Atomic-scale microstructures of Zr(2)Al(3)C(4) and Zr(3)Al(3)C(5) ceramics
文献类型：期刊论文
| 作者 | Z. J. Lin ; M. J. Zhuo ; L. F. He ; Y. C. Zhou ; M. S. Li ; J. Y. Wang |
| 刊名 | Acta Materialia
 |
| 出版日期 | 2006 |
| 卷号 | 54期号:14页码:3843-3851 |
| 关键词 | TEM carbides layered structures STEM transmission electron-microscope mechanical-properties crystal-structure ternary-systems behavior ti3sic2 al carbide ti2alc phases |
| ISSN号 | 1359-6454 |
| 中文摘要 | The microstructures of bulk Zr(2)Al(3)C(4) and Zr(3)Al(3)C(5) ceramics have been investigated using transmission electron microscopy and scanning transmission electron microscopy. These two carbides were determined to have a point group 6/mmm and a space group P6(3)/mmc using selected-area electron diffraction and convergent beam electron diffraction. The atomic-scale microstructures of Zr(2)Al(3)C(4) and Zr(3)Al(3)C(5) were investigated through high-resolution imaging and Z-contrast imaging. Furthermore, intergrowth between Zr(2)Al(3)C(4) and Zr(3)Al(3)C(5) was identified. Stacking faults in Zr(3)Al(3)C(5) were found to result from the insertion of an additional Zr-C layer. Cubic ZrC was occasionally identified to be incorporated in elongated Zr3Al3C5 grains. In addition, Al may induce a twinned ZrC structure and lead to the formation of ternary zirconium aluminum carbides. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34332]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Z. J. Lin,M. J. Zhuo,L. F. He,et al. Atomic-scale microstructures of Zr(2)Al(3)C(4) and Zr(3)Al(3)C(5) ceramics[J]. Acta Materialia,2006,54(14):3843-3851. |
| APA | Z. J. Lin,M. J. Zhuo,L. F. He,Y. C. Zhou,M. S. Li,&J. Y. Wang.(2006).Atomic-scale microstructures of Zr(2)Al(3)C(4) and Zr(3)Al(3)C(5) ceramics.Acta Materialia,54(14),3843-3851. |
| MLA | Z. J. Lin,et al."Atomic-scale microstructures of Zr(2)Al(3)C(4) and Zr(3)Al(3)C(5) ceramics".Acta Materialia 54.14(2006):3843-3851. |
入库方式： OAI收割
来源：金属研究所
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