本文通过自合成莫来石结合的方式制备了碳化硅质多孔陶瓷,主要研究了烧结温度对其机械性能、微孔性能的影响.结果表明:随着烧成温度的变化,莫来石结合碳化硅多孔陶瓷材料的结合剂晶相结构发生较大变化,从而导致材料中各项机械性能、化学性能、热稳定性能及微孔性能也不断变化.最后确定其适宜的烧成温度应控制在1390℃至1430℃之间.
参考文献
| [1] | Sumin Zhu;Shuqiang Ding;Hong'an Xi .Preparation and characterization of SiC/cordierite composite porous ceramics[J].CERAMICS INTERNATIONAL,2007(1):115-118. |
| [2] | Shuqiang Ding;Sumin Zhu;Yu-Ping Zeng .Fabrication of mullite-bonded porous silicon carbide ceramics by in situ reaction bonding[J].Journal of the European Ceramic Society,2007(1):2095-2102. |
| [3] | Shuqiang Ding;Sumin Zhu;Yuping Zeng .Effect of Y_2O_3 addition on the properties of reaction-bonded porous SiC ceramics[J].CERAMICS INTERNATIONAL,2006(4):461-466. |
| [4] | Junfeng Li;Hong Lin;Jianbao Li .Factors that influence the flexural strength of SiC-based porous ceramics used for hot gas filter support[J].Journal of the European Ceramic Society,2011(5):825-831. |
| [5] | Manfred Nacken;Lina Ma;Steffen Heidenreich .Performance of a catalytically activated ceramic hot gas filter for catalytic tar removal from biomass gasification gas[J].Applied Catalysis, B. Environmental: An International Journal Devoted to Catalytic Science and Its Applications,2009(3/4):292-298. |
| [6] | Latella BA;Henkel L;Mehrtens EG .Permeability and high temperature strength of porous mullite-alumina ceramics for hot gas filtration[J].Journal of Materials Science,2006(2):423-430. |
| [7] | S. S. Hwang;S. W. Park;J. H. Han;T. W. Kim .Reaction Bonded SiC Hot Gas Filter using Si-melt Infiltration Techniques[J].Key engineering materials,2005(287):177-182. |
| [8] | Kee Sung Lee;Sang Kuk;IN Sub Han;Seok Joo Park;Young Ok Park .Filtering characteristics of porous SiC filter with high surface area[J].日本セラミックス协会学术论文志,2002(1283):656-661. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%