| RF thermal plasma-assisted metallothermic synthesis of ultrafine ZrB2 powders | |
| Bai, Liuyang; Jin, Huacheng; Lu, Chen; Yuan, Fangli; Huang, Shulan; Li, Jinlin | |
| 2015-07-01 | |
| Source Publication | CERAMICS INTERNATIONAL
 |
| ISSN | 0272-8842 |
| Volume | 41Issue:6Pages:7312-7317 |
| Abstract | Ultrafine ZrB2 powders were synthesized in radio-frequency atmospheric-pressure thermal plasma using ZrCl4, B, and Mg as raw materials. The metallothermic reaction was ignited by the high temperature flame when the mixed precursors were carried into thermal plasma, and then propagated with the exothermic reaction enthalpies and the external energy supplied by plasma flame. Both thermodynamic analysis and experiments were conducted. The as-prepared samples were characterized by X-ray Diffraction, Transmission Electron Microscopy, and particle size analyzer. Results showed that the obtained ZrB2 powders had particle size of about 100 nm and surface area of 30.75 m(2)/g. The laboratory production rate was about 300 g/h. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved. |
| Keyword | Powders: Solid State Reaction Nanocomposites Borides Refractories |
| Subtype | Article |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1016/j.ceramint.2015.02.024 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | HIGH-TEMPERATURE SYNTHESIS ; LIQUID PRECURSOR ; ZIRCONIUM ; NANOPARTICLES ; NANOPOWDERS ; COMPOSITE ; ZRO2 |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Ceramics |
| WOS ID | WOS:000354140300011 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/16775 |
| Collection | 多相复杂系统国家重点实验室 |
| Affiliation | Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Bai, Liuyang,Jin, Huacheng,Lu, Chen,et al. RF thermal plasma-assisted metallothermic synthesis of ultrafine ZrB2 powders[J]. CERAMICS INTERNATIONAL,2015,41(6):7312-7317. |
| APA | Bai, Liuyang,Jin, Huacheng,Lu, Chen,Yuan, Fangli,Huang, Shulan,&Li, Jinlin.(2015).RF thermal plasma-assisted metallothermic synthesis of ultrafine ZrB2 powders.CERAMICS INTERNATIONAL,41(6),7312-7317. |
| MLA | Bai, Liuyang,et al."RF thermal plasma-assisted metallothermic synthesis of ultrafine ZrB2 powders".CERAMICS INTERNATIONAL 41.6(2015):7312-7317. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| RF thermal plasma-as（1058KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text | |
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