首页>>国外专利>>CARBON-CONTAINING CONDUCTIVE CERAMIC COMPRISING AL-SI-C BASED COMPOUND AS MAIN CONSTITUENT
| 专利名称: | CARBON-CONTAINING CONDUCTIVE CERAMIC COMPRISING AL-SI-C BASED COMPOUND AS MAIN CONSTITUENT |
| 公开(告)号: | |
| 公开(公告)日: | 2007-01-18 00:00:00 |
| 申请(专利)号: | JP2005221892(JP2007008793) |
| 申请日: | 2005-07-01 00:00:00 |
| 发明(设计)人: | OKAYAMA CERAMICS GIJUTSU SHINKO ZAIDAN |
| (申请)专利权(人): | FUJITA MOTONARI ; YAMAGUCHI AKIRA |
| 内容: | To provide a conductive ceramic such as a heating element having excellent oxidation resistance and usable at a high temperature in the air. ! The conductive ceramic is a compound sintered compact comprising an aluminum-silicon-carbon based compound in which a conductive exothermic material such as carbon or silicon carbide is existed by compacting mixed powders comprising aluminum, silicon, carbon powders and the like and firing under a reducing atmosphere. The compound sintered compact has a oxide coating film formed on the surface by heating in the air to prevent the oxidation of the conductive exothermic material existing in the sintered compact. ! (C)2007,JPO&INPIT |
发布日期:2007-08-21 10:13:00