SURFACE COATED CUTTING TOOL

To provide a surface coated cutting tool having high hardness and high toughness.SOLUTION: In the surface coated cutting tool, a coating layer has an average thickness of 1.0-20.0 μm, whose average composition is represented by the formula: (TiaHfbX1cX2d)(CeNf)(X1 and X2 are different elements and r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TATSUOKA SHO, TOJO SHUNSUKE
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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