Low sintering shrinkage and high strength of porous mullite–zirconia ceramics: Effect of AlF 3 and ZrSi 2 contents

Low‐shrinkage porous mullite–zirconia ceramics were prepared using Al and ZrSi 2 as raw materials and AlF 3 as the whisker catalyst through foam‐gelcasting and freeze‐drying methods. The oxidation of Al and ZrSi 2 combined with the Kirkendall effect and volume expansion was employed to reduce the si...

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Veröffentlicht in:	Journal of the American Ceramic Society 2024-11
Hauptverfasser:	Shao, Yueqi, Xia, Chenhe, Xu, Jie, Wang, Hanke, Feng, Xiaoying, Gao, Feng
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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