Coated fine grained cermet for finish turning applications
The present invention relates to a coated cutting tool insert for finish turning applications, comprising a substrate and a coating. The substrate is a cermet and the coating has a layer consisting essentially of (Ti 1-x Si x )N, where x is between 0.1 and 0.25 and a total coating thickness between...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention relates to a coated cutting tool insert for finish turning applications, comprising a substrate and a coating. The substrate is a cermet and the coating has a layer consisting essentially of (Ti 1-x Si x )N, where x is between 0.1 and 0.25 and a total coating thickness between 0.5 and 4.0 µm. |
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