氧化锆纳米粉料制备

Preparation of ZrO2 Nanometer Powder

陶瓷制造水平主要取决于陶瓷粉体的制造,高性能、微细晶粒的陶瓷粉体是决定陶瓷生产和制造水平的关键环节。近年来主要采用化学共沉淀法、水解水热法、有机凝胶网格法等方法制造氧化锆粉体,生成的晶粒尺寸更加细小,晶型生长更加完整,使氧化锆陶瓷制造水平得到飞速发展。

Manufacture of ceramic mainly depends on the level of ceramic powder. Ceramic powder with high performance and fine grain is the key to determine the level of ceramics’ production and manufacture. In recent years, zirconia powder is produced mainly by chemical coprecipitation method, hydrothermal hydrolysis method, organic gel grid method, etc., through which, the grain size is much more smaller and the crystal growth is more complete. Thus the zirconia ceramic manufacturing level has been rapidly developed.