[. Bibliography and . Abbadi, On the characteristics of Portevin, 2002.

, Le Chatelier bands in aluminium alloy 5182 under stress-controlled and strain-controlled tensile testing, Mater. Sci. Eng. A, vol.337, pp.194-201, 2002.

. Aboulfadl, Dynamic strain aging studied at the atomic scale, Acta Mater, vol.86, pp.34-42, 2015.

. Ait-amokhtar, Kinematics fields and spatial activity of Portevine-Le Chatelier bands using the digital image correlation method, Acta Mater, vol.54, issue.1, pp.4365-4371, 2006.

. Ait-amokhtar, , 2006.

, Spatiotemporal aspects of jerky flow in Al-Mg alloys, in relation with the Mg content, vol.54, pp.2113-2118, 2006.

H. Ait-amokhtar and C. Fressengeas, Crossover from continuous to discontinuous propagation in the Portevine-Le Chatelier effect, Acta Mater, vol.58, pp.1342-1349, 2010.

. Ait-amokhtar, On the effects of the Mg content on the critical strain for the jerky flow of Al-Mg alloys, Mater. Sci. Eng. A, vol.631, pp.209-213, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01514738

. Ananthakrishna, G. Bharathi-;-ananthakrishna, and M. S. Bharathi, Dynamical approach to the spatiotemporal aspects of the Portevin-Le Chatelier effect: Chaos, turbulence, and band propagation, Phys. Rev. E, vol.70, p.26111, 2004.

G. Ananthakrishna-;-ananthakrishna, Current theoretical approaches to collective behavior of dislocations, Physics Reports, vol.440, pp.113-259, 2007.

. Ananthakrishna, G. Valsakumar-;-ananthakrishna, and M. C. Valsakumar, Repeated yield drop phenomenon: a temporal dissipative structure, J. Phys. D: Appl. Phys, vol.15, p.171, 1982.

. Andreau, Effect of short-term annealing on the microstructures and flow properties of anAl1%Mg alloy processed by high-pressure torsion, Mater. Sci. Eng. A, vol.615, pp.1-160, 2014.

[. Bak, Self-organized criticality, Phys. Rev. A, vol.38, pp.364-374, 1988.

S. Bakir, Instabilité plastique propagative liée au phénomène Portevin-Le Chatelier dans les alliages aluminium-magnésium, 1995.

J. Luká? and P. , Portevin-Le Chatelier instabilities in Al-3Mg alloy conditioned by strain rate and strain, Acta Metall. Mater, vol.41, pp.1447-1454, 1993.

, Inverse critical strains for jerky flow in Al-Mg alloys, Scripta Mater, vol.42, issue.5, pp.465-471, 2000.

[. Bazarnik, Mechanical behavior of ultrafine grained Al-Mg alloys obtained by different processing routes, Arch. Metall. Mater, vol.57, pp.869-876, 2012.

[. Bharathi, , 2001.

L. P. Kubin, Multifractal Burst in the Spatiotemporal Dynamics of Jerky Flow, Phys. Rev

;. Lett and . Bharathi, The hidden order behind jerky flow, Acta Mater, vol.87, issue.16, pp.2813-2824, 2001.

M. S. Bharathi and G. Ananthakrishna, Chaotic and power law states in the Portevin-Le Chatelier effect, Europhys. Lett, vol.60, pp.234-240, 2002.

[. Böhlke, Geometrically nonlinear modeling of the Portevin-Le Chatelier effect, Comput. Mater. Sci, vol.44, pp.1076-1088, 2009.

[. Bird, Heterogeneous initiation and growth of sample-scale shear bands during necking of Al-Mg sheet, Acta Metall, vol.35, issue.12, pp.2971-2982, 1987.

, Etude des phénomènes d'auto-organisation des ensembles de dislocations dans un alliage au vieillissement dynamique, 2011.

[. Bouaziz, High manganese austenitic twinning induced plasticity steels: A review of the microstructure properties relationships, Current Opinion in Solid State and Materials Science, vol.15, issue.4, pp.141-168, 2011.
URL : https://hal.archives-ouvertes.fr/hal-00607330

Y. Brechet and Y. Estrin, On a pseudo-Portevin-Le Chatelier effect, Scripta Metall. Mater, vol.31, issue.2, pp.185-190, 1994.

Y. Brechet and Y. Estrin, On the influence of precipitation on the Portevin-Le Chatelier effect, Acta Metall. Mater, vol.43, issue.3, pp.955-963, 1995.

W. Brindley, B. J. Brindley, and P. J. Worthngton, Serrated yielding in Aluminium-3% Magnesium, Acta Metall, vol.17, pp.1357-1361, 1969.

[. Cai, Characterization of the deformation behaviors associated with the serrated flow of a 5456 Al-based alloy using two orthogonal digital image correlation systems, Mater. Sci. Eng. A, vol.664, pp.155-164, 2016.

[. Casarotto, , 2003.

F. Klose and H. Neuhäuser, Propagation of deformation bands investigated by laser scanning extensometry, Comput. Mater. Sci, vol.26, pp.210-218, 2003.

