发明名称 Method for manufacturing a fired ceramic body including a metallic wire inside
摘要 A method for manufacturing a fired ceramic body including a metal wire wherein the metal wire is placed in a mold and then, a ceramic slurry having a heat-gelling characteristic or a thermoset characteristic is poured into the mold. Subsequently, the ceramic slurry is dried and hardened to form a ceramic-compact-before-fired, and then, the ceramic-compact-before-fired is fired. In this firing process, a degreasing of the ceramic compact is firstly performed, and thereafter, a temperature of the ceramic compact is increased up to a second temperature at which the metal wire is softened and the ceramic compact is fired at a second temperature increasing rate. The second temperature increasing rate is set at such a rate that a shrinkage ratio of the ceramic compact when the temperature of the ceramic compact reaches the second temperature is smaller than or equal to a predetermined threshold shrinkage ratio.
申请公布号 US8512628(B2) 申请公布日期 2013.08.20
申请号 US20100691970 申请日期 2010.01.22
申请人 SHIMOGAWA NATSUMI;OZAWA SHUICHI;KOBAYASHI NOBUYUKI;NGK INSULATORS, LTD. 发明人 SHIMOGAWA NATSUMI;OZAWA SHUICHI;KOBAYASHI NOBUYUKI
分类号 B28B1/14 主分类号 B28B1/14
代理机构 代理人
主权项
地址