Effect of C/SiC Volume Ratios on Mechanical and Oxidation Behaviors of C-f/C-SiC Composites Fabricated by Chemical Vapor Infiltration Technique
文献类型：期刊论文
| 作者 | Yao, Jinjin2,4; Pang, Shengyang4; Wang, Yuanhong1; Hu, Chenglong4; Zhao, Rida2,4; Li, Jian4; Tang, Sufang4; Cheng, Hui-Ming3,4 |
| 刊名 | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| 出版日期 | 2022-02-03 |
| 页码 | 11 |
| ISSN号 | 1006-7191 |
| 关键词 | C-f C-SiC composites Chemical vapor infiltration Mechanical properties Oxidation properties |
| DOI | 10.1007/s40195-022-01375-w |
| 通讯作者 | Tang, Sufang(sftang@imr.ac.cn) |
| 英文摘要 | C/SiC volume ratios in carbon fiber-reinforced carbon-silicon carbide (C-f/C-SiC) composites may influence greatly mechanical and oxidation properties of the composites, but have not been well investigated yet. Herein, C-f/C-SiC composites with different C/SiC volume ratios were fabricated by chemical vapor infiltration (CVI) technique through alternating the thickness of a pyrocarbon (PyC) interlayer. The composites with C/SiC volume ratios of 0.37 and 0.84 exhibited the better comprehensive mechanical properties. The CS0.37 showed the highest flexural strength of 340.6 MPa, and CS0.84 had the maximum tensile strength of 139.1 MPa. The excellent mechanical properties were closely related to the relatively low C/SiC volume ratios and porosities, optimum interfacial bonding and reduced matrix micro-cracks. The composite with a low C/SiC volume ratio of 0.10 showed the best anti-oxidation performance due to its high SiC content. The oxidation mechanisms at 1100 degrees C and 1400 degrees C were discussed by considering the effect of the C/SiC volume ratios, pores and matrix micro-cracks, oxidation of carbon phase and SiC. |
| 资助项目 | National Key R&D Program of China[2018YFF01013600] ; National Natural Science Foundations of China[U20A20242] ; National Natural Science Foundations of China[52022101] ; National Natural Science Foundations of China[51802313] ; National Natural Science Foundations of China[51902315] ; Research Fund of Youth Innovation Promotion Association of Chinese Academy of Sciences, China[Y201830] ; Research Fund of Youth Innovation Promotion Association of Chinese Academy of Sciences, China[2021190] ; Liaoning Revitalization Talents Program ; National Science and Technology Major Project[2017-VI-0020-0093] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | CHINESE ACAD SCIENCES, INST METAL RESEARCH |
| WOS记录号 | WOS:000750708800002 |
| 资助机构 | National Key R&D Program of China ; National Natural Science Foundations of China ; Research Fund of Youth Innovation Promotion Association of Chinese Academy of Sciences, China ; Liaoning Revitalization Talents Program ; National Science and Technology Major Project |
| 源URL | [http://ir.imr.ac.cn/handle/321006/173551]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Tang, Sufang |
| 作者单位 | 1.China Aerosp Sci & Ind Corp, Res Inst 31, Beijing 100074, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518055, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yao, Jinjin,Pang, Shengyang,Wang, Yuanhong,et al. Effect of C/SiC Volume Ratios on Mechanical and Oxidation Behaviors of C-f/C-SiC Composites Fabricated by Chemical Vapor Infiltration Technique[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2022:11. |
| APA | Yao, Jinjin.,Pang, Shengyang.,Wang, Yuanhong.,Hu, Chenglong.,Zhao, Rida.,...&Cheng, Hui-Ming.(2022).Effect of C/SiC Volume Ratios on Mechanical and Oxidation Behaviors of C-f/C-SiC Composites Fabricated by Chemical Vapor Infiltration Technique.ACTA METALLURGICA SINICA-ENGLISH LETTERS,11. |
| MLA | Yao, Jinjin,et al."Effect of C/SiC Volume Ratios on Mechanical and Oxidation Behaviors of C-f/C-SiC Composites Fabricated by Chemical Vapor Infiltration Technique".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2022):11. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。