Influence of Surface Modification by Carbon Nanotube on C/C Composite Brazing Joints
The carbon nanotube grows on the C/C composite by using PECVD method. Influence of the parameters(e.g. catalyst concentration, growth temperature, growth time, gas pressure and gas flow) on carbon nanotube morphology are investigated. The carbon nanotube is detected by Raman spectra, SEM and TEM tec...
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| Veröffentlicht in: | Ji xie gong cheng xue bao 2020, Vol.56 (8), p.20 |
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| creator | Qing, CHANG Lixia, ZHANG Zhan, SUN Yihe, SONG Yongan, ZHU |
| description | The carbon nanotube grows on the C/C composite by using PECVD method. Influence of the parameters(e.g. catalyst concentration, growth temperature, growth time, gas pressure and gas flow) on carbon nanotube morphology are investigated. The carbon nanotube is detected by Raman spectra, SEM and TEM technology. Under the optimal parameters, the grown carbon nanotube is multiwall carbon nanotube. The number of nanotube walls is 15. The diameter and length of the carbon nanotube are 18.9 nm and 2.5 μm respectively. The C/C composite is brazed with Nb and Ti600. Two kinds of brazing joints with and without carbon nanotube are investigated. After growing carbon nanotube, the wettability of the brazing filler and the joints shear strength are both improved. |
| doi_str_mv | 10.3901/JME.2020.08.020 |
| format | Article |
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Influence of the parameters(e.g. catalyst concentration, growth temperature, growth time, gas pressure and gas flow) on carbon nanotube morphology are investigated. The carbon nanotube is detected by Raman spectra, SEM and TEM technology. Under the optimal parameters, the grown carbon nanotube is multiwall carbon nanotube. The number of nanotube walls is 15. The diameter and length of the carbon nanotube are 18.9 nm and 2.5 μm respectively. The C/C composite is brazed with Nb and Ti600. Two kinds of brazing joints with and without carbon nanotube are investigated. After growing carbon nanotube, the wettability of the brazing filler and the joints shear strength are both improved.</description><identifier>ISSN: 0577-6686</identifier><identifier>DOI: 10.3901/JME.2020.08.020</identifier><language>eng</language><publisher>Beijing: Chinese Mechanical Engineering Society (CMES)</publisher><subject>Brazed joints ; Carbon ; Chemical vapor deposition ; Gas flow ; Gas pressure ; Morphology ; Multi wall carbon nanotubes ; Parameters ; Raman spectra ; Shear strength ; Wettability</subject><ispartof>Ji xie gong cheng xue bao, 2020, Vol.56 (8), p.20</ispartof><rights>Copyright Chinese Mechanical Engineering Society (CMES) 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1550-8059622e6ebd1232cadabb1debba10169a0945a55695321b544658b77445f3573</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,4010,27904,27905,27906</link.rule.ids></links><search><creatorcontrib>Qing, CHANG</creatorcontrib><creatorcontrib>Lixia, ZHANG</creatorcontrib><creatorcontrib>Zhan, SUN</creatorcontrib><creatorcontrib>Yihe, SONG</creatorcontrib><creatorcontrib>Yongan, ZHU</creatorcontrib><title>Influence of Surface Modification by Carbon Nanotube on C/C Composite Brazing Joints</title><title>Ji xie gong cheng xue bao</title><description>The carbon nanotube grows on the C/C composite by using PECVD method. Influence of the parameters(e.g. catalyst concentration, growth temperature, growth time, gas pressure and gas flow) on carbon nanotube morphology are investigated. The carbon nanotube is detected by Raman spectra, SEM and TEM technology. Under the optimal parameters, the grown carbon nanotube is multiwall carbon nanotube. The number of nanotube walls is 15. The diameter and length of the carbon nanotube are 18.9 nm and 2.5 μm respectively. The C/C composite is brazed with Nb and Ti600. Two kinds of brazing joints with and without carbon nanotube are investigated. After growing carbon nanotube, the wettability of the brazing filler and the joints shear strength are both improved.