Methods for predicting and controlling the shrinkage of ceramic oxides during sintering,申请号US19870135551-传众专利搜索

Methods for predicting and controlling the shrinkage of ceramic oxides during sintering

申请公布号：US4774211(A)

申请号：US19870135551

申请日期：1987.12.14

申请公布日期：1988.09.27

申请人：

INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人：HAMILTON, KENNETH J.;POWELL, JIMMIE L.

分类号：C04B35/111;C04B35/634;C04B35/64;(IPC1-7):C04B35/10

主分类号：C04B35/111

摘要：A method of predicting the fired shrinkage of a ceramic oxide slurry which comprises measuring the ionic impurity concentration in the ceramic oxide slurry. A ceramic oxide slurry which exhibits a predetermined fired shrinkage can be formulated by the step of adding a predetermined amount of at least one ionic dopant to the ceramic oxide slurry in another embodiment.