发明名称 Ceramic component having at least one electrical feedthrough, method for its manufacture and pressure sensor with such a component
摘要 A ceramic component having at least one electrical feedthrough, comprising: a ceramic body, through which a bore extends; and a metal conductor, which is arranged at least sectionally in the bore and which is secured in the bore by means of an active hard solder, or braze, whereby the bore is sealed. The active hard solder fills an annular gap between the metal conductor and the ceramic body, characterized in that the active hard solder has a radially variable, chemical composition.
申请公布号 US2012055256(A1) 申请公布日期 2012.03.08
申请号 US201013320771 申请日期 2010.04.12
申请人 DREWES ULFERT;ENDRESS + HAUSER GMBH + CO. KG 发明人 DREWES ULFERT
分类号 G01L9/00;B23K1/20;B23K31/02;B32B3/24;B32B15/04 主分类号 G01L9/00
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