Synthesis of single-phase (ZrTiTaNbMo)C high-entropy carbide powders via magnesiothermic reduction process
文献类型：期刊论文
| 作者 | Li, Baoqiang1; Liu, Chang1,2; Fang, Zheng3; Yang, Zongxian1,2; Ding, Fei1; Bai, Liuyang3; Wang, Chun4; Yuan, Fangli5,6 |
| 刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
 |
| 出版日期 | 2022-12-01 |
| 卷号 | 42期号:15页码:6767-6773 |
| ISSN号 | 0955-2219 |
| 关键词 | High -entropy carbide powders Synthesis Single-phase Magnesiothermic reduction |
| DOI | 10.1016/j.jeurceramsoc.2022.08.025 |
| 英文摘要 | Preparation of high-entropy carbides in bulk quantities and in powder form via simple methods at relatively low temperature is challenging. Here, we report the first synthesis of (ZrTiTaNbMo)C high-entropy carbide (HEC) powders via magnesiothermic reduction process. In this, a mixture of individual metallic oxides, graphite and magnesium is treated at a temperature of 1350 degrees C under Ar atmosphere. The (ZrTiTaNbMo)C powders are ob-tained after acid leaching, deionized water cleaning and drying process, and synthesized powders shows single-phase face-centered cubic (fcc) structure with the oxygen content of only 0.35 wt% and particle-size range of 5-60 mu m. Such powders are in potential demand for additive manufacturing techniques, while high dense HEC bulk ceramic is fabricated by hot pressing sintering using ball-milled HEC powders in preliminary researches. The successful synthesis of (ZrTiTaNbMo)C powders may guide the way towards synthesis of many other high -entropy carbide powders via magnesiothermic reduction process. |
| WOS关键词 | MECHANICAL-PROPERTIES ; MICROSTRUCTURE ; CERAMICS ; SILICA |
| 资助项目 | National Natural Science Foundation of China ; Central Guidance on Local Science Technology Development Fund of Hebei Province, China ; [21878312] ; [11875284] ; [226Z1007G] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000863424900001 |
| 资助机构 | National Natural Science Foundation of China ; Central Guidance on Local Science Technology Development Fund of Hebei Province, China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/54866]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Yuan, Fangli |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci UCAS, Beijing 100049, Peoples R China 3.Huanghuai Univ, Sch Mech & Energy Engn, Zhumadian 463000, Peoples R China 4.AVIC Mfg Technol Inst, Sci & Technol Power Beam Proc Lab, Beijing 100024, Peoples R China 5.Chinese Acad Sci, Key Lab Sci & Technol Particles Mat, Beijing 100190, Peoples R China 6.Univ Chinese Acad Sci UCAS, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Baoqiang,Liu, Chang,Fang, Zheng,et al. Synthesis of single-phase (ZrTiTaNbMo)C high-entropy carbide powders via magnesiothermic reduction process[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2022,42(15):6767-6773. |
| APA | Li, Baoqiang.,Liu, Chang.,Fang, Zheng.,Yang, Zongxian.,Ding, Fei.,...&Yuan, Fangli.(2022).Synthesis of single-phase (ZrTiTaNbMo)C high-entropy carbide powders via magnesiothermic reduction process.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,42(15),6767-6773. |
| MLA | Li, Baoqiang,et al."Synthesis of single-phase (ZrTiTaNbMo)C high-entropy carbide powders via magnesiothermic reduction process".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 42.15(2022):6767-6773. |
入库方式： OAI收割
来源：过程工程研究所
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