Uniformity Evaluation for the Mechanical Properties of an AlCrN Coating for Tribological Application Using Probe Methods

Uniformity Evaluation for the Mechanical Properties of an AlCrN Coating for Tribological Application Using Probe Methods

The results are presented for studies concerning the microstructure, phase composition and mechanical properties of an Al–Cr–N coating obtained by means of the cathode-arc evaporation of Al70Cr30 alloy. The values of the elastic modulus ( E ) and microhardness ( H ) of the coating are determined usi...

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Veröffentlicht in:Surface investigation, x-ray, synchrotron and neutron techniques x-ray, synchrotron and neutron techniques, 2020-09, Vol.14 (5), p.1032-1039
Hauptverfasser: Kuznetsova, T. A., Lapitskaya, V. A., Chizhik, S. A., Warcholinski, B., Gilewicz, A., Aizikovich, S. M., Mitrin, B. I., Krenev, L. I.
Format: Artikel
Sprache:eng
Schlagworte:
Atomic force microscopy
Chemistry and Materials Science
Coating
Coefficient of friction
Materials Science
Mechanical properties
Microhardness
Modulus of elasticity
Nanoindentation
Phase composition
Surfaces and Interfaces
Thin Films
Tribology
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Beschreibung
Zusammenfassung:The results are presented for studies concerning the microstructure, phase composition and mechanical properties of an Al–Cr–N coating obtained by means of the cathode-arc evaporation of Al70Cr30 alloy. The values of the elastic modulus ( E ) and microhardness ( H ) of the coating are determined using the nanoindentation method. The contrasts of the adhesion forces in the Al–Cr–N coating, the friction coefficients and the specific volumetric wear are obtained using atomic-force microscopy.
ISSN:1027-4510
1819-7094
DOI:10.1134/S1027451020050328