Tribological Properties and Microstructure of Gradient Nanocomposite Coatings on the Basis of Ti-Al-Cr-B-N

Oleg V. Sergeev; Viktor Sergeev; Marina V. Fedorischeva; Andrey V. Voronov

doi:10.4028/www.scientific.net/AMR.1085.139

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Tribological Properties and Microstructure of Gradient Nanocomposite Coatings on the Basis of Ti-Al-Cr-B-N
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1085Tribological Properties and Microstructure of...

Tribological Properties and Microstructure of Gradient Nanocomposite Coatings on the Basis of Ti-Al-Cr-B-N

Abstract:

The X-ray and mass spectroscopy of secondary ions, the phase composition, the distribution of elements in the depth of coating on the basis Ti-Al-N treated by the (Cr+B) ion beam was studied. It was established that the ion implantation of B and Cr in TiAlN coating leads to changes in the chemical composition of the surface layer and the redistribution of the elements in the surface layer. This fact leads to change of tribological properties and microhardness.

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Periodical:

Advanced Materials Research (Volume 1085)

Pages:

139-142

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1085.139

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Online since:

February 2015

Authors:

Oleg V. Sergeev*, Viktor Sergeev, Marina V. Fedorischeva, Andrey V. Voronov

Keywords:

Gradient Coatings, Grain Size, Magnetron Deposition, Microstructure, Phase Composition

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References

[1] V.E. Panin, V.P. Sergeev, A.V. Panin, Nanostructured surface layers of construction materials and deposition of nanostructured coatings., TPU Publishing House (in Russian), Tomsk, (2008).

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[2] V.P. Sergeev, M.V. Fedorischeva, O.V. Sergeev, A.V. Voronov, I.K. Zverev Influence ion beam treatment on the structure and tribological properties of TiN coatings. Phys. Chem of Mat. Proc. 2 (2008) 10-13.

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