[. Casarotto, Investigation of PLC bands with optical techniques, Comput. Mater. Sci, vol.32, pp.316-322, 2005.

[. Casarotto, On nucleation and propagation of PLC bands in an Al-3Mg alloy, Mater. Sci. Eng. A, vol.527, pp.132-140, 2009.

[. Chihab, The kinetics of the Portevin-Le Chatelier bands in an Al-5at%Mg alloy, Scr. Metall, vol.21, pp.203-208, 1987.

[. Chihab, Serrated yielding due to Portevin-Le Chatelier effect in commercial Al-Mg alloys, Ann. Chim. Sci. Mater, vol.27, 2002.

[. Chinh, Possible self-organized criticality in the Portevin-Le Chatelier effect during decomposition of solid solution alloys, MRS Commun, vol.2, issue.1, pp.1-4, 2012.

. Chmel, Mechanism of serrated low in aluminium alloys with precipitates investigated by acoustic emission, Acta Mater, vol.46, issue.12, pp.4435-4442, 1998.

C. , Unstable shear failure in a 7075 aluminum alloy, Acta Metall, vol.25, pp.377-381, 1977.

. Cottrell, A. H. Bilby-;-cottrell, and B. A. Bilby, Dislocation Theory of Yielding and Strain Ageing of Iron, Proc. Phys. Soc. London A, vol.62, pp.49-62, 1949.

L. ;. Cuddy, L. J. Cuddy, and L. W. , Some aspects of serrated yielding in substitutional solid solutions of iron, Acta Metall, vol.20, issue.10, pp.1157-1167, 1972.

[. Curtin, A predictive mechanism for dynamic strain ageing in aluminium-magnesium alloys, Nat. Mater, vol.5, pp.875-880, 2006.

[. Davydov, Scientific principles of making an alloying addition of scandium to aluminium alloys, Mater. Sci. Eng. A2, vol.80, pp.30-36, 2000.

J. R. Davis-;-davis, Aluminum and aluminum alloys, 1993.

[. Darowicki, Quadratic Cohen representations in spectral analysis of serration process in Al-Mg alloys, Comp. Mater. Sci, vol.39, pp.880-886, 2007.

[. Dierke, , 2007.

, Portevin-LeChatelier effect in Al-Mg alloys: Influence of obstacles -experiments and modelling, Computional Mater. Sci, vol.39, pp.106-112, 2007.

[. Dorogovtsev, Critical phenomena in complex networks, Rev. Mod. Phys, vol.80, pp.1275-1335, 2008.

[. Dritz, A. Metallurgy and Metal Science of Non-ferrous Alloys, vol.129, pp.213-223, 1982.

[. Dimiduk, Scale-free intermittent flow in crystal plasticity, Science, vol.312, pp.1188-1190, 2006.

. Estrin, Y. Kubin-;-estrin, and L. P. Kubin, Collective dislocation behavior in dilute alloys and the Portevin-Le Chatelier effect, J. Mech Behav. Mater, vol.2, pp.255-292, 1990.

. Estrin, Y. Kubin-;-estrin, and L. P. Kubin, Plastic instabilities: phenomenology and theory, Mater. Sci. Eng. A, vol.137, pp.125-134, 1991.

. Estrin, Y. Kubin-;-estrin, and L. P. Kubin, Spatial coupling and propagative plastic instabilities, Continuum Models for Materials with Microstructure, pp.395-450, 1995.

[. Eddahbi, Serrated flow in powder metallurgy Al-5%Mg-1.2%Cr alloy processed by equal channel angular pressing, Mater. Charact, vol.73, pp.16-30, 2012.

Y. Estrin and M. Lebyodkin, The influence of dispersion particles on the Portevin-Le Chatelier effect: from average particle characteristics to particle arrangement, Mater. Sci. Eng. A, vol.387, pp.195-198, 2004.

. Estrin, Y. Vinogradov-;-estrin, A. Vinogradov, and . Fazeli, Modeling the effect of Al3Sc precipitates on the yield stress and work hardening of an Al-Mg-Sc alloy, Acta Mater, vol.61, pp.1909-1918, 2008.

. Feng, Investigation of PLC band nucleation in AA5754, Mater. Sci. Eng. A, vol.539, pp.205-210, 2012.

[. Filatov, New Al-Mg-Sc alloys, Mater. Sci. Eng. A, vol.280, issue.1, pp.97-101, 2000.
DOI : 10.1016/s0921-5093(99)00673-5

. Fressengeas, , 2009.

M. Lebyodkin and V. Taupin, Dislocation transport and intermittency in the plasticity of crystalline solids, Phys. Rev. B, vol.79, p.14108, 2009.

L. [gen, , 2014.

J. Liu and . Sha, Effect of Sc/Zr ratio on the microstructure and mechanical properties of new type of Al-Zn-Mg-Sc-Zr alloys, Mater. Sci. Eng. A, vol.617, pp.219-227, 2014.

