Effect of Graphitization on the Microstructure and Properties of Mo sub(2)C-Modified C/C-Cu Composites
Carbon/carbon-copper(C/C-Cu) composites are fabricated by infiltration of Cu into Mo sub(2)C interlayer-modified carbon/carbon(C/C) preforms. Effect of graphitization on the microstructure and properties of the C/C-Cu composites is studied. The C/C-Cu composite with graphitization shows lower electr...
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| Veröffentlicht in: | Advanced engineering materials 2016-06, Vol.18 (6), p.1017-1021 |
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| creator | Zhou, Wen Yan Peng, Ke Ran, Li Ping Ge, Yi Cheng Yi, Mao Zhong |
| description | Carbon/carbon-copper(C/C-Cu) composites are fabricated by infiltration of Cu into Mo sub(2)C interlayer-modified carbon/carbon(C/C) preforms. Effect of graphitization on the microstructure and properties of the C/C-Cu composites is studied. The C/C-Cu composite with graphitization shows lower electrical resistivity, thermal expansion coefficient, friction coefficient, and an obvious higher thermal conductivity due to higher graphitization degree. However, it presents lower flexural strength, impact toughness, and higher wear rate. The composite with graphitization exhibits mainly abrasive wear while that without graphitization exhibits mainly adhesion wear, and both composites show oxidation wear. Both the C/C preforms with and without graphitization are penetrated by Cu after modifying with Mo sub(2)C interlayer. The C/C-Cu composite with graphitization shows better electrical and thermal conductivity, while lower strength and wear resistance. The composite with and without graphitization exhibits mainly abrasive wear and adhesion wear, respectively, and both composites show oxidation wear. |
| doi_str_mv | 10.1002/adem.201500489 |
| format | Article |
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Effect of graphitization on the microstructure and properties of the C/C-Cu composites is studied. The C/C-Cu composite with graphitization shows lower electrical resistivity, thermal expansion coefficient, friction coefficient, and an obvious higher thermal conductivity due to higher graphitization degree. However, it presents lower flexural strength, impact toughness, and higher wear rate. The composite with graphitization exhibits mainly abrasive wear while that without graphitization exhibits mainly adhesion wear, and both composites show oxidation wear. Both the C/C preforms with and without graphitization are penetrated by Cu after modifying with Mo sub(2)C interlayer. The C/C-Cu composite with graphitization shows better electrical and thermal conductivity, while lower strength and wear resistance. The composite with and without graphitization exhibits mainly abrasive wear and adhesion wear, respectively, and both composites show oxidation wear.</description><identifier>ISSN: 1438-1656</identifier><identifier>EISSN: 1527-2648</identifier><identifier>DOI: 10.1002/adem.201500489</identifier><language>eng</language><subject>Carbon ; COMPOSITES ; ELECTRICAL CONDUCTIVITY ; Friction ; Graphitization ; MICROSTRUCTURES ; Oxidation ; Preforms ; Thermal conductivity ; Thermal expansion ; THERMAL EXPANSION COEFFICIENT ; Wear ; WEAR MECHANISMS</subject><ispartof>Advanced engineering materials, 2016-06, Vol.18 (6), p.1017-1021</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Zhou, Wen Yan</creatorcontrib><creatorcontrib>Peng, Ke</creatorcontrib><creatorcontrib>Ran, Li Ping</creatorcontrib><creatorcontrib>Ge, Yi Cheng</creatorcontrib><creatorcontrib>Yi, Mao Zhong</creatorcontrib><title>Effect of Graphitization on the Microstructure and Properties of Mo sub(2)C-Modified C/C-Cu Composites</title><title>Advanced engineering materials</title><description>Carbon/carbon-copper(C/C-Cu) composites are fabricated by infiltration of Cu into Mo sub(2)C interlayer-modified carbon/carbon(C/C) preforms. Effect of graphitization on the microstructure and properties of the C/C-Cu composites is studied. The C/C-Cu composite with graphitization shows lower electrical resistivity, thermal expansion coefficient, friction coefficient, and an obvious higher thermal conductivity due to higher graphitization degree. However, it presents lower flexural strength, impact toughness, and higher wear rate. The composite with graphitization exhibits mainly abrasive wear while that without graphitization exhibits mainly adhesion wear, and both composites show oxidation wear. Both the C/C preforms with and without graphitization are penetrated by Cu after modifying with Mo sub(2)C interlayer. The C/C-Cu composite with graphitization shows better electrical and thermal conductivity, while lower strength and wear resistance. The composite with and without graphitization exhibits mainly abrasive wear and adhesion wear, respectively, and both composites show oxidation wear.