发明名称 |
PREPARATION METHOD OF SIC POROUS CERAMIC MATERIAL AND POROUS CERAMIC MATERIAL MANUFACTURED BY USING SAME |
摘要 |
A preparation method of a SiC porous ceramic material and porous ceramic material manufactured by using the method, comprising: mixing a SiC aggregate, a sintering aid (zirconium oxide), a pore-forming agent (activated carbon) and a polymer binder with a reinforcing agent (SiC whiskers) according to a certain proportion, and obtaining a porous ceramic material via forming, drying and high-temperature sintering. The porous ceramic material has a high strength, a high porosity, a good thermal shock resistance and a low sintering temperature, and can server as a filter material of high-temperature flue gas and a carrier material in vehicle exhaust purification. |
申请公布号 |
WO2016037316(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
WO2014CN86146 |
申请日期 |
2014.09.09 |
申请人 |
NANJING UNIVERSITY OF TECHNOLOGY |
发明人 |
XING, WEIHONG;ZHONG, ZHAOXIANG;HAN, FENG;ZHANG, FENG;XU, NANPING |
分类号 |
C04B35/81;C04B35/565;C04B35/622;C04B38/06 |
主分类号 |
C04B35/81 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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