Search results

Sort By:

Limit search:

Fabrication and Research of Superhard (Zr-Ti-Cr-Nb)N Coatings

100%

Bondar O., Postolnyi B., Kravchenko Y., Shypylenko A., Sobol O., Beresnev V., Kuzmenko A., Zukowski P.

Acta Physica Polonica A

2015

vol. 128

issue 5

867-870

This work presents the results of (Zr-Ti-Cr-Nb)N superhard coatings research. The samples were fabricated by the vacuum-arc deposition method (Arc-PVD). Structure, composition and properties of these coatings were studied. The study of coatings was carried out using scanning electron microscopy, energy dispersive spectroscopy, and X-ray diffraction. Hardness measurements and adhesion tests were performed. The coatings thickness was up to 6.2 μ m, nanocrystallites sizes ranged from 4 to 7.3 nm. Values of hardness and cohesive strength were H=43.7 GPa and L_{C}=62.06 N, respectively. The optimal conditions for coating deposition were found.

Refine search results

1 Acta Physica Polonica A

1 2015

1 Beresnev V.

1 Bondar O.

1 Kravchenko Y.

1 Kuzmenko A.

1 Postolnyi B.

1 Shypylenko A.

1 Sobol O.

1 Zukowski P.

Search results

Fabrication and Research of Superhard (Zr-Ti-Cr-Nb)N Coatings