Journal of Inorganic Materials

• Research Paper • Previous Articles     Next Articles

Preparation of Ultrafine α Al 2O 3 Powders via Two step Calcining Method

WU Jie-Hua, LI Bao-Shun, GUO Jing-Kun   

  1. Shanghai Institute of Ceramics; Chinese Academy of Sciences Shanghai 200050 China
  • Received:1998-10-03 Revised:1998-12-08 Published:1999-08-20 Online:1999-08-20

Abstract: Ultrafine α-Al2O3 powders were prepared via a novel two step calcining method XRD analysis showed that the as synthesized powders were α phase, the sizes of the powders were observed about 80~100nm with regular morphology through TEM analysis.

Key words: aluminum oxide, ultrafine powders

CLC Number: