| 专利名称: | DIELECTRIC CERAMIC AND METHOD OF MANUFACTURING THE SAME |
| 公开(告)号: | |
| 公开(公告)日: | 2006-12-28 00:00:00 |
| 申请(专利)号: | JP2005177002(JP2006347819) |
| 申请日: | 2005-06-16 00:00:00 |
| 发明(设计)人: | NTN CORP |
| (申请)专利权(人): | OHIRA AKINARI ; SAKAI KAYO |
| 内容: | provide a dielectric ceramic such as BaNd2Ti5O14 and BaNd2Ti4O12 obtained by combustion synthesis and having excellent sintering characteristics and a method of manufacturing the same. ! The dielectric ceramic is an oxide-base expressed by a composition formula, BaNd2TimO2m+4 (in the formula, 3≤m≤7; (m) is an integer) and is obtained by blending reaction raw materials at least containing Ti powder having 0.01-2 m2/g specific surface area, Nd(OH)2, BaO2 and an ionically bonding material to become an oxygen supply source in a prescribed ratio and carrying out the combustion synthesis at an adiabatic flame temperature of ≥1,500°C. ! (C)2007,JPO&INPIT |
发布日期:2007-08-16 14:32:00