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Article: Damping behaviors of metal matrix composites with interface layer
Title | Damping behaviors of metal matrix composites with interface layer |
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Authors | |
Keywords | Metal matrix composites Damping capacity Interface layer |
Issue Date | 2001 |
Citation | Science in China, Series E: Technological Sciences, 2001, v. 44, n. 6, p. 640-646 How to Cite? |
Abstract | A novel technique of designing the interface layer in metal matrix composites of high damping capacity was developed via different CVD coatings on carbon fibers in Cf/Al composites. It was shown that the interface layer improved the tensile strength, elastic modulus and damping capacity of the Cf/Al composites. A carbon layer showed the highest improvement and a silicon layer the lowest, while a mixed carbon and silicon layer exhibited an intermediate effect. Moreover, the thickness of interface layer also influences the damping capacity. A thicker carbon layer produced a better damping capacity because the dependence of damping capacity on strain amplitude was increased. It is suggested that a micro-sliding action occurring in the interface layer is the main mechanism responsible for the high damping capacity of the composites. |
Persistent Identifier | http://hdl.handle.net/10722/263047 |
ISSN | 2011 Impact Factor: 1.019 |
DC Field | Value | Language |
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dc.contributor.author | Zhang, Xiaodong | - |
dc.contributor.author | Wu, Renjie | - |
dc.contributor.author | Li, Xiaocui | - |
dc.contributor.author | Guo, Z. X. | - |
dc.date.accessioned | 2018-10-08T09:29:11Z | - |
dc.date.available | 2018-10-08T09:29:11Z | - |
dc.date.issued | 2001 | - |
dc.identifier.citation | Science in China, Series E: Technological Sciences, 2001, v. 44, n. 6, p. 640-646 | - |
dc.identifier.issn | 1006-9321 | - |
dc.identifier.uri | http://hdl.handle.net/10722/263047 | - |
dc.description.abstract | A novel technique of designing the interface layer in metal matrix composites of high damping capacity was developed via different CVD coatings on carbon fibers in Cf/Al composites. It was shown that the interface layer improved the tensile strength, elastic modulus and damping capacity of the Cf/Al composites. A carbon layer showed the highest improvement and a silicon layer the lowest, while a mixed carbon and silicon layer exhibited an intermediate effect. Moreover, the thickness of interface layer also influences the damping capacity. A thicker carbon layer produced a better damping capacity because the dependence of damping capacity on strain amplitude was increased. It is suggested that a micro-sliding action occurring in the interface layer is the main mechanism responsible for the high damping capacity of the composites. | - |
dc.language | eng | - |
dc.relation.ispartof | Science in China, Series E: Technological Sciences | - |
dc.subject | Metal matrix composites | - |
dc.subject | Damping capacity | - |
dc.subject | Interface layer | - |
dc.title | Damping behaviors of metal matrix composites with interface layer | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.scopus | eid_2-s2.0-0041402574 | - |
dc.identifier.volume | 44 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | 640 | - |
dc.identifier.epage | 646 | - |