Interfacial Reactions between Polymer Derived SiC Fiber and Ti3Si(Al)C-2
文献类型：会议论文
| 作者 | Zhang, Junwei; Hu, Chunfeng; Wang, Yugang; Huang, Qing; Cui, Ping |
| 出版日期 | 2013 |
| 会议日期 | NOV 15-18, 2012 |
| 关键词 | OXIDATION RESISTANCE TI3SIC2 CORROSION |
| 卷号 | 544 |
| DOI | 10.4028/www.scientific.net/KEM.544.238 |
| 英文摘要 | In this paper, interfacial reactions between polymer derived SiC fiber and Ti3Si(Al)C-2 were analyzed. Strong interfacial reactions occurred in 20 vol.% SiCf/Ti3Si(Al)C-2 composite during the vacuum spark plasma sintering at 1350 degrees C. At the begining, the Ti3Si(Al)C-2 suffered spontaneous decomposition and resulted in the sublimation of gaseous Ti, Si and Al, and de-intercalation of TiC from the crystal structure, when it was combined with SiC fiber during sintering. Then, Ti reacted with the SiC phase and turbostratic graphite in the fiber and TiC was formed, and also Al was oxidized into Al2O3. Meanwhile, most of gaseous Si released from Ti3Si(Al)C-2 escaped from the outer surfaces of the composite under the compressive stress of 30 MPa and the vacuum environment, the rest Si was cooled into solid state following gas-solid reaction mechanism. |
| 会议录出版者 | Key Engineering Materials |
| 学科主题 | Materials Science |
| ISSN号 | 1013-9826 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/23620]  |
| 专题 | 会议专题 会议专题_会议论文 |
| 推荐引用方式 GB/T 7714 | Zhang, Junwei,Hu, Chunfeng,Wang, Yugang,et al. Interfacial Reactions between Polymer Derived SiC Fiber and Ti3Si(Al)C-2[C]. 见:. NOV 15-18, 2012. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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