Abstract
We have studied the regularities in the evolution of macroscopic nonuniformities in the plastic flow of metals in the form of the Chernov–Lüders bands and the Portevin—Le Chatelier effect. The regularities in the evolution of strain inhomogeneity in these two cases have been established, and the kinetics of motion of the Chernov–Lüders fronts and abrupt deformation in the Portevin–Le Chatelier effect has been analyzed. It has been shown that the Chernov–Lüders fronts and Portevin–Le Chatelier jumpwise straining can be treated as macroscopic autowave processes of switching and excitation, respectively, in deformed media of various origins.
Similar content being viewed by others
References
J. Pelleg, Mechanical Properties of Materials (Springer, Dordrecht, 2013).
P. Hähner, Appl. Phys. A 58, 41 (1994).
E. Rizzi and P. Hähner, Int. J. Plast. 20, 121 (2004).
M. Zaiser and E. C. Aifantis, Int. J. Plast. 22, 1432 (2006).
J. F. Bell, Experimental Foundations of Solid Mechanics, Vol. 1 of Mechanics of Solids, Ed. by C. Truesdell (Springer, New York 1973; Nauka, Moscow, 1984).
G. A. Malygin, Phys. Solid State 53, 363 (2011).
H. B. Sun, F. Yoshida, and X. Ma, Mater. Lett. 57, 4535 (2003).
A. A. Shibkov, A. E. Zolotov, and M. A. Zheltov, Izv. Ross. Akad. Nauk, Ser. Fiz. 76, 97 (2012).
L. B. Zuev, V. I. Danilov, and S. A. Barannikova, Physics of Macrolocalization of a Plastic Flow (Nauka, Novosibirsk, 2008).
L. B. Zuev, Izv. Ross. Akad. Nauk, Ser. Fiz. 78, 1206 (2014).
V. A. Vasil’ev, Yu. M. Romanovskii, and V. G. Yakhno, Autowave Processes (Nauka, Moscow, 1987).
V. A. Davydov, N. V. Davydov, V. G. Morozov, M. N. Stolyarov, and T. Yamaguchi, Condens. Matter Phys. 7, 565 (2004).
A. Seeger and W. Frank, Non-Linear Phenomena in Material Science (Trans. Tech. Publ., New York, 1987), pp. 125–138.
L. B. Zuev, V. V. Gorbatenko, and K. V. Pavlichev, Meas. Sci. Technol. 21, 054014 (2010).
R. Jones and C. Wykes, Holographic and Speckle Interferometry (Cambridge Univ. Press, Cambridge, 1983; Mir, Moscow, 1986).
T. V. Murav’ev and L. B. Zuev, Tech. Phys. 53, 1094 (2008).
O. A. Plekhov, O. B. Naimark, N. Saintier, and T. Palin-Luc, Tech. Phys. 54, 1141 (2009).
Yu. V. Petrov and I. N. Borodin, Phys. Solid State 57, 353 (2015).
M. M. Krishtal, Phys. Met. Metallogr. 92, 293 (2001).
L. J. Cuddy and W. C. Leslie, Acta Met. 20, 1157 (1972).
V. I. Danilov, A. V. Bochkareva, and L. B. Zuev, Phys. Met. Metallogr. 107, 616 (2009).
G. I. Barenblatt, Automodel Phenomena: Dimensional Analysis and Scaling (Intellekt, Dolgoprudnyi, 2009).
V. I. Krinskii and A. M. Zhabotinskoi, Autowave Processes in Systems with Diffusion (Inst. Prikl. Fiz. Akad. Nauk SSSR, Gor’kii, 1981), pp. 6–31.
M. A. Shtremel’, Strength of Alloys, Part 2: Deformation (Metallurgiya, Moscow, 1997).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © V.V. Gorbatenko, V.I. Danilov, L.B. Zuev, 2017, published in Zhurnal Tekhnicheskoi Fiziki, 2017, Vol. 87, No. 3, pp. 372–377.
Rights and permissions
About this article
Cite this article
Gorbatenko, V.V., Danilov, V.I. & Zuev, L.B. Plastic flow instability: Chernov–Lüders bands and the Portevin—Le Chatelier effect. Tech. Phys. 62, 395–400 (2017). https://doi.org/10.1134/S1063784217030082
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063784217030082