UDK 620.193.43 Воздействие расплавленных солей
Phase and elemental composition of AlN and Ti1-xAlxN coatings in their protective effect in a 3% wt NaCl solution, are exam-ined. The dependences of the corrosion current density and polarization resistance of AlN and Ti1-xAlxN coatings on the ratio of Al/Ti and phases enriched with aluminum c-AlN + h-AlN and titanium c-TiN + h-Ti3Al2N2 are found. The possibility of controlling the corrosion properties of coatings is shown
AlN and Ti1-xAlxN coatings, structure, phase and elemental composition, 3% wt NaCl solution, corrosion properties
1. Wang, L., Wang, M., Chen, H. Corrosion mechanism investigation of TiAlN/CrN superlattice coating by multi-arc ion plating in 3.5 wt% NaCl solution // Surface & Coatings Technology. – 2020. – V. 391. – 125660.
2. Zamaletdinov, I.I., Kichigin, V.I., Kameneva, A.L., Klochkov, A.Yu. Vliyanie pokrytiy TiN na korrozionnoe povedenie splava VK8 // Korroziya: materialy, zaschita. – 2011. – № 6. – S. 32-38.
3. Wang, Q., Zhou, F., Yan, J. Evaluating mechanical properties and crack resistance of CrN, CrTiN, CrAlN and CrTiAlN coatings by nanoindentation and scratch tests // Surface & Coatings Technology. – 2016. – V. 285. – PP. 203-213.
4. Kameneva, A.L. Vliyanie fazovogo i elementnogo sostava Ti1-hAlhN sistemy na ee tribologicheskie svoystva // Izvestiya Samarskogo nauchnogo centra RAN. – 2013. – T. 15. – № 4-1. – S. 59-64.
5. Kameneva, A.L., Soshina, T.O. Zakonomernosti vliyaniya koncentracii Al na svoystva Ti1-hAlxN plenok // Konstrukcii iz kompozicionnyh materialov. – 2014. – № 3. – S. 40-45.
6. Kameneva, A., Antonova, N., Pesin, M., Makarov, V., Nikitin, S., Bublik, N. Structural and phase transformations control in Ti and Al cathode materials, WC-Co substrate, and Ti1-xAlxN coating to improve their physico-mechanical and wear properties // International Journal of Refractory Metals and Hard Materials. – 2022. – V. 102. – 105726.
7. Kameneva, A.L., Kichigin, V.I. Corrosion, wear, and friction behavior of a number of multilayer two-, three- and multicomponent nitride coatings on different substrates, depending on the phase and elemental composition gradient // Applied Surface Science. – 2019. – V. 489. – PP. 165-174.
8. Kameneva, A.L., Kichigin, V.I., Bublik, N.V. Effect of structure, phase, and elemental composition of AlN, CrAlN, and ZrAlN coatings on their electrochemical behavior in 3% NaCl solution. Materials and corrosion. – 2022.
9. Yoo, Y.H., Le, D.P., Kim, J.G, Kim, S.K., Vinh, P.V. Corrosion behavior of TiN, TiAlN, TiAlSiN thin films deposited on tool steel in the 3.5 wt.% NaCl solution // Thin Solid Films. – 2008. – V. 516. – № 11. – RP. 3544-3548.
10. Mrochek, Zh.A., Vershina, A.K., Latushkina, S.D. Vliyanie tehnologicheskih parametrov processa osazhdeniya TiN-pokrytiy na ih zaschitnye svoystva // Tehnologiya remonta, vosstanovleniya i uprochneniya detaley mashin, mehanizmov, oborudovaniya, instrumenta i tehnologicheskoy osnastki: materialy 5-y mezhdunar. prakt. konf.-vystavki. SPb. – 2003. – S. 36-39.
