Enhanced mechanical and thermal properties of anisotropic fibrous porous mullite-zirconia composites produced using sol-gel impregnation

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• 作者：Rubing Zhang^a ; ^{rbzhang@bjtu.edu.cn} ; ^{zrb86411680@126.com} ; Xianbo Hou^a ; Changshou Ye^a ; Baolin Wang^b
• 关键词：Fibrous ceramics ; Aerogel ; Thermal properties ; Mechanical properties ; Thermal insulation
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：30 March 2017
• 年：2017
• 卷：699
• 期：Complete
• 页码：511-516
• 全文大小：1961 K
• 卷排序：699

文摘

A novel Al2O3–SiO2 aerogel/porous mullite–zirconia composite was prepared. The composite exhibits high compressive strength, low density and ultra-low thermal conductivity. The high-temperature heat transfer characteristics of the composite were analyzed.