AlCrSiON nano-composite cutting tool coating and preparation method thereof

Belonging to the technical field of film materials, the invention relates to an AlCrSiON nano-composite cutting tool coating and a preparation method thereof. The AlCrSiON nano-composite cutting tool coating comprises the following components: 10-31 at.% of Al, 20-40 at.% of Cr, 4-15 at.% of Si, 3-2...

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Bibliographische Detailangaben
Hauptverfasser:	FENG SICHENG, WANG QIMIN, WANG CHENGYONG, ZOU CHANGWEI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY PERFORMING OPERATIONS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	Belonging to the technical field of film materials, the invention relates to an AlCrSiON nano-composite cutting tool coating and a preparation method thereof. The AlCrSiON nano-composite cutting tool coating comprises the following components: 10-31 at.% of Al, 20-40 at.% of Cr, 4-15 at.% of Si, 3-25 at.% of O, and 25-47 at.% of N. According to the preparation method, the AlCrSiON nano-composite cutting tool coating is plated on a high speed steel or hard alloy cutting tool surface by a cathodic arc ion plating technology. Through conscious introduction of oxygen element to serve as the coating, the AlCrSiON cutting tool nano-composite coating realizes the purpose of performance improvement, has the advantages of high hardness, low friction coefficient, and superior resistance to high temperature oxidation and tool cutting, and has great application prospects in high-speed cutting and surface protection fields.