Microstructure and properties of nano-laminated Y3Si2C2 ceramics fabricated via in situ reaction by spark plasma sintering
文献类型：期刊论文
| 作者 | Shi, Lin-Kun; Zhou, Xiaobing; Dai, Jian-Qing; Chen, Ke; Huang, Zhengren; Huang, Qing |
| 刊名 | JOURNAL OF ADVANCED CERAMICS
 |
| 出版日期 | 2021 |
| 卷号 | 10期号:3页码:578-586 |
| 关键词 | MECHANICAL-PROPERTIES OPTICAL-PROPERTIES SILICIDE CARBIDES TRANSPARENT TEMPERATURE SPS |
| 英文摘要 | A nano-laminated Y3Si2C2 ceramic material was successfully synthesized via an in situ reaction between YH2 and SiC using spark plasma sintering technology. A MAX phase-like ternary layered structure of Y3Si2C2 was observed at the atomic-scale by high resolution transmission electron microscopy. The lattice parameters calculated from both X-ray diffraction and selected area electron diffraction patterns are in good agreement with the reported theoretical results. The nano-laminated fracture of kink boundaries, delamination, and slipping were observed at the tip of the Vickers indents. The elastic modulus and Vickers hardness of Y3Si2C2 ceramics (with 5.5 wt% Y2O3) sintered at 1500 degrees C were 156 and 6.4 GPa, respectively. The corresponding values of thermal and electrical conductivity were 13.7 W center dot m(-1)center dot K-1 and 6.3x10(5) S center dot m(-1), respectively. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21882]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Zhou, XB (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Engn Lab Adv Energy Mat, Ningbo 315201, Peoples R China. 2.Dai, JQ (corresponding author), Kunming Univ Sci & Technol, Fac Mat Sci & Engn, Kunming 650093, Yunnan, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Shi, Lin-Kun,Zhou, Xiaobing,Dai, Jian-Qing,et al. Microstructure and properties of nano-laminated Y3Si2C2 ceramics fabricated via in situ reaction by spark plasma sintering[J]. JOURNAL OF ADVANCED CERAMICS,2021,10(3):578-586. |
| APA | Shi, Lin-Kun,Zhou, Xiaobing,Dai, Jian-Qing,Chen, Ke,Huang, Zhengren,&Huang, Qing.(2021).Microstructure and properties of nano-laminated Y3Si2C2 ceramics fabricated via in situ reaction by spark plasma sintering.JOURNAL OF ADVANCED CERAMICS,10(3),578-586. |
| MLA | Shi, Lin-Kun,et al."Microstructure and properties of nano-laminated Y3Si2C2 ceramics fabricated via in situ reaction by spark plasma sintering".JOURNAL OF ADVANCED CERAMICS 10.3(2021):578-586. |
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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