| Synthesis and characterisation of novel single-phase HfCxN1-x ceramic powders | |
| Zhang, Xintao1,2; Xu, Jingjun1; Qian, Yuhai3; Zuo, Jun1; Zhang, Zhongwei4; Li, Meishuan1 | |
| Corresponding Author | Xu, Jingjun(jjxu@imr.ac.cn) ; Zhang, Zhongwei(zhangzhongw@163.com) |
| 2023-02-01 | |
| Source Publication | MATERIALS CHEMISTRY AND PHYSICS
 |
| ISSN | 0254-0584 |
| Volume | 295Pages:8 |
| Abstract | Hafnium carbonitride (HfCxN1-x) powders were successfully synthesised from a mixture of Hf, C, and HfN powders using the solid-reaction method at 2400 degrees C for 30 min in a nitrogen atmosphere. The basic properties of the as-prepared HfCxN1-x powders, including the particle size, phase composition, microstructure, morphology, chemical bond composition and crystal structure were analysed using X-Ray diffraction, scanning electron mi-croscopy, X-Ray photoelectron spectroscopy, and transmission electron microscopy. The as-prepared HfCxN1-x powders had a singlecrystalline structure of metal carbonitride and simultaneously possessed high purity. The mean particle size of the as-prepared HfCxN1-x powders was approximately 2 mu m, and the chemical composition ratios of Hf, C, and N in the as-prepared powder samples were close to the stoichiometric values. These elements were evenly distributed in the powder samples. The results confirmed that the powders consisted of Hf-C and Hf-N bonds with a Hf/(C + N) ratio of approximately 1. The HfCxN1-x (x = 0.7, 0.6, 0.5, 0.4, 0.3) powders had a cubic crystal structures. |
| Keyword | Ultrahigh-temperature ceramics Microstructure Hafnium carbonitride |
| Funding Organization | National Natural Science Foundation of China ; Science and Technology on Advanced Functional Composites Laboratory |
| DOI | 10.1016/j.matchemphys.2022.127099 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[52071318] ; Science and Technology on Advanced Functional Composites Laboratory[6142906210305] |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000891402100003 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/177001 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Xu, Jingjun; Zhang, Zhongwei |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Aluminum Valley Ind Technol Inst, Zouping 256200, Peoples R China 4.Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, Xintao,Xu, Jingjun,Qian, Yuhai,et al. Synthesis and characterisation of novel single-phase HfCxN1-x ceramic powders[J]. MATERIALS CHEMISTRY AND PHYSICS,2023,295:8. |
| APA | Zhang, Xintao,Xu, Jingjun,Qian, Yuhai,Zuo, Jun,Zhang, Zhongwei,&Li, Meishuan.(2023).Synthesis and characterisation of novel single-phase HfCxN1-x ceramic powders.MATERIALS CHEMISTRY AND PHYSICS,295,8. |
| MLA | Zhang, Xintao,et al."Synthesis and characterisation of novel single-phase HfCxN1-x ceramic powders".MATERIALS CHEMISTRY AND PHYSICS 295(2023):8. |
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