发明名称 PROCESS FOR THE PREPARATION OF ALUMINIUM TITANATE CERAMICS
摘要 The method of fabricating aluminium titanate ceramic includes the steps of preparing the suspension of magnesium chloride and aluminium titanate, controlling pH to be 5-9 by liquid ammonia while stirring the suspension, drying the suspension and calcining it at a temperature of 1300-1450 deg.C to obtain powder, dispersing the powder in the aqueous solution of zirconium chloride and itrium, controlling the suspension to have pH to 6-10 with liquid ammonia, drying the suspension and calcining it at a temperature of above 600 deg.C to form compound powder, and sintering the compound powder at a temperature of 1450-1550deg.C.
申请公布号 KR960006247(B1) 申请公布日期 1996.05.11
申请号 KR19930029961 申请日期 1993.12.27
申请人 POSCO;RIST 发明人 BAE, WOO - HYUN;JUNG, HAN - NAM;HONG, KI - KON
分类号 C04B35/478;(IPC1-7):C04B35/478 主分类号 C04B35/478
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