</description><subject>Carbon</subject><subject>COMPOSITES</subject><subject>ELECTRICAL CONDUCTIVITY</subject><subject>Friction</subject><subject>Graphitization</subject><subject>MICROSTRUCTURES</subject><subject>Oxidation</subject><subject>Preforms</subject><subject>Thermal conductivity</subject><subject>Thermal expansion</subject><subject>THERMAL EXPANSION COEFFICIENT</subject><subject>Wear</subject><subject>WEAR MECHANISMS</subject><issn>1438-1656</issn><issn>1527-2648</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqVi7FOwzAURa0KpJaWldljGdzaTpya2SqwRGLoXrnJs2qU5AU_e-HrKRI_gHSlc4ZzGXtScqek1Hvfw7jTUhkpa_uyYCtl9EHoprZ3N68rK1RjmiV7IPqUUimpqhULxxCgyxwDf0t-vsYcv32OOPHb8hV4G7uElFPpcknA_dTzj4QzpByBfm8tciqXrX52osU-hgg9d3snXOEOxxkpZqANuw9-IHj845ptX48n9y7mhF8FKJ_HSB0Mg58AC52V1aa25mCb6h_pD28VUFg</recordid><startdate>20160601</startdate><enddate>20160601</enddate><creator>Zhou, Wen Yan</creator><creator>Peng, Ke</creator><creator>Ran, Li Ping</creator><creator>Ge, Yi Cheng</creator><creator>Yi, Mao Zhong</creator><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>H8G</scope><scope>JG9</scope></search><sort><creationdate>20160601</creationdate><title>Effect of Graphitization on the Microstructure and Properties of Mo sub(2)C-Modified C/C-Cu Composites</title><author>Zhou, Wen Yan ; Peng, Ke ; Ran, Li Ping ; Ge, Yi Cheng ; Yi, Mao Zhong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_miscellaneous_18254857863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Carbon</topic><topic>COMPOSITES</topic><topic>ELECTRICAL CONDUCTIVITY</topic><topic>Friction</topic><topic>Graphitization</topic><topic>MICROSTRUCTURES</topic><topic>Oxidation</topic><topic>Preforms</topic><topic>Thermal conductivity</topic><topic>Thermal expansion</topic><topic>THERMAL EXPANSION COEFFICIENT</topic><topic>Wear</topic><topic>WEAR MECHANISMS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhou, Wen Yan</creatorcontrib><creatorcontrib>Peng, Ke</creatorcontrib><creatorcontrib>Ran, Li Ping</creatorcontrib><creatorcontrib>Ge, Yi Cheng</creatorcontrib><creatorcontrib>Yi, Mao Zhong</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><jtitle>Advanced engineering materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhou, Wen Yan</au><au>Peng, Ke</au><au>Ran, Li Ping</au><au>Ge, Yi Cheng</au><au>Yi, Mao Zhong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Graphitization on the Microstructure and Properties of Mo sub(2)C-Modified C/C-Cu Composites</atitle><jtitle>Advanced engineering materials</jtitle><date>2016-06-01</date><risdate>2016</risdate><volume>18</volume><issue>6</issue><spage>1017</spage><epage>1021</epage><pages>1017-1021</pages><issn>1438-1656</issn><eissn>1527-2648</eissn><abstract>Carbon/carbon-copper(C/C-Cu) composites are fabricated by infiltration of Cu into Mo sub(2)C interlayer-modified carbon/carbon(C/C) preforms. Effect of graphitization on the microstructure and properties of the C/C-Cu composites is studied. The C/C-Cu composite with graphitization shows lower electrical resistivity, thermal expansion coefficient, friction coefficient, and an obvious higher thermal conductivity due to higher graphitization degree. However, it presents lower flexural strength, impact toughness, and higher wear rate. The composite with graphitization exhibits mainly abrasive wear while that without graphitization exhibits mainly adhesion wear, and both composites show oxidation wear. Both the C/C preforms with and without graphitization are penetrated by Cu after modifying with Mo sub(2)C interlayer. The C/C-Cu composite with graphitization shows better electrical and thermal conductivity, while lower strength and wear resistance. The composite with and without graphitization exhibits mainly abrasive wear and adhesion wear, respectively, and both composites show oxidation wear.</abstract><doi>10.1002/adem.201500489</doi></addata></record> |
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| ispartof | Advanced engineering materials, 2016-06, Vol.18 (6), p.1017-1021 |
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| source | Wiley Online Library All Journals |
| subjects | Carbon COMPOSITES ELECTRICAL CONDUCTIVITY Friction Graphitization MICROSTRUCTURES Oxidation Preforms Thermal conductivity Thermal expansion THERMAL EXPANSION COEFFICIENT Wear WEAR MECHANISMS |
| title | Effect of Graphitization on the Microstructure and Properties of Mo sub(2)C-Modified C/C-Cu Composites |
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