Fabrication of core-shell structured TiC-Fe composite powders by fluidized bed chemical vapor deposition
文献类型：期刊论文
| 作者 | Liu, Cheng1,2; Yang, Yafeng1,2; Lv, Pengpeng1; Guo, Junjie1,2; Xiang, Maoqiao1; Zhu, Qingshan1,2 |
| 刊名 | JOURNAL OF THE AMERICAN CERAMIC SOCIETY
 |
| 出版日期 | 2019-08-01 |
| 卷号 | 102期号:8页码:4470-4479 |
| ISSN号 | 0002-7820 |
| 关键词 | ceramic-metal systems chemical vapor deposition composites core-shell structures sinter sintering |
| DOI | 10.1111/jace.16351 |
| 英文摘要 | Fluidized bed chemical vapor deposition (FBCVD) was an effective way of preparing the core-shell structured TiC-Fe composite powders by employing FeCl3 as a precursor. Fully covered TiC-Fe composite powders with the controllable Fe contents were readily achievable. An excellent interfacial bonding was formed between the TiC and the deposited Fe coating. The defluidization caused by the directional growth and self-nucleation-aggregation of the deposited Fe particles was the major barrier to depositing high-Fe-content composite powders. But it could be prevented by controlling the gas partial pressure of precursor and further eliminating the directional growth mode and self-nucleation behavior of Fe atoms. The optimal deposition temperature was 600 degrees C and the partial pressure was about 20 kPa, corresponding to the gasification temperature of 275 degrees C. |
| WOS关键词 | MECHANICAL-PROPERTIES ; SINTERING TEMPERATURE ; DIRECT REDUCTION ; IRON ; MICROSTRUCTURE ; DENSIFICATION ; SIZE |
| 资助项目 | Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-JSC045] ; National Key Research and Development Program of China[2018YFB1105100] ; Key Laboratory of Automobile Materials Ministry of Education, China ; National Natural Science Foundation of China[51874271] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000470016900012 |
| 资助机构 | Key Research Program of Frontier Sciences, Chinese Academy of Sciences ; National Key Research and Development Program of China ; Key Laboratory of Automobile Materials Ministry of Education, China ; National Natural Science Foundation of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/29901]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Yang, Yafeng; Zhu, Qingshan |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Cheng,Yang, Yafeng,Lv, Pengpeng,et al. Fabrication of core-shell structured TiC-Fe composite powders by fluidized bed chemical vapor deposition[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2019,102(8):4470-4479. |
| APA | Liu, Cheng,Yang, Yafeng,Lv, Pengpeng,Guo, Junjie,Xiang, Maoqiao,&Zhu, Qingshan.(2019).Fabrication of core-shell structured TiC-Fe composite powders by fluidized bed chemical vapor deposition.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,102(8),4470-4479. |
| MLA | Liu, Cheng,et al."Fabrication of core-shell structured TiC-Fe composite powders by fluidized bed chemical vapor deposition".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 102.8(2019):4470-4479. |
入库方式： OAI收割
来源：过程工程研究所
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