| 发明名称 |
METHOD OF MANUFACTURING A DIELECTRIC |
| 摘要 |
<p>13 A method of manufacturing a dielectric from ferro-electric ceramic material having a perowskite structure according to the a reducing ABO3, in which the dielectric is sintered in a reducing atmosphere and the sintered body is after-treated at a temperature in the range from 500 to 900.degree.C in an N2-O2 atmosphere with a quantity of O2 corresponding to a partial O2-pressure between 10-5 bar and 0.2 bar.</p> |
| 申请公布号 |
CA1193835(A) |
申请公布日期 |
1985.09.24 |
| 申请号 |
CA19820412060 |
申请日期 |
1982.09.23 |
| 申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
HAGEMANN, HANS-JUERGEN;HUENTEN, SIEGFRIED;WERNICKE, ROLF;KLOMP, CORNELIUS J.;NOORLANDER, WILLEM |
| 分类号 |
C04B35/46;C04B35/468;C04B35/49;C04B35/64;H01B3/00;H01B3/12;H01G4/12;(IPC1-7):C04B35/64 |
主分类号 |
C04B35/46 |
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