EBSD Analysis for Orientation Relationship of Textured ZrB2-SiC Ultra-high Temperature Ceramics
文献类型：期刊论文
| 作者 | Zheng Hai-Ya; Meng Chen-Xi; Hu Dong-Li; Gu Hui; Liu Hai-Tao; Zhang Guo-Jun |
| 刊名 | JOURNAL OF INORGANIC MATERIALS
 |
| 出版日期 | 2018 |
| 卷号 | 33期号:4页码:380 |
| 关键词 | textured ultra-high temperature ceramic scanning electron microscope EBSD orientation relation |
| ISSN号 | 1000-324X |
| DOI | 10.15541/jim20170210 |
| 英文摘要 | Textured ZrB2-ZrC ceramics sintered by spark plasma sintering were analyzed. The results obtained by SEM and EDS demonstrate the formation of an amount of resultant ZrC phase and trace level of ZrO2 and BN phases, due to the various reactions between starting powders and impurities. Compared with conventional methods in which TEM was used to analyze the orientation relationship between the phase and the primary phase, EBSD method in SEM can not only study the orientation relationship, but also study a large number of phase boundaries simultaneously to obtain statistical results, so as to avoid artificial selectivity. By using this method, three orientation relationships that may exist between ZrB2 and ZrC phases, i.e. (01(1)over-bar0)parallel to(111)&[101], (11(2)over-bar0)parallel to((2)over-bar02)&[111], and ((1)over-bar2(1)over-bar0)parallel to(2(2)over-bar0)&[110] were checked. It is determined that there is no specific orientation relationship between the two phases in this study, inferring that the ZrC phase formed with a homogeneous nucleation mode rather than an epitaxial nucleation. |
| 学科主题 | Materials Science, Ceramics |
| WOS记录号 | WOS:000432434500003 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | National Natural Science Foundation of China (51532006) ; National Natural Science Foundation of China (51532006) |
| 源URL | [http://ir.sic.ac.cn/handle/331005/24979]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.[Zheng Hai-Ya 2.Meng Chen-Xi 3.Hu Dong-Li 4.Gu Hui 5.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200444, Peoples R China 6.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 7.Donghua Univ, Res Inst Funct Mat, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng Hai-Ya,Meng Chen-Xi,Hu Dong-Li,et al. EBSD Analysis for Orientation Relationship of Textured ZrB2-SiC Ultra-high Temperature Ceramics[J]. JOURNAL OF INORGANIC MATERIALS,2018,33(4):380, 384. |
| APA | Zheng Hai-Ya,Meng Chen-Xi,Hu Dong-Li,Gu Hui,Liu Hai-Tao,&Zhang Guo-Jun.(2018).EBSD Analysis for Orientation Relationship of Textured ZrB2-SiC Ultra-high Temperature Ceramics.JOURNAL OF INORGANIC MATERIALS,33(4),380. |
| MLA | Zheng Hai-Ya,et al."EBSD Analysis for Orientation Relationship of Textured ZrB2-SiC Ultra-high Temperature Ceramics".JOURNAL OF INORGANIC MATERIALS 33.4(2018):380. |
入库方式： OAI收割
来源：上海硅酸盐研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。