标题:Effects of the Sintering Temperature on the Structure and Properties of the Alumina Foamed Ceramics
作者:Jia, Caiyun; Liu, Juncheng; Ding, Rui; Teng, Dongxiao; Feng, Lijie
通讯作者:Liu, JC
作者机构:[Jia, Caiyun; Liu, Juncheng; Ding, Rui; Teng, Dongxiao] Shandong Univ Technol, Zibo 255049, Shandong, Peoples R China.; [Feng, Lijie] Zibo Luzhong R 更多
会议名称:International Symposium on Materials Application and Engineering (SMAE)
会议日期:AUG 20-21, 2016
来源:INTERNATIONAL SYMPOSIUM ON MATERIALS APPLICATION AND ENGINEERING (SMAE 2016)
出版年:2016
卷:67
DOI:10.1051/matecconf/20166704011
关键词:Foamed ceramics; Alumina; Aluminum hydroxide; sintering temperature
摘要:Alumina foam ceramics reinforced with alumina fibers were prepared with gel-casting. The effects of the sintering temperature on the foam ceramics were investigated. The foam ceramics were composed of alpha-Al2O3, C-AlPO4, and T-AlPO4 phases. And the mount of T-AlPO4 phase decreased, while the mount of C-AlPO4 phase increased once the sintering temperature exceeded 1180 degrees C due to the phase transformation of T-AlPO4 to C-AlPO4 phase. The grain average size of the foam ceramic increased obviously with the sintering temperature rise, so did its bulk density. While its open porosity decreased. The compression strength of the foam ceramic continuously increased with the sintering temperature rise from 980 to 1580 degrees C.
收录类别:CPCI-S
资源类型:会议论文
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