发明授权
US5981049A Coated tool and method of manufacturing the same 失效
涂层工具及其制造方法

Coated tool and method of manufacturing the same
摘要:
A coated tool includes a base material and a wear-resistant coating film formed on the base material. The composition of the wear-resistant coating film is expressed as (Ti.sub.x,Al.sub.y,V.sub.z)(C.sub.u,N.sub.v,O.sub.w). Relations x+y+z=1, u+v+w=1, 0.2
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