Shibkov A. A.1, Zolotov A. E.1, Gasanov M. F.1, Denisov A. A.1, Koltsov R. Y.1, Kochegarov S. S.1
1Tambov State University, Tambov, Russia
Email: shibkovaleks@mail.ru
Based on high-speed studies of the dynamics of Portevin-Le Chatelier ambryo bands with a temporal resolution of up to 20 μs and a spatial resolution of up to 10 μm/px, their classification is proposed, which includes four types of bands depending on the nature of interaction with other bands and the sample surface (using the example of a polycrystalline aluminum-magnesium alloy). It has been found that all types of ambryo bands demonstrate nonlinear dynamics with a sharp acceleration of the band tip and the growth rate of its volume at the final stage before reaching the sample surface. A phenomenological model of the nonlinear growth of the ambryo band is proposed, which explains the exponential self-acceleration stage observed experimentally. The sharp absorption of acoustic noise at the stage of accelerated band growth is discussed. Keywords: nonlinear dynamics, Portevin-Le Chatelier effect, deformation ambryo bands, acoustic emission, dislocation mobility, aluminum-magnesium alloy.
- F. Savart. Ann. Chim. Phys. 65, 337 (1837)
- E.N. daCostaAndrade. Proc. Royal Soc. A 84, 1 (1910)
- A. Portevin, F. Le Chatelier, C.R. Acad. Sci. Paris 176, 507 (1923)
- K. Chihab, Y. Estrin, L.P. Kubin, J. Vergnol. Scripta Met. 21, 2, 203 (1987)
- A.A. Shibkov, A.E. Zolotov. Pis'ma v ZhETF 90, 5, 412 (2009) (in Russian)
- A.A. Shibkov, M.F. Gasanov, M.A. Zheltov, A.E. Zolotov, V.I. Ivolgin. Int. J.Plast. 86, 37 (2016)
- A.J. Yilmaz. Sci. Technol. Adv. Mater. 12, 6, 063001 (2011)
- L.S. Derevyagina, V.E. Panin, A.I. Gordienko. Phiz. mezomekh. 10, 4, 59 (2007) (in Russian)
- A.A. Shibkov, A.E. Zolotov, M.A. Zheltov, A.V. Shuklinov, A.A. Denisov. FTT 53, 10, 1873 (2011) (in Russian)
- A.A. Shibkov, M.A. Zheltov, A.E. Zolotov, A.A. Denisov. FTT 53, 10, 1879 (2011) (in Russian)
- A. Chatterjee, A. Sarkar, P. Barat, P. Mukherjee, N. Gayathri. Mater. Sci. Eng. A 508, 1, 156 (2009)
- F.B. Klose, A. Ziegenbein, F. Hagemann, H. Neuhauser, P. Hahner, M. Abbadi, A. Zeghloul. Mater. Sci. Eng. A 369, 1-2, 76 (2004)
- R. Shabadi, S. Kumar, H.J. Roven, E.S. Dwarakadasa. Mater. Sci. Eng. A 382, 1-2, 203 (2004)
- H. Louche, P. Vacher, R. Arrieux. Mater. Sci. Eng. A 404, 1-2, 188 (2005)
- H. Ait-Amokhtar, C. Fressengeas, S. Boudrahem. Mater. Sci. Eng. A 488, 1-2, 540 (2008)
- A.A. Shibkov, A.E. Zolotov, M.A. Zheltov, A.A. Denisov, M.F. Gasanov. ZhTF 84, 4, 40 (2014) (in Russian)
- W. Tong, H. Tao, N. Zhang, L.G. Hector Jr. Scripta Mater. 53, 87 (2005)
- G.F. Xiang, Q.C. Zhang, H.W. Liu, X.P. Wu, X.Y. Ju. Scripta Mater. 56, 721 (2007)
- M.M. Krishtal, A.K. Khrustalev, A.V. Volkov, S.A. Borodin. Dokl. Phys. 54, 5, 225 (2009)
- A.A. Shibkov, M.A. Zheltov, M.F. Gasanov, A.E. Zolotov. FTT 59, 12, 2363 (2017) (in Russian)
- A.A. Shibkov, M.A. Zheltov, M.F. Gasanov, A.E. Zolotov, A.A. Denisov, M.A. Lebyodkin. Mater. Sci. Eng. A 772, 138777 (2020)
- A.A. Shibkov, A.E. Zolotov. Kristallografiya 56, 1, 147 (2011) (in Russian)
- A.H. Cottrell. Trans. Met. Soc. AIME 38, 2, 192 (1958)
- J. Zdunek, T. Brynk, J. Mizera, Z. Pakiela, K.J. Kurzydlowski. Mater. Charact. 59, 1429 (2008)
- M.A. Lebyodkin, D.A. Zhemchuzhnikova, T.A. Lebedkina, E.C. Aifantis. Res.Phys. 12, 867 (2019)
- V.V. Gorbatenko, V.I. Danilov, L.B. Zuev. Technical Phys. 62, 3, 395 (2017)
- D. Yuzbekova, A. Mogucheva, Y. Borisova, R. Kaibyshev. J. Alloys. Compounds 868, 159135 (2021)
- R. Hill. Matematicheskaya teoriya plastichnosti. Gostechizdat, M. (1956). 408 s. (in Russian)
- H.M. Zbib, E.C. Aifantis. Scripta Met. 22, 8, 1331 (1988)
- V.I. Nikitenko. In: Nesovershenstva kristallicheskogo stroeniya I martensitnye prevrashcheniya. Nauka, M. (1972). S. 136 (in Russian)
- V.I. Al'shits, V.L. Indenbom. UFN 115, 1, 3 (1975) (in Russian)
- V.M. Pestrikov, E.M. Morozov. Mekhanika razrusheniya rvyordykh tel. Professiya,SPb (2002). 320 s. (in Russian)
- V.Z. Parton, E.M. Morozov. Mekhanika uprugoplasticheskogo razrusheniya: Osnovy mekhaniki razrusheniya. LKI, M. (2008). 352 s. (in Russian)
- L.P. Kubin, C. Fressengeas, G. Ananthakrishna. Dislocat. Solids 11, 101 (2002)
- H. Ait-Amokhtar, C. Fressengeas. Acta Materialia 58, 4, 1342 (2010)
- R. NogueiradeCodes, O.S. Hopperstad, O. Engler, O.-G. Lademo, J.D. Embury, A. Benallal. Metall. Mater. Trans. A 42, 11, 3358 (2011)
- Zh. Fridel'. Dislokatsii. Mir, M. (1976). 660 s. (in Russian)
- Tablitsy fizicheskikh velichin. Handbook / Eds. I.K. Kikoina. Atomizdat, M. (1976). 1008 s. (in Russian)
- A.A. Shibkov, A.E. Zolotov, M.A. Zheltov. FTT 52, 11, 2223 (2010) (in Russian)
- A.G. Beattie. Acoustic emission non-destructive testing of structures using source location techniques. Sandia National Laboratories, Albuquerque, NM (2013)
- V.S. Boyko, V.F. Kivshik, L.F. Krivenko. ZhETF 82, 2, 504 (1982) (in Russian)
- V.D. Natsik. Pis'ma v ZhETF 8, 3, 198 (1968) (in Russian)
- V.D. Natsik, K.A. Chishko. Akust. zhurn. 28, 3, 381 (1982) (in Russian).
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.