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Method of preparing a sintered ceramic 译文

2023-05-03 4880 437K 0

专利信息

申请日期 2025-07-11 申请号 ES08104446
公开(公告)号 ES2527929T3 公开(公告)日 2015-02-02
公开国别 ES 申请人省市代码 全国
申请人 MEGGITT FRANCE
简介 Preparing ceramic comprises mixing a compound (50-75 mass.%) to form a conductive phase, and one or more several material to form insulating phase comprising silicon nitride and silicon oxynitride modified after heat treatment leading to a sintering of ceramic, in a container having a liquid; carrying out a operation of grinding, drying and sieving the mixture; pressing the mixture; and sintering of the mixture to obtain a ceramic having a porosity of 0-30%, where the sintering is carried out under pressure of 50 bars of non-reactive gas. Independent claims are included for : (1) a sintered ceramics, obtained by the process; and (2) a spark plug having high energy-low voltage, comprising the ceramic between the electrode of the plug.


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