Fabrication, microstructural characterization and gas permeability behavior of porous silicon nitride ceramics with controllable pore structures
文献类型：期刊论文
| 作者 | Li, Xueqing; Yao, Dongxu; Zuo, Kaihui; Xia, Yongfeng; Yin, Jinwei; Liang, Hanqin; Zeng, Yu-Ping |
| 刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
 |
| 出版日期 | 2019-08-01 |
| 卷号 | 39期号:9页码:2855 |
| ISSN号 | 0955-2219 |
| 关键词 | Porous silicon nitride ceramics Pore structure Gas permeability Cold isostatic pressing Freeze-casting |
| DOI | 10.1016/j.jeurceramsoc.2019.03.011 |
| 文献子类 | Article |
| 英文摘要 | Porous Si3N4 ceramics with monomodal and bimodal pore structure were prepared by cold isostatic pressing and freeze-casting, respectively. Both the pore structure and permeability behavior of the porous Si3N4 ceramics were tailored by altering the pressure of cold isostatic pressing and the composition and content of solvent during freeze-casting. The specimens obtained by cold isostatic pressing exhibited smaller Darcian and non-Darcian permeability than those of freeze-casted samples due to their lower open porosity, smaller pore size and higher tortuosity. On the other hand, compared with the ice-templated specimens having the same solvent volume in the ceramic slurries as them during freeze-casting, the emulsion-ice templated samples showed smaller open porosity, macropore size and Dacian permeability, but the similar non-Darcian permeability because of their larger micropores and better pore interconnectivity. |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/26949]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Li, Xueqing,Yao, Dongxu,Zuo, Kaihui,et al. Fabrication, microstructural characterization and gas permeability behavior of porous silicon nitride ceramics with controllable pore structures[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2019,39(9):2855. |
| APA | Li, Xueqing.,Yao, Dongxu.,Zuo, Kaihui.,Xia, Yongfeng.,Yin, Jinwei.,...&Zeng, Yu-Ping.(2019).Fabrication, microstructural characterization and gas permeability behavior of porous silicon nitride ceramics with controllable pore structures.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,39(9),2855. |
| MLA | Li, Xueqing,et al."Fabrication, microstructural characterization and gas permeability behavior of porous silicon nitride ceramics with controllable pore structures".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 39.9(2019):2855. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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