Concurrent sinter-crystallization and microwave dielectric characterization of CaO-MgO-TiO2-SiO2 glass-ceramics
文献类型：期刊论文
| 作者 | Zitani, MK; Banijamali, S; Russel, C; Abkenar, SK; Mokhtari, P; Ren, HH; Ebadzadeh, T |
| 刊名 | JOURNAL OF ASIAN CERAMIC SOCIETIES
 |
| 出版日期 | 2020-04-02 |
| 期号 | 2页码:234 |
| ISSN号 | 2187-0764 |
| DOI | 10.1080/21870764.2020.1725258 |
| 文献子类 | Article |
| 英文摘要 | The present work aims to clarify sinter-crystallization behavior and microwave dielectric features of CaO-MgO-TiO2-SiO2 glass-ceramics fabricated via one-step sintering procedure at 800-950 degrees C for 4 h. In this regard, starting glasses were obtained from a conventional melt quenching technique, then subjected to the sinter-crystallization heat treatment. The crystallization behavior of sintered glass-ceramics was studied using X-ray diffraction (XRD) and electron backscatter diffraction (EBSD). On the basis of the obtained results, diopside (CaMgSi2O6) precipitated as the main crystalline phase in all sintered glass-ceramics; however titanite (CaTiSiO5) was found as the secondary crystalline phase in glass-ceramics containing high TiO2 content. The degrees of crystallization of the glass-ceramics prepared procedures were also characterized. Optimized glass-ceramics sintered at 800 degrees C for 4 h showed the maximum relative density of 99%. Further increase of sintering temperature led to gradual decrease of density. The most promising microwave dielectric properties of the sintered glass-ceramics were as epsilon(r) = 6.8-9.4 and Q x f = 3,735-41,359 GHz. |
| WOS关键词 | SINTERABILITY ; TIO2 |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/28313]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Zitani, MK,Banijamali, S,Russel, C,et al. Concurrent sinter-crystallization and microwave dielectric characterization of CaO-MgO-TiO2-SiO2 glass-ceramics[J]. JOURNAL OF ASIAN CERAMIC SOCIETIES,2020(2):234. |
| APA | Zitani, MK.,Banijamali, S.,Russel, C.,Abkenar, SK.,Mokhtari, P.,...&Ebadzadeh, T.(2020).Concurrent sinter-crystallization and microwave dielectric characterization of CaO-MgO-TiO2-SiO2 glass-ceramics.JOURNAL OF ASIAN CERAMIC SOCIETIES(2),234. |
| MLA | Zitani, MK,et al."Concurrent sinter-crystallization and microwave dielectric characterization of CaO-MgO-TiO2-SiO2 glass-ceramics".JOURNAL OF ASIAN CERAMIC SOCIETIES .2(2020):234. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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