CORC

浏览/检索结果: 共9条,第1-9条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Fabrication and properties of cellulose hydrated membrane with unique structure 期刊论文
MACROMOLECULAR CHEMISTRY AND PHYSICS, 2007, 卷号: 208, 期号: 6, 页码: 594-602
作者:  Liang, Songmiao;  Zhang, Lina;  Li, Yanfang;  Xu, Jian
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/09
Synthesis and electrochemical characterization of PEO-based polymer electrolytes with room temperature ionic liquids 期刊论文
2007
Cheng, Hu; Zhu, Changbao; Huang, Bin; Lu, Mi; Yang, Yong; 杨勇
收藏  |  浏览/下载:3/0  |  提交时间:2011/05/18
Fabrication technique of large-scale lightweight SiC space mirror (EI CONFERENCE) 会议论文
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China
Zhang G.; Zhao R.; Zhao W.
收藏  |  浏览/下载:13/0  |  提交时间:2013/03/25
Silicon carbide (SiC) is a new type candidate material for large-scale lightweight space mirror. Its low thermal distortion  high stiffness  high optical quality  and its dimensional stability are better than other traditional optical substrate materials such as ULE  Zerodure  Beryllium (Be) and so on. In this paper  the lightweight silicon carbide space mirror blank was fabricated by reaction sintering. As a space born mirror material  silicon carbide must be an optical grade ceramic. So we prepared the silicon carbide green body with gel-casting method. Then some carbon materials were supplemented into the green body which will bring reaction-sintering with silicon in a vacuum furnace during 1500-1600C  ultimately the reaction bonded silicon carbide was made. The diameter of SiC space mirror blank we have made is 680mm. If expanding the size of the vacuum furnace  bigger mirror blank can be obtained. The test results show that the mechanical and thermal properties of RB-SiC are excellent with bending strength of 350MPa  fracture toughness of 4.1 MPa·m1/2 and coefficient of thermal expansion(CET) of 2.6710-6/K. The surface roughness(RMS) could be better than 3nm.  
微波介质陶瓷Ba5Nb4O15的低温烧结和MCT凝胶注模成型的工艺研究 学位论文
2007, 2007
张冲
收藏  |  浏览/下载:4/0  |  提交时间:2016/02/14
Near-net shaping of microwave ceramics by gel-casting with carrageenan 期刊论文
2007
Liu, W.; Wang, Y. X.; Xiong, Z. X.; Pan, W; Gong, JH; 熊兆贤
收藏  |  浏览/下载:2/0  |  提交时间:2013/12/12
微波介质陶瓷器件与测量技术 期刊论文
2007
熊兆贤; 肖芬; 薛昊; 邱虹; 郑建森; 张冲; 林昌健
收藏  |  浏览/下载:2/0  |  提交时间:2011/04/26
Synthesis and performance of (La0.75Sr0.25)(1-x)(Cr0.5Mn0.5)O-3 cathode powders of solid oxide fuel cells by gel-casting technique 期刊论文
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2007, 卷号: 154, 期号: 6, 页码: B577-B582
作者:  Zhang, Lan;  Jiang, San Ping;  Cheng, Chia Siang;  Zhang, Yujun
收藏  |  浏览/下载:2/0  |  提交时间:2020/01/03
Lanthanum strontium manganese chromite cathode and anode synthesized by gel-casting for solid oxide fuel cells 期刊论文
Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology, 2007, 卷号: 17, 期号: 25, 页码: 2627-2635
作者:  Jiang SP;  Ab LZ;  Zhang Y
收藏  |  浏览/下载:3/0  |  提交时间:2020/01/03
NiO/YSZ, anode-supported, thin-electrolyte, solid oxide fuel cells fabricated by gel casting 期刊论文
JOURNAL OF POWER SOURCES, 2007, 卷号: 170, 期号: 1, 页码: 55-60
作者:  Zhang, Lan;  Jiang, San Ping;  Wang, Wei;  Zhang, Yujun
收藏  |  浏览/下载:2/0  |  提交时间:2020/01/03


©版权所有 ©2017 CSpace - Powered by CSpace