method to disperse CNTs in a resin, duration, intensity, and temperature need to be controlled to prevent damages imposed on CNTs and premature resin curing. A combination of Halpin-Tsai equations and woven fiber micromechanics was used in hierarchy to predict the mechanical properties of multiscale composites, and the discrepancies between the predicted and experimental values are explained. | - |
dc.identifier.bibliographicCitation | COMPOSITES SCIENCE AND TECHNOLOGY, v.69, no.3-4, pp.335 - 342 | - |
dc.identifier.doi | 10.1016/j.compscitech.2008.10.019 | - |
dc.identifier.issn | 0266-3538 | - |
dc.identifier.scopusid | 2-s2.0-59149097449 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/9483 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=59149097449 | - |
dc.identifier.wosid | 000263996000003 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Processing, characterization, and modeling of carbon nanotube-reinforced multiscale composites | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Carbon nanotube | - |
dc.subject.keywordAuthor | Hybrid composites | - |
dc.subject.keywordAuthor | Nanocomposites | - |
dc.subject.keywordAuthor | Modeling | - |
dc.subject.keywordAuthor | Resin transfer molding (RTM) | - |
dc.subject.keywordPlus | MECHANICAL-PROPERTIES | - |
dc.subject.keywordPlus | ELECTRICAL-PROPERTIES | - |
dc.subject.keywordPlus | ELASTIC PROPERTIES | - |
dc.subject.keywordPlus | POLYMER COMPOSITES | - |
dc.subject.keywordPlus | EPOXY COMPOSITES | - |
dc.subject.keywordPlus | FIBER | - |
dc.subject.keywordPlus | MATRIX | - |
dc.subject.keywordPlus | WOVEN | - |
dc.subject.keywordPlus | RESIN | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
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