| Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic | |
| Wang, Xu1; Zhong, Yujie2; Wang, Dong3; Sun, Luchao4; Jiang, Bailing1; Wang, Jingyang4 | |
| 通讯作者 | Zhong, Yujie(yjzhong11s@alum.imr.ac.cn) ; Wang, Jingyang(jywang@imr.ac.cn) |
| 2018-03-01 | |
| 发表期刊 | JOURNAL OF THE AMERICAN CERAMIC SOCIETY
 |
| ISSN | 0002-7820 |
| 卷号 | 101期号:3页码:1029-1035 |
| 摘要 | An Al2O3/ Y3Al5O12 eutectic ceramic was prepared with a c- axis sapphire seed by an optical floating zone furnace. The crystallographic relationships in the initial and the steady growth sections of the as- grown eutectic ceramic were investigated by electron backscattering diffraction and transmission electron microscopy. The corresponding results were: < 111 > {101} Y3Al5O12 || < 0001 > {11 - 20} Al2O3 and < 110 > {2 - 11} Y3Al5O12 || < 1 - 100 > {0001} Al2O3, respectively. The steady orientation of the latter one shows smaller planar disregistry. Interfacial strain played the decisive role in affecting the solidification behavior of the Al2O3/ Y3Al5O12 eutectic ceramic. The stability of interfaces with minimum interfacial strain and better ionic charge balance in irregular microstructure prevail upon the constraint of the seed. These results might cast light for the interfacial design of the Al2O3/ Y3Al5O12 binary eutectic ceramic. |
| 关键词 | eutectics interfaces microstructure orientation oxides |
| 资助者 | Equipment Pre-Research Foundation of China ; National Natural Science Foundation of China |
| DOI | 10.1111/jace.15317 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Equipment Pre-Research Foundation of China[6140759040102] ; Equipment Pre-Research Foundation of China[6140923040203] ; National Natural Science Foundation of China[51701156] ; National Natural Science Foundation of China[51402313] |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Ceramics |
| WOS记录号 | WOS:000419096700008 |
| 出版者 | WILEY |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/80415 |
| 通讯作者 | Zhong, Yujie; Wang, Jingyang |
| 作者单位 | 1.Xian Univ Technol, Sch Mat Sci & Engn, Xian, Shaanxi, Peoples R China 2.Xian Shiyou Univ, Sch Mat Sci & Engn, Xian, Shaanxi, Peoples R China 3.Chinese Acad Sci, Superalloys Div, Inst Met Res, Shenyang, Peoples R China 4.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Xu,Zhong, Yujie,Wang, Dong,et al. Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2018,101(3):1029-1035. |
| APA | Wang, Xu,Zhong, Yujie,Wang, Dong,Sun, Luchao,Jiang, Bailing,&Wang, Jingyang.(2018).Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,101(3),1029-1035. |
| MLA | Wang, Xu,et al."Effect of interfacial energy on microstructure of a directionally solidified Al2O3/YAG eutectic ceramic".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 101.3(2018):1029-1035. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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