CUTTING TOOL

A cutting tool comprising a base material and a coating disposed on the base material, wherein the coating comprises a hard particle layer; the hard particle layer is formed from a plurality of hard particles including titanium, silicon, carbon, and nitrogen; in the hard particles, a concentration o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OKAMURA, Katsumi, ONO, Satoshi, PASEUTH, Anongsack
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A cutting tool comprising a base material and a coating disposed on the base material, wherein the coating comprises a hard particle layer; the hard particle layer is formed from a plurality of hard particles including titanium, silicon, carbon, and nitrogen; in the hard particles, a concentration of the silicon periodically changes along a first direction set in the hard particles; and an orientation of the hard particle layer is a (422) orientation.