发明名称 PROCESS FOR THE PREPARATION OF LEAD CONTAINING PIEZOELECTRIC POWDERS
摘要 A process for preparing lead oxide containing piezoelectric ceramic bodies capable of being sintered to greater than 90 percent of theoretical density at temperatures of 800 to 1,100 DEG C by subjecting an intimate mixture of lead compounds with other materials to thermal dehydration or decomposition in a high temperature fluid energy mill.
申请公布号 US3708438(A) 申请公布日期 1973.01.02
申请号 USD3708438 申请日期 1971.01.27
申请人 GRACE W & CO,US 发明人 LEVY N,US
分类号 C01G25/00;C04B35/46;C04B35/48;C04B35/50;C04B35/51;(IPC1-7):C04B35/46 主分类号 C01G25/00
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