Effect of heat treatment on the microstructure and properties of CVD SiC fiber
文献类型：期刊论文
| 作者 | Zhao, Chuanbao; Wang, Yumin; Zhang, Guoxing; Yang, Qing; Zhang, Xu; Yang, Li'na; Yang, Rui; Wang, YM (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China. |
| 刊名 | JOURNAL MATER SCI TECHNOL
 |
| 出版日期 | 2017-11-01 |
| 卷号 | 33期号:11页码:1378-1385 |
| 关键词 | Silicon Carbide Fiber Heat Treatment Reaction Layer Strength Degradation |
| ISSN号 | 1005-0302 |
| 英文摘要 | In this study, the effect of heat treatment on the room temperature strength of W-core SiC fiber produced by chemical vapor deposition (CVD) was investigated. Thermal exposure in the temperature range of 900-1000 degrees C decreases the strength of the SiC fiber. Fracture morphology analysis indicates that failure initiations predominantly take place at the W-core/SiC interface. A reaction layer that formed at the W-core/SiC interface during thermal exposure degraded the fiber strength and an empirical linear relationship of strength vs thickness of the reaction layer can be obtained. The kinetics of the growth of the W-core/SiC reaction layer were determined. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.; In this study, the effect of heat treatment on the room temperature strength of W-core SiC fiber produced by chemical vapor deposition (CVD) was investigated. Thermal exposure in the temperature range of 900-1000 degrees C decreases the strength of the SiC fiber. Fracture morphology analysis indicates that failure initiations predominantly take place at the W-core/SiC interface. A reaction layer that formed at the W-core/SiC interface during thermal exposure degraded the fiber strength and an empirical linear relationship of strength vs thickness of the reaction layer can be obtained. The kinetics of the growth of the W-core/SiC reaction layer were determined. (C) 2017 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| 学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 资助机构 | Raman Spectroscopy Laboratory of Institute of Metal Research, Chinese Academy of Sciences |
| 公开日期 | 2018-01-10 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79000]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, YM (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zhao, Chuanbao,Wang, Yumin,Zhang, Guoxing,et al. Effect of heat treatment on the microstructure and properties of CVD SiC fiber[J]. JOURNAL MATER SCI TECHNOL,2017,33(11):1378-1385. |
| APA | Zhao, Chuanbao.,Wang, Yumin.,Zhang, Guoxing.,Yang, Qing.,Zhang, Xu.,...&Wang, YM .(2017).Effect of heat treatment on the microstructure and properties of CVD SiC fiber.JOURNAL MATER SCI TECHNOL,33(11),1378-1385. |
| MLA | Zhao, Chuanbao,et al."Effect of heat treatment on the microstructure and properties of CVD SiC fiber".JOURNAL MATER SCI TECHNOL 33.11(2017):1378-1385. |
入库方式： OAI收割
来源：金属研究所
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