Autors: Vassiliy Chitanov., Ekaterina Zlatareva., Lilyana Kolaklieva., Roumen Kakanakov., Tetiana Cholakova., Stefan Kolchev., Pashinski, C. O.
Title: Elastic-Plastic Properties of hard Cr-Based Nitride Coatings Deposited at Temperatures Below 200°C
Keywords: Cr-based hard coatings, Elasticity index, Resistance to PD

Abstract: Sets of Cr-based hard coatings were prepared via reactive closed field unbalanced magnetron sputtering (CFUBMS). Substrate temperature was kept in range of 150 to 200 °C during deposition. Nanohardness (H) and effective modulus of elasticity (E*) of the coatings were examined, using depth-sensing indentation method. In order to present the mechanical properties and predict the tribological behaviour of the prepared coatings ratios H/E* (elasticity index), H3/E*2 (resistance to plastic deformation) and 1/(HE*2) (resistance to crack formation) were calculated and analysed. The results from the combined examination of the research ratios showed that they could be used for classification of the expected wear-resistant properties of Cr-based hard coatings deposited at temperature below 200 °C.

References

    Issue

    Tribology in Industry, vol. 45, issue 2, pp. 340-350, 2023, Serbia, DOI 10.24874/ti.1460.03.23.05

    Цитирания (Citation/s):
    1. Bouaicha S., Touhami M.Z., Badji R., Bourebia M., Laggoune K., Study of Mechanical, Tribological and Electrochemical Behavior of CrN Coating Deposited by Magnetron Cathodic Spray, 2025, Journal of Materials Engineering and Performance, issue 0, DOI 10.1007/s11665-025-11900-4, issn 10599495, eissn 15441024 - 2025 - в издания, индексирани в Scopus

    Вид: статия в списание, публикация в реферирано издание, индексирана в Scopus