Cutting tools and cutting inserts having a wear resistant coating on a substrate comprising a metal carbide particle and a binder. For certain applications, a cutting insert having a wear resistant coating comprising hafnium carbon nitride and a binder comprising ruthenium may provide a greater service life. The wear resistant coating comprising hafnium carbon nitride may have a thickness of from 1 to 10 microns. In another embodiment, the cutting tool comprises a cemented carbide substrate with a binder comprising at least one of iron, nickel, and cobalt.
申请公布号
WO2008103605(A2)
申请公布日期
2008.08.28
申请号
WO2008US54082
申请日期
2008.02.15
申请人
TDY INDUSTRIES, INC.;BOST, JOHN;FANG, X. DANIEL;WILLS, DAVID J.;TONNE, EDWIN
发明人
BOST, JOHN;FANG, X. DANIEL;WILLS, DAVID J.;TONNE, EDWIN