材料工程2001，Vol.1Issue(3)：10-12，15,4.
细晶铈、镁复合稳定PSZ陶瓷的制备及性能研究
Preparation and Properties of Fine-grained (Ce,Mg)-PSZ/MgAl2O4 Ceramics
摘要
Abstract
Powders were prepared by mechanical milling-mixing process, inwhich industrial zirconia was used as the main starting material and CeO2，MgO as co-stabiliz ing agents and α-Al2O3 as particle additions. Fine-grained PSZ ceramics si ntered at low solid solution temperature （≤1550℃）and annealed at 1100℃ had good mechanical properties :the flexural strength and fracture toughness at room temperature were about 655MPa and 15MPa·m1/2, respectively. The critica l temperature of thermal-shock resistance was about 750℃, which attribute to mi crocrack toughening mechanism. After hydrothermal treatment (180℃，1MPa, in di s tilled water) up to 20h, (Ce,Mg)-PSZ/MgAl2O4 ceramics exhibited much better hydrothermal stability.关键词
细晶铈,镁复合稳定PSZ陶瓷/力学性能/抗热震性/抗水化性分类
化学化工引用本文复制引用
马亚鲁,孙小兵,郑俊萍,袁启明..细晶铈、镁复合稳定PSZ陶瓷的制备及性能研究[J].材料工程,2001,1(3):10-12，15,4.基金项目
天津大学理科青年基金项目资助 （）
