Cutting tool

Provided is a cutting tool comprising a base body and a hard carbon film arranged on the base body, in which the hard carbon film includes an amorphous phase and a graphite phase, the degree of crystallinity of the hard carbon film is no more than 6.5%, and the degree of orientation of the graphite...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fukui, Haruyo, Utsumi, Yoshiharu, Saito, Yoshihiro, Tokuda, Kazuya, Takamatsu, Hajime, Tabayashi, Daiji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Provided is a cutting tool comprising a base body and a hard carbon film arranged on the base body, in which the hard carbon film includes an amorphous phase and a graphite phase, the degree of crystallinity of the hard carbon film is no more than 6.5%, and the degree of orientation of the graphite phase is no more than 6.