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 US2010194003(A1) 申请公布日期 2010.08.05
申请号 US20100691970 申请日期 2010.01.22
申请人 NGK INSULATORS, LTD. 发明人 SHIMOGAWA NATSUMI;OZAWA SHUICHI;KOBAYASHI NOBUYUKI
分类号 C04B35/64 主分类号 C04B35/64
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