| 摘要 |
The invention relates to a body, in particular a cutting insert, which at least in some areas has a coating, wherein the coating is formed from one or more coating layers, wherein at least one coating layer comprises aluminium, titanium and nitrogen or is formed from said elements. According to the invention the coating layer with aluminium, titanium and nitrogen comprises at least in part lamellas having a lamella thickness of less than 100 nm, wherein the lamellas comprise successive sections with different phases. The invention further relates to a method for coating a body, in particular a cutting insert. |