</description><subject>Brazed joints</subject><subject>Carbon</subject><subject>Chemical vapor deposition</subject><subject>Gas flow</subject><subject>Gas pressure</subject><subject>Morphology</subject><subject>Multi wall carbon nanotubes</subject><subject>Parameters</subject><subject>Raman spectra</subject><subject>Shear strength</subject><subject>Wettability</subject><issn>0577-6686</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNotkDFPwzAQRj2ARCnMrJaYk57t2E5GiAq0amGgzJadOChVawc7Gcqvx1WZ3jc83UkPoQcCOauALNbbZU6BQg5lnnCFZsClzIQoxQ26jXEPwCpJyQztVq47TNY1FvsOf06h02lufdt3faPH3jtsTrjWwaT1rp0fJ5NUh-tFjWt_HHzsR4ufg_7t3Tde-96N8Q5dd_oQ7f0_5-jrZbmr37LNx-uqftpkDeEcshJ4JSi1wpqWUEYb3WpjSGuN0QSIqDRUBdeci4ozSgwvCsFLI2VR8I5xyebo8XJ3CP5nsnFUez8Fl14qWkgQEihjyVpcrCb4GIPt1BD6ow4nRUCdc6mUS51zKShVAvsDzNxdSw</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Qing, CHANG</creator><creator>Lixia, ZHANG</creator><creator>Zhan, SUN</creator><creator>Yihe, SONG</creator><creator>Yongan, ZHU</creator><general>Chinese Mechanical Engineering Society (CMES)</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>2020</creationdate><title>Influence of Surface Modification by Carbon Nanotube on C/C Composite Brazing Joints</title><author>Qing, CHANG ; Lixia, ZHANG ; Zhan, SUN ; Yihe, SONG ; Yongan, ZHU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1550-8059622e6ebd1232cadabb1debba10169a0945a55695321b544658b77445f3573</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Brazed joints</topic><topic>Carbon</topic><topic>Chemical vapor deposition</topic><topic>Gas flow</topic><topic>Gas pressure</topic><topic>Morphology</topic><topic>Multi wall carbon nanotubes</topic><topic>Parameters</topic><topic>Raman spectra</topic><topic>Shear strength</topic><topic>Wettability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Qing, CHANG</creatorcontrib><creatorcontrib>Lixia, ZHANG</creatorcontrib><creatorcontrib>Zhan, SUN</creatorcontrib><creatorcontrib>Yihe, SONG</creatorcontrib><creatorcontrib>Yongan, ZHU</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Ji xie gong cheng xue bao</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Qing, CHANG</au><au>Lixia, ZHANG</au><au>Zhan, SUN</au><au>Yihe, SONG</au><au>Yongan, ZHU</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of Surface Modification by Carbon Nanotube on C/C Composite Brazing Joints</atitle><jtitle>Ji xie gong cheng xue bao</jtitle><date>2020</date><risdate>2020</risdate><volume>56</volume><issue>8</issue><spage>20</spage><pages>20-</pages><issn>0577-6686</issn><abstract>The carbon nanotube grows on the C/C composite by using PECVD method. Influence of the parameters(e.g. catalyst concentration, growth temperature, growth time, gas pressure and gas flow) on carbon nanotube morphology are investigated. The carbon nanotube is detected by Raman spectra, SEM and TEM technology. Under the optimal parameters, the grown carbon nanotube is multiwall carbon nanotube. The number of nanotube walls is 15. The diameter and length of the carbon nanotube are 18.9 nm and 2.5 μm respectively. The C/C composite is brazed with Nb and Ti600. Two kinds of brazing joints with and without carbon nanotube are investigated. After growing carbon nanotube, the wettability of the brazing filler and the joints shear strength are both improved.</abstract><cop>Beijing</cop><pub>Chinese Mechanical Engineering Society (CMES)</pub><doi>10.3901/JME.2020.08.020</doi><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_proquest_journals_2470670233 |
| source | Alma/SFX Local Collection |
| subjects | Brazed joints Carbon Chemical vapor deposition Gas flow Gas pressure Morphology Multi wall carbon nanotubes Parameters Raman spectra Shear strength Wettability |
| title | Influence of Surface Modification by Carbon Nanotube on C/C Composite Brazing Joints |
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