[. Girard, Effect of thermomechanical processing on grain structure development in a twin-belt strip cast automotive aluminum alloy, Mater. Trans. A, vol.35, pp.949-952, 2004.

[. Graff, Strain localization phenomena associated with static and dynamic strain ageing in notched specimens: experiments and finite element simulations, Mater. Sci. Eng. A, vol.387, p.389, 2004.
URL : https://hal.archives-ouvertes.fr/hal-00018967

J. R. Greer, J. De-hosson, . Th, and . Hadianfard, Effects of strain rate on mechanical properties and failure mechanism of structural Al-Mg alloys, Mater. Sci. Eng. A4, vol.56, pp.283-292, 2008.

P. Hähner, On the physics of the Portevin-Le Chatelier effect part 1: The statistics of dynamic strain ageing, Mater. Sci. Eng. A, vol.207, pp.208-215, 1996.

P. Hähner, On the physics of the Portevin-Le Chatelier effect part 2: From microscopic to macroscopic behavior, Mater. Sci. Eng. A, vol.207, pp.216-239, 1996.

H. Haken, ;. Synergetik--eine-einführung, and . Halim, The Portevine-Le Chatelier (PLC) effect and shear band formation in an AA5754 alloy, Acta Mater, vol.55, pp.4151-4160, 1982.

. Hallai, J. F. Kyriakides-;-hallai, and S. Kyriakides, Underlying material response for Lüders-like instabilities, Int. J. Plast, vol.47, pp.1-12, 2013.

R. Hill, On discontinuous plastic states, with special reference to localized necking in thin sheets, J. Mech. Phys. Solids, pp.19-30, 1952.

. Hopperstad, A numerical study on the influence of the Portevin Le Chatelier effect on necking in an aluminium alloy, Modelling Simul. Mater. Sci. Eng, vol.15, pp.747-772, 2007.
URL : https://hal.archives-ouvertes.fr/hal-01718370

. Horvath, Plastic instabilities and dislocation densities during plastic deformation in Al-Mg alloys, Mater. Sci. Eng. A, pp.186-192, 2007.

. Huskins, Strengthening mechanisms in an Al-Mg alloy, Mater. Sci. Eng. A527, pp.1292-1298, 2010.

. Iliopoulos, Portevin Le Chatelier effect and Tsallis nonextensive statistics, Phys. A: Statist. Mech. and its Appl, vol.438, pp.509-518, 2015.

[. Jiang, Three types of Portevine-Le Chatelier effects: experiment and modeling, Acta Mater, vol.55, pp.2219-2228, 2007.

[. Jobba, Flow stress and work-hardening behaviour of AleMg binary alloys, Int. J. Plast, vol.65, pp.43-60, 2015.

. Jones, M. J. Humphreys-;-jones, and F. J. Humphreys, Interaction of recrystallization and precipitation: The effect of Al 3 Sc on the recrystallization behavior of deformed aluminium, Acta Mater, vol.51, issue.7, pp.2149-2159, 2003.

M. [junying, Effect of strain rate on spatiotemporal behavior of Portevin-Le Châtelier bands in a twinning induced plasticity steel, Mechanics of Materials, vol.68, pp.164-175, 2014.

[. Kang, Effect of type-B Portevin-Le Chatelier bands on the onset of necking in uniaxial tension of strip cast AA5754 sheets, Scripta Mater, vol.53, pp.499-503, 2005.

[. Kang, On the sequence of inhomogeneous deformation processes occurring during tensile deformation of strip cast AA5754, Acta Mater, vol.54, pp.209-218, 2006.

[. Kawamura, Statistical physics of fracture, friction, and earthquakes, Rev. Mod. Phys, vol.84, issue.16, pp.4165-4175, 2002.

[. Kharakterova, Precipitation hardening in ternary alloys of the Al-Sc-Cu and Al-Sc-Si systems, Acta Metall. Mater, vol.42, issue.7, pp.2285-2290, 1994.

[. Klose, Investigation of the Portevin-LeChâtelier effect in Al-3wt.%Mg alloys by strain-rate and stress-rate controlled tensile tests, Mater. Sci. Eng. A, vol.387, pp.93-97, 2004.

[. Kobelev, , 2017.

N. P. Kobelev, M. A. Lebyodkin, and T. A. Lebedkina, Role of SelfOrganization of Dislocations in the Onset and Kinetics of Macroscopic Plastic Instability, Metall. Mater. Trans A, vol.48, issue.3, pp.965-974, 2017.

U. F. Kocks and . In, Progress in materials Science. Chalmers anniversary volume

[. Kok, Finite Element Model for the Portevin-Le Chatelier Effect Based on Polycrystal Plasticity, Modelling Simul. Mater. Sci. Eng, vol.10, pp.745-763, 2002.

[. Kok, , 2003.

L. P. Kubin and M. Lebyodkin, Spatial coupling in jerky flow using polycrystal plasticity, Acta Mater, vol.51, pp.3651-3662, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00011191

A. A. Konstantinidis, Aifantis E.C. Recent developments in gradient plasticity -Part II: Plastic heterogeneity and wavelets, J