钙铝硅系95氧化铝材料的正交设计研究  

ORTHOGONAL DESIGN FOR 95% ALUMINA CAS CERAMICS

作　　者：吴坚强[1] 王群[1] 赵光岩 

机构地区：[1]景德镇陶瓷学院,景德镇333001 [2]佛山欧神诺陶瓷股份有限公司,佛山528138

出　　处：《陶瓷学报》2010年第1期70-74,共5页Journal of Ceramics

基　　金：广东省佛山市产学研资金项目(编号:2008A001)

摘　　要：以CaCO3、MgCO3、BaCO3、ZrO2为添加剂,用正交实验设计法研究添加剂成分及比例对95Al2O3瓷性能的影响,得到影响该系统陶瓷性能的主次因素,各因素水平影响其性能的趋势。通过正交设计实验得到了综合性能最佳的陶瓷配方,其ε>9.60,tgδ<2.1×10-4,ρ>3.62g/cm3和Ej>25KV/mm。Effects of different additives and their amounts on the performance of 95% Al2O3 ceramics were studied by orthogonal experiments, in which CaCO3, MgCO3, BaCO3 ZrO2 were used as chemical additives. The primary and secondary influencing factors and their effects on the properties of this ceramics were obtained. The sample formula obtained by orthogonal design experiments exhibits optimal properties： ε〉9.60,tgδ〈21×10^-4,ρ〉3.62g/cm3 and Ej〉25KV/mm.

关 键 词：CAO-AL2O3-SIO2系统 添加剂 正交实验 

分 类 号：TQ174.75[化学工程—陶瓷工业]