首页>>国外专利>>CERAMIC SINTERED COMPACT, METHOD OF OF MANUFACTURING THE SAME, AND SUBSTRATE FOR MAGNETIC HEAD
专利名称: | CERAMIC SINTERED COMPACT, METHOD OF OF MANUFACTURING THE SAME, AND SUBSTRATE FOR MAGNETIC HEAD |
公开(告)号: | |
公开(公告)日: | 2006-12-28 00:00:00 |
申请(专利)号: | JP2005174546( JP2006347798 ) |
申请日: | 2005-06-15 00:00:00 |
发明(设计)人: | KYOCERA CORP |
(申请)专利权(人): | SUE TOSHIYUKI |
内容: | To provide a ceramic sintered compact provided with excellent electric conductivity, low heat conductivity and excellent machining property, a method of manufacturing the same, and a substrate for a magnetic head in which floating height is substantially reduced to correspond to the high density of magnetic recording by eliminating recess. ! The sintered compact is mainly composed of 20-50 wt.% TiC particle and the balance being Al2O3 particle and has fine particle comprising a metal oxide containing at least one of Ti and Al (except for TiO2 and Al2O3) on the Al2O3 particle. The fine particle comprises A wt.% Al, B wt.% Ti and C wt.% oxygen wherein A=0.03-53 wt.%, B=0.04-60 wt.%, C=39-48 wt.% and A+B+C+=100. ! (C)2007,JPO&INPIT |
发布日期:2007-07-19 08:48:00