Abstract:
Phase transitions in the bulk and at grain boundaries in the (Al-20 wt % Zn) alloy have been studied by means of differential scanning calorimetry and transmission electron microscopy. Polycrystals with a high specific area of grain boundaries have been obtained using severe plastic deformation (high-pressure torsion). It has been shown that the Zn-based solid phase completely wets the grain boundaries in aluminum at a temperature of 200∘200∘C. The position of the grain boundary solvus line (solubility line), which is above the bulk solvus by 40–4540–45 K, has been determined.
Citation:
O. A. Kogtenkova, B. B. Straumal, S. G. Protasova, A. S. Gornakova, P. Zieba, T. Czeppe, “Effect of the wetting of grain boundaries on the formation of a solid solution in the Al-Zn system”, Pis'ma v Zh. Èksper. Teoret. Fiz., 96:6 (2012), 419–423; JETP Letters, 96:6 (2012), 380–3484
Boris Straumal, Tatiana Lepkova, Anna Korneva, Gregory Gerstein, Olga Kogtenkova, Alena Gornakova, Metals, 13:5 (2023), 929
Chuvil'deev V.N., Nokhrin V A., Kopylov I V., Gryaznov M.Yu., Shotin V S., Likhnitskii V C., Kozlova N.A., Shadrina Ya.S., Berendeev N.N., Melekhin V N., Nagicheva G.S., Smetanina K.E., Tabachkova N.Yu., J. Alloy. Compd., 891 (2022), 162110
Martin Friák, Miroslav Černý, Mojmír Šob, Intermetallics, 151 (2022), 107746
Martin Friák, Miroslav Černý, Mojmír Šob, SSRN Journal, 2022
Straumal B.B., Gornakova A.S., Kilmametov A.R., Rabkin E., Anisimova N.Yu., Kiselevskiy M.V., Russ. J. Non-Ferrous Metals, 62:1 (2021), 54–63
B. B. Straumal, A. R. Kilmametov, A. A. Mazilkin, A. S. Gornakova, O. B. Fabrichnaya, M. J. Kriegel, D. Rafaja, M. F. Bulatov, A. N. Nekrasov, B. Baretzky, JETP Letters, 111:10 (2020), 568–574
A. B. Straumal, I. A. Mazilkin, K. V. Tsoi, B. Baretzky, B. B. Straumal, JETP Letters, 112:4 (2020), 257–261
B. B. Straumal, A. S. Gornakova, A. R. Kilmametov, E. Rabkin, N. Yu. Anisimova, M. V. Kiselevsky, Izv.VUZ. Tsvet. Met., 2020, no. 6, 52
Kogtenkova O., Straumal B., Korneva A., Czeppe T., Wierzbicka-Miernik A., Faryna M., Zieba P., Metals, 9:1 (2019), 10
Mazilkin A., Straumal B., Kilmametov A., Straumal P., Baretzky B., Mater. Trans., 60:8 (2019), 1489–1499
Straumal B., Kilmametov A., Mazilkin A., Kogtenkova O., Baretzky B., Korneva A., Zieba P., Acta Metall. Slovaca, 25:4 (2019), 230–252
Yan Yu., Lv J., Liu Sh., Nanotechnology, 29:16 (2018), 165703
Gornakova A.S., Straumal B.B., Nekrasov A.N., Kilmametov A., Afonikova N.S., J. Mater. Eng. Perform., 27:10, SI (2018), 4989–4992
M. Friak, M. Vsianska, D. Holec, M. Sob, 38Th Riso International Symposium on Materials Science, IOP Conference Series-Materials Science and Engineering, 219, IOP Publishing Ltd, 2017, UNSP 012019
Straumal B.B., Mazilkin A.A., Baretzky B., Curr. Opin. Solid State Mat. Sci., 20:5, SI (2016), 247–256
Straumal B.B., Mazilkin A.A., Protasova S.G., Schuetz G., Straumal A.B., Baretzky B., J. Mater. Eng. Perform., 25:8, SI (2016), 3303–3309
Alexander B. Straumal, Victoria A. Yardley, Boris B. Straumal, Alexei O. Rodin, J Mater Sci, 50:13 (2015), 4762