Preparation and Morphology of Mullite Whiskers by Sol-Gel Method
Mullite whiskers were prepared by sol-gel method. The preparing conditions, the morphology and crystallite phase of the mullite whiskers were studied by Thermal analysis, XRD and SEM. The results demonstrate that the uniform mullite whiskers with high aspect ratio were obtained in properly preparing conditions and appropriate amount of fluorides.
Wei Pan and Jianghong Gong
Z. F. Wang, C. T. Du, X. T. Wang, B. G. Zhang, "Preparation and Morphology of Mullite Whiskers by Sol-Gel Method", Key Engineering Materials, Vols. 336-338, pp. 1313-1315, 2007