| 摘要 |
<p>Ceramic microspheres are produced by dispersing a bauxite or bauxitic clay material in an aqueous medium, spray drying the dispersion to produce green microspheres and then subjecting the microspheres to calcination and sintering in the temperature range of between 1100°C and 1600°C. The resultant ceramic microsphere product is used as a functional filler in composite materials to modify physical and chemical properties of the composite.</p> |
