Research Progress on Preforms of C/C Composites
Carbon/carbon (C/C) composites are important fundamental thermal-structure materials in aeronautic and astronautic fields. One of the most primary basic technologies of C/C composites is the manufacture of carbon fiber preforms which determines the performances of C/C composites. In this paper, the...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Journal of Aeronautical Materials
2018-04-01
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| Series: | Journal of Aeronautical Materials |
| Subjects: | |
| Online Access: | http://html.rhhz.net/CHXB/html/2018-2-86.htm |
| _version_ | 1819075674088931328 |
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| author | SUN Le WANG Cheng LI Xiaofei LI Heng YE Mengyuan AN Chong |
| author_facet | SUN Le WANG Cheng LI Xiaofei LI Heng YE Mengyuan AN Chong |
| author_sort | SUN Le |
| collection | DOAJ |
| description | Carbon/carbon (C/C) composites are important fundamental thermal-structure materials in aeronautic and astronautic fields. One of the most primary basic technologies of C/C composites is the manufacture of carbon fiber preforms which determines the performances of C/C composites. In this paper, the preforms including needle-punched felt, fine weave pierced and axial carbon rod weave fabric are introduced, and the process, properties and applications of those preforms are compared. Due to the low cost and homogeneous ablation, needle-punched felt preforms are extensively used in solid rocket motor nozzle and aircraft brake disc. Fine weave pierced preforms are applied in SRM because of high fiber volume content, short densification cycle and low ablative rate. With the excellent ablative rate attributed to more than 70% fiber perpendicular to the gas flow direction, axial carbon rod weave fabric is used in large SRM. For the domestic research status of preforms, it is suggested that the research involving the effect of pore structure and fiber distribution on mechanical, thermal physics properties and the subsequent densification of C/C composites should be further enhanced in order to promote the performance of C/C composite material. |
| first_indexed | 2024-12-21T18:29:09Z |
| format | Article |
| id | doaj.art-105dfe5476f642639d6046a52385a3a9 |
| institution | Directory Open Access Journal |
| issn | 1005-5053 1005-5053 |
| language | zho |
| last_indexed | 2024-12-21T18:29:09Z |
| publishDate | 2018-04-01 |
| publisher | Journal of Aeronautical Materials |
| record_format | Article |
| series | Journal of Aeronautical Materials |
| spelling | doaj.art-105dfe5476f642639d6046a52385a3a92022-12-21T18:54:20ZzhoJournal of Aeronautical MaterialsJournal of Aeronautical Materials1005-50531005-50532018-04-01382869510.11868/j.issn.1005-5053.2017.000010201802000010Research Progress on Preforms of C/C CompositesSUN LeWANG ChengLI XiaofeiLI HengYE MengyuanAN ChongCarbon/carbon (C/C) composites are important fundamental thermal-structure materials in aeronautic and astronautic fields. One of the most primary basic technologies of C/C composites is the manufacture of carbon fiber preforms which determines the performances of C/C composites. In this paper, the preforms including needle-punched felt, fine weave pierced and axial carbon rod weave fabric are introduced, and the process, properties and applications of those preforms are compared. Due to the low cost and homogeneous ablation, needle-punched felt preforms are extensively used in solid rocket motor nozzle and aircraft brake disc. Fine weave pierced preforms are applied in SRM because of high fiber volume content, short densification cycle and low ablative rate. With the excellent ablative rate attributed to more than 70% fiber perpendicular to the gas flow direction, axial carbon rod weave fabric is used in large SRM. For the domestic research status of preforms, it is suggested that the research involving the effect of pore structure and fiber distribution on mechanical, thermal physics properties and the subsequent densification of C/C composites should be further enhanced in order to promote the performance of C/C composite material.http://html.rhhz.net/CHXB/html/2018-2-86.htmpreformneedle-punched feltfine weave pierced fabricaxial carbon rod weave fabricC/C composites |
| spellingShingle | SUN Le WANG Cheng LI Xiaofei LI Heng YE Mengyuan AN Chong Research Progress on Preforms of C/C Composites Journal of Aeronautical Materials preform needle-punched felt fine weave pierced fabric axial carbon rod weave fabric C/C composites |
| title | Research Progress on Preforms of C/C Composites |
| title_full | Research Progress on Preforms of C/C Composites |
| title_fullStr | Research Progress on Preforms of C/C Composites |
| title_full_unstemmed | Research Progress on Preforms of C/C Composites |
| title_short | Research Progress on Preforms of C/C Composites |
| title_sort | research progress on preforms of c c composites |
| topic | preform needle-punched felt fine weave pierced fabric axial carbon rod weave fabric C/C composites |
| url | http://html.rhhz.net/CHXB/html/2018-2-86.htm |
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