METHODS OF FORMING POLYCRYSTALLINE ELEMENTS AND STRUCTURES FORMED BY SUCH METHODS
摘要
Methods of forming a polycrystalline element comprise forming a polycrystalline table on a first substrate. Catalyst material may be removed from at least a portion of the polycrystalline table. The polycrystalline table and a portion of a first substrate attached to the polycrystalline table may be removed from a remainder of the first substrate. The portion of the first substrate may be attached to another substrate. Polycrystalline elements comprise a polycrystalline table attached to a portion of a first substrate on which the polycrystalline table was formed another substrate attached to the portion of the first substrate.
申请公布号
EP2681399(A4)
申请公布日期
2014.08.27
申请号
EP20120754871
申请日期
2012.02.29
申请人
BAKER HUGHES INCORPORATED
发明人
DIGIOVANNI, ANTHONY, A.;LYONS, NICHOLAS, J.;NELMS, DEREK, L.;SCOTT, DANNY, E.