Cutting tool with high hardness coating

A cutting tool is provided with a high hardness coating consisting of successive layers of high melting metal cpds. having crystal lattices of the same structural type. The compounds may be oxides, carbides, nitrides, borides and silicides of the transition elements.

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Bibliographische Detailangaben
Hauptverfasser: GALITSKAYA GALINA KONSTANTINOVNA, STEPNOV EVGENY MIKHAILOVICH, SINELSCHIKOV ANDREI KARLOVICH, LUKYANENKO GENNADY VASILIEVICH, GAVRILOV ALEXEI GEORGIEVICH, ZHED VIKTOR PETROVICH
Format: Patent
Sprache:eng ; ita
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Zusammenfassung:A cutting tool is provided with a high hardness coating consisting of successive layers of high melting metal cpds. having crystal lattices of the same structural type. The compounds may be oxides, carbides, nitrides, borides and silicides of the transition elements.