Effect of interphase on mechanical properties and microstructures of 3D C-f/SiBCN composites at elevated temperatures
文献类型：期刊论文
| 作者 | Ding, Qi; Ni, Dewei; Wang, Zhen; Kan, Yanmei; He, Ping; Zhang, Xiangyu; Ding, Yusheng; Dong, Shaoming |
| 刊名 | JOURNAL OF THE AMERICAN CERAMIC SOCIETY
 |
| 出版日期 | 2019-06-01 |
| 卷号 | 102期号:6页码:3630 |
| 关键词 | C-f SiBCN interphase mechanical properties microstructures |
| ISSN号 | 0002-7820 |
| DOI | 10.1111/jace.16202 |
| 文献子类 | Article |
| 英文摘要 | Interphase between the fibers and matrix plays a key role on the properties of fiber reinforced composites. In this work, the effect of interphase on mechanical properties and microstructures of 3D C-f/SiBCN composites at elevated temperatures was investigated. When PyC interphase is used, flexural strength and elastic modulus of the C-f/SiBCN composites decrease seriously at 1600 degrees C (92 +/- 15 MPa, 12 +/- 2 GPa), compared with the properties at room temperature (371 +/- 31 MPa, 31 +/- 2 GPa). While, the flexural strength and elastic modulus of C-f/SiBCN composites with PyC/SiC multilayered interphase at 1600 degrees C are as high as 330 +/- 7 MPa and 30 +/- 2 GPa, respectively, which are 97% and 73% of the values at room temperature (341 +/- 20 MPa, 41 +/- 2 GPa). To clarify the effect mechanism of the interphase on mechanical properties of the C-f/SiBCN composites at elevated temperature, interfacial bonding strength (IFBS) and microstructures of the composites were investigated in detail. It reveals that the PyC/SiC multilayered interphase can retard the SiBCN matrix degradation at elevated temperature, leading to the high strength retention of the composites at 1600 degrees C. |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | WILEY |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27090]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Ding, Qi,Ni, Dewei,Wang, Zhen,et al. Effect of interphase on mechanical properties and microstructures of 3D C-f/SiBCN composites at elevated temperatures[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2019,102(6):3630. |
| APA | Ding, Qi.,Ni, Dewei.,Wang, Zhen.,Kan, Yanmei.,He, Ping.,...&Dong, Shaoming.(2019).Effect of interphase on mechanical properties and microstructures of 3D C-f/SiBCN composites at elevated temperatures.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,102(6),3630. |
| MLA | Ding, Qi,et al."Effect of interphase on mechanical properties and microstructures of 3D C-f/SiBCN composites at elevated temperatures".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 102.6(2019):3630. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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