POLYCRYSTALLINE DIAMOND CUTTER WITH HIGH THERMAL CONDUCTIVITY
摘要
A front face of a diamond table mounted to a substrate is processed to introduce a material which comingles with or semi-alloys with or partially displaces interstitial catalyst binder in a thermal channel to a desired depth. The material is selected to be less thermally expandable than the catalyst binder and/or more thermally conductive than the catalyst binder and/or having a lower heat capacity than the catalyst binder.
申请公布号
EP2411617(A1)
申请公布日期
2012.02.01
申请号
EP20100756900
申请日期
2010.03.26
申请人
VAREL INTERNATIONAL IND., L.P.
发明人
DOURFAYE, ALFAZAZI;REESE, MICHAEL, R.;KING, WILLIAM, W.