Effect of aluminum carbide on thermal conductivity of the unidirectional CF/Al composites fabricated by low pressure infiltration process
The coal-tar pitch based carbon fiber reinforced aluminum (CF/Al) composite material is one of the potential candidates of heat dissipation components for its high thermal conductivity (TC). Low pressure infiltration (LPI) method is a useful casting process for fabrication of CF/Al composites with i...
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| Veröffentlicht in: | Composites science and technology 2014-06, Vol.97, p.1-5 |
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| creator | Lee, Moonhee Choi, Yongbum Sugio, Kenjiro Matsugi, Kazuhiro Sasaki, Gen |
| description | The coal-tar pitch based carbon fiber reinforced aluminum (CF/Al) composite material is one of the potential candidates of heat dissipation components for its high thermal conductivity (TC). Low pressure infiltration (LPI) method is a useful casting process for fabrication of CF/Al composites with its cost-effectiveness by using extremely low pressure. However, the detrimental product of the reaction between aluminum alloy and CF, such as aluminum carbide (Al4C3), is able to affect not only mechanical properties but also TC of CF/Al composites. In the present study, the effect of the growth of Al4C3 during LPI process on TC of unidirectional (UD) CF/Al composites has been characterized. The variation of longitudinal TC was sensitive to growth of Al4C3 during ‘cooling process’ of LPI, whereas the longitudinal TC was not influenced by that during ‘infiltration process’ mostly. The progress of local damages on CF surfaces caused by Al4C3 growth during ‘cooling process’ was a main reason of the decreasing of the longitudinal TC of UD-CF/Al composites. |
| doi_str_mv | 10.1016/j.compscitech.2014.03.022 |
| format | Article |
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Low pressure infiltration (LPI) method is a useful casting process for fabrication of CF/Al composites with its cost-effectiveness by using extremely low pressure. However, the detrimental product of the reaction between aluminum alloy and CF, such as aluminum carbide (Al4C3), is able to affect not only mechanical properties but also TC of CF/Al composites. In the present study, the effect of the growth of Al4C3 during LPI process on TC of unidirectional (UD) CF/Al composites has been characterized. The variation of longitudinal TC was sensitive to growth of Al4C3 during ‘cooling process’ of LPI, whereas the longitudinal TC was not influenced by that during ‘infiltration process’ mostly. The progress of local damages on CF surfaces caused by Al4C3 growth during ‘cooling process’ was a main reason of the decreasing of the longitudinal TC of UD-CF/Al composites.</description><identifier>ISSN: 0266-3538</identifier><identifier>EISSN: 1879-1050</identifier><identifier>DOI: 10.1016/j.compscitech.2014.03.022</identifier><identifier>CODEN: CSTCEH</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>A. Carbon fibers ; A. Metal–matrix composites (MMCs) ; Aluminum ; Aluminum carbides ; Applied sciences ; B. Interface ; B. Thermal properties ; Cooling ; E. Liquid metal infiltration (LMI) ; Exact sciences and technology ; Fibre reinforced metals ; Heat transfer ; Infiltration ; Low pressure ; Metals. Metallurgy ; Powder metallurgy. Composite materials ; Pressure casting ; Production techniques ; Thermal conductivity</subject><ispartof>Composites science and technology, 2014-06, Vol.97, p.1-5</ispartof><rights>2014 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c487t-67b4d2d5f9de975b9b9084c995b9febd1d038db6dbfd3ec6dd21a5430cc97f2b3</citedby><cites>FETCH-LOGICAL-c487t-67b4d2d5f9de975b9b9084c995b9febd1d038db6dbfd3ec6dd21a5430cc97f2b3</cites><orcidid>0000-0003-2330-7542</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0266353814001055$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28469079$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Lee, Moonhee</creatorcontrib><creatorcontrib>Choi, Yongbum</creatorcontrib><creatorcontrib>Sugio, Kenjiro</creatorcontrib><creatorcontrib>Matsugi, Kazuhiro</creatorcontrib><creatorcontrib>Sasaki, Gen</creatorcontrib><title>Effect of aluminum carbide on thermal conductivity of the unidirectional CF/Al composites fabricated by low pressure infiltration process</title><title>Composites science and technology</title><description>The coal-tar pitch based carbon fiber reinforced aluminum (CF/Al) composite material is one of the potential candidates of heat dissipation components for its high thermal conductivity (TC). Low pressure infiltration (LPI) method is a useful casting process for fabrication of CF/Al composites with its cost-effectiveness by using extremely low pressure. However, the detrimental product of the reaction between aluminum alloy and CF, such as aluminum carbide (Al4C3), is able to affect not only mechanical properties but also TC of CF/Al composites. In the present study, the effect of the growth of Al4C3 during LPI process on TC of unidirectional (UD) CF/Al composites has been characterized. The variation of longitudinal TC was sensitive to growth of Al4C3 during ‘cooling process’ of LPI, whereas the longitudinal TC was not influenced by that during ‘infiltration process’ mostly. The progress of local damages on CF surfaces caused by Al4C3 growth during ‘cooling process’ was a main reason of the decreasing of the longitudinal TC of UD-CF/Al composites.</description><subject>A. Carbon fibers</subject><subject>A. Metal–matrix composites (MMCs)</subject><subject>Aluminum</subject><subject>Aluminum carbides</subject><subject>Applied sciences</subject><subject>B. Interface</subject><subject>B. Thermal properties</subject><subject>Cooling</subject><subject>E. Liquid metal infiltration (LMI)</subject><subject>Exact sciences and technology</subject><subject>Fibre reinforced metals</subject><subject>Heat transfer</subject><subject>Infiltration</subject><subject>Low pressure</subject><subject>Metals. Metallurgy</subject><subject>Powder metallurgy. Composite materials</subject><subject>Pressure casting</subject><subject>Production techniques</subject><subject>Thermal conductivity</subject><issn>0266-3538</issn><issn>1879-1050</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNkM9qHSEYxYfQQG7TvINdFLqZiY7zz2W4JGkhkE26Fv38JF5m9FadlPsIfes63FC67Eo5_M45eqrqM6MNo2y4PTQQlmMClxFem5ayrqG8oW17Ue3YNIqa0Z5-qHa0HYaa93y6qj6mdKCUjr1od9Xve2sRMgmWqHldnF8XAipqZ5AET_IrxkXNBII3K2T35vJpY4tOVu-Mi8Xsgi_I_uH2bgOXY0jlNYlYpaMDldEQfSJz-EWOEVNaIxLnrZtzVJu1qAGK_qm6tGpOePN-Xlc_Hu5f9t_qp-fH7_u7pxq6acz1MOrOtKa3wqAYey20oFMHQpSrRW2YoXwyejDaGo4wGNMy1XecAojRtppfV1_PuaX354opy8UlwHlWHsOaJBtG1gvG-FRQcUYhhpQiWnmMblHxJBmV2_zyIP-ZX27zS8plmb94v7zXqARqtlF5cOlvQDt1g6CjKNz-zGH585vDKEsaesDzttIE9x9tfwCV26Xl</recordid><startdate>20140616</startdate><enddate>20140616</enddate><creator>Lee, Moonhee</creator><creator>Choi, Yongbum</creator><creator>Sugio, Kenjiro</creator><creator>Matsugi, Kazuhiro</creator><creator>Sasaki, Gen</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0003-2330-7542</orcidid></search><sort><creationdate>20140616</creationdate><title>Effect of aluminum carbide on thermal conductivity of the unidirectional CF/Al composites fabricated by low pressure infiltration process</title><author>Lee, Moonhee ; Choi, Yongbum ; Sugio, Kenjiro ; Matsugi, Kazuhiro ; Sasaki, Gen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c487t-67b4d2d5f9de975b9b9084c995b9febd1d038db6dbfd3ec6dd21a5430cc97f2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>A. Carbon fibers</topic><topic>A. Metal–matrix composites (MMCs)</topic><topic>Aluminum</topic><topic>Aluminum carbides</topic><topic>Applied sciences</topic><topic>B. Interface</topic><topic>B. Thermal properties</topic><topic>Cooling</topic><topic>E. Liquid metal infiltration (LMI)</topic><topic>Exact sciences and technology</topic><topic>Fibre reinforced metals</topic><topic>Heat transfer</topic><topic>Infiltration</topic><topic>Low pressure</topic><topic>Metals. Metallurgy</topic><topic>Powder metallurgy. Composite materials</topic><topic>Pressure casting</topic><topic>Production techniques</topic><topic>Thermal conductivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Moonhee</creatorcontrib><creatorcontrib>Choi, Yongbum</creatorcontrib><creatorcontrib>Sugio, Kenjiro</creatorcontrib><creatorcontrib>Matsugi, Kazuhiro</creatorcontrib><creatorcontrib>Sasaki, Gen</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Composites science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Moonhee</au><au>Choi, Yongbum</au><au>Sugio, Kenjiro</au><au>Matsugi, Kazuhiro</au><au>Sasaki, Gen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of aluminum carbide on thermal conductivity of the unidirectional CF/Al composites fabricated by low pressure infiltration process</atitle><jtitle>Composites science and technology</jtitle><date>2014-06-16</date><risdate>2014</risdate><volume>97</volume><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>0266-3538</issn><eissn>1879-1050</eissn><coden>CSTCEH</coden><abstract>The coal-tar pitch based carbon fiber reinforced aluminum (CF/Al) composite material is one of the potential candidates of heat dissipation components for its high thermal conductivity (TC). Low pressure infiltration (LPI) method is a useful casting process for fabrication of CF/Al composites with its cost-effectiveness by using extremely low pressure. However, the detrimental product of the reaction between aluminum alloy and CF, such as aluminum carbide (Al4C3), is able to affect not only mechanical properties but also TC of CF/Al composites. In the present study, the effect of the growth of Al4C3 during LPI process on TC of unidirectional (UD) CF/Al composites has been characterized. The variation of longitudinal TC was sensitive to growth of Al4C3 during ‘cooling process’ of LPI, whereas the longitudinal TC was not influenced by that during ‘infiltration process’ mostly. The progress of local damages on CF surfaces caused by Al4C3 growth during ‘cooling process’ was a main reason of the decreasing of the longitudinal TC of UD-CF/Al composites.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.compscitech.2014.03.022</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0003-2330-7542</orcidid></addata></record> |
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| subjects | A. Carbon fibers A. Metal–matrix composites (MMCs) Aluminum Aluminum carbides Applied sciences B. Interface B. Thermal properties Cooling E. Liquid metal infiltration (LMI) Exact sciences and technology Fibre reinforced metals Heat transfer Infiltration Low pressure Metals. Metallurgy Powder metallurgy. Composite materials Pressure casting Production techniques Thermal conductivity |
| title | Effect of aluminum carbide on thermal conductivity of the unidirectional CF/Al composites fabricated by low pressure infiltration process |
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