COATED ABRASIVES

专利名称：COATED ABRASIVES

发明人：EGAN, David Patrick,ENGELS, Johannes

Alexander,FISH, Michael Lester

申请号：EP05702227.9申请日：20050113公开号：EP1709136A1公开日：20061011

摘要：A coated super-hard abrasive comprises a core of super-hard abrasive material,which is typically diamond or cBN based, an inner layer of a metal carbide, nitride, borideor carbonitride chemically bonded to an outer surface of the super-hard abrasivematerial and an outer layer of a metal carbonitride, in particular titanium carbonitride.The outer layer is preferably applied by physical vapour deposition. The inner layer isformed from an element capable of forming (singly or in combination) carbides, nitridesor borides to the surface(s) of the abrasive material when applied using a hot coatingprocess.

申请人：Element Six Limited

地址：Shannon Airport County Clare IE

国籍：IE

代理机构：Senior, Alan Murray

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