Funct. Mater. 2020; 27 4: 754-759.
Structure formation of coatings based on Cr, Hf, Ti, Ta, W, Zr and carbon with gradient change of the components concentrations
Sumy State University, 2 Rimskogo Korsakova Str., 40007 Sumy, Ukraine
The regularities of structure formation of multilayered functional gradient composites are studied. The composites are fabricated by means of the authors' new technology which is based on ion plasma sputtering of a plate-like target combined of W, Ta, Hf, Ti, Cr, Zr, C in highly pure inert ambient. The elemental distribution in width, phase composition and structural and morphological characteristics of the coatings were studied using X-ray diffraction, EDX and electron microscopy methods. The total functional capabilities of the layers in the produced multicomponent gradient composite and the presence of carbides of a metal mixture in its content indicate the prospects of its possible application as a structural material for nuclear power engineering.
| 1. FR Patent 3025929 (2016). | ||||
| 2. A.S.Kuprin, V.A.Belous, V.V.Bryk et al., Probl. Atom. Sci. Tecnol., 2, 111 (2015). | ||||
| 3. J.Bischoff, C.Delafoy, C.Vauglin et al., Nucl. Engin. Technol., 50, 223 (2018). https://doi.org/10.1016/j.net.2017.12.004 |
||||
| 4. KR Patent 101691916 (2016). | ||||
| 5. K.Daub, S.Y.Persaud, R.B.Rebak et al., Springer Intern. Publ., 2, 215 (2018). https://doi.org/10.1007/978-3-319-68454-3_19 |
||||
| 6. S.V.Ivanova, E.M.Glagovskiy, I.A.Khazov et al., Fizika i Khimiya Obrabotki Materialov, 3, 5 (2009). | ||||
| 7. F.G.Ferre et al., .Proc. .NEA Intern. Workshop on Structural Materials for Innovative Nuclear Systems, Manchester, UK (2016). | ||||
| 8. F.F.Komarov, A.D.Pogrebnyak, S.V.Konstantinov, Techn. Phys., 60, 1519 (2015). https://doi.org/10.1134/S1063784215100187 |
||||
| 9. V.V.Uglov, G.Abadias, A.Y.Rovbut et al., Nucl. Instrum. Meth. Phys. Res. B: , 354, 269 (2015). https://doi.org/10.1016/j.nimb.2014.11.012 |
||||
| 10. A.D.Pogrebnjak, I.V.Yakushchenko, O.V.Bondar et al., Techn. Phys. Lett., 41, 1054 (2015). https://doi.org/10.1134/S1063785015110085 |
||||
| 11. A.D.Pogrebnjak, I.V.Yakushchenko, O.V.Bondar et al., Phys. Solid State, 57, 1559 (2015). https://doi.org/10.1134/S1063783415080259 |
||||
| 12. A.D.Pogrebnjak, I.V.Yakushchenko, O.V.Bondar et al., J. Alloys Comp., 679, 255 (2016). https://doi.org/10.1016/j.jallcom.2016.04.064 |
||||
| 13. A.D.Pogrebnjak, S.O.Bor'ba, Y.O.Kravchenko et al., J. Superhard Mater., 38, 393 (2016). https://doi.org/10.3103/S1063457616060034 |
||||
| 14. V.I.Perekrestov, S.N.Kravchenko, Instrum. Experim. Techn., 3, 123 (2002). | ||||