Structural modification of TiAlN coatings by preliminary Ti Ion bombardment of a steel substrate


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The TiAlN coatings deposited onto steel 12Cr18Ni9Ti substrates before and after preliminary treatment by Ti ion beams are studied by X-ray diffraction, transmission electron microscopy, atomic force microscopy, and nanoindentation. The modification of the surface layer of a substrate is shown to change the structure and the preferred orientation of the coatings. The mechanical properties of the TiAlN coatings are found to depend substantially on the ion bombardment time.

Sobre autores

A. Shugurov

Institute of Strength Physics and Materials Science, Siberian Branch

Autor responsável pela correspondência
Email: Shugurov@ispms.tsc.ru
Rússia, Akademicheskii pr. 2/1, Tomsk, 634055

A. Akulinkin

Institute of Strength Physics and Materials Science, Siberian Branch

Email: Shugurov@ispms.tsc.ru
Rússia, Akademicheskii pr. 2/1, Tomsk, 634055

A. Panin

Institute of Strength Physics and Materials Science, Siberian Branch; Tomsk Polytechnical University

Email: Shugurov@ispms.tsc.ru
Rússia, Akademicheskii pr. 2/1, Tomsk, 634055; ul. Lenina 30, Tomsk, 634050

O. Perevalova

Institute of Strength Physics and Materials Science, Siberian Branch

Email: Shugurov@ispms.tsc.ru
Rússia, Akademicheskii pr. 2/1, Tomsk, 634055

V. Sergeev

Institute of Strength Physics and Materials Science, Siberian Branch

Email: Shugurov@ispms.tsc.ru
Rússia, Akademicheskii pr. 2/1, Tomsk, 634055

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