| 摘要 |
The invention relates to a layer arrangement (1) for the formation of a coating on a surface (2) of a substrate (3), in a particular on the surface (2) of a tool (3), wherein the layer arrangement comprises at least one hard layer (4,5,6,7,8) having the composition SiaBbMecNuCvOw with a,b>0 and 33 at%>c≧0, preferably 25 at%>c≧0, in particular 10 at%>c≧0 and u,v,w≧0, and Me being a metal. Futhermore, the invention relates to a coating method for depositing a layer arrangement (1), as well as to a substrate (3), in particular a tool (3) or a wearing part (3) having a layer arrangement (1) according to the invention.
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