由实验设计优化工业原料注浆ZrO_2增韧Al_2O_3的工艺和性质  

Optimizing the Processes and Properties of Commercial Slip-Cast ZrO_2-Toughened-Al_2O_3 by Experiment Design

作　　者：刘浩斌[1] H.D.Leigh 

机构地区：[1]咸阳陶瓷研究设计院 [2]美国Clemson大学陶瓷工程系

出　　处：《硅酸盐通报》1992年第1期25-28,48,共5页Bulletin of the Chinese Ceramic Society

基　　金：联合国工业发展组织资助

摘　　要：由先进工艺和高纯、超细原料制各的氧化锆增韧氧化铝陶瓷已得到广泛研究,但由工业原料生产的制品都未受到足够重视,注浆材料更是如此.本文用实验设计系统研究某些原料及工艺参数对泥浆及制品性质的影响.结果发现,优化Al_2O_3原料、提高ZrO_2含量.延长球磨时间及加入TiO_2均具有显著作用.Zirconia-toughened-alumina has been investigated extensively by advanced processes and from high-purity and/or ultrafine raw materials, but no much attention has been paid to commercial materials, especially slip cast ones. This paper studied the effects of some raw material and process parameters on the properties of slip and final products systematically by experiment design. It has been found that optimizing the A1_2O_3 raw materials, increasing the ZrO_2 fraction and milling time, adding TiO_2 have significant positive effects.

关 键 词：氧化铝陶瓷 氧化锆 增韧 注浆 

分 类 号：TQ174.758[化学工程—陶瓷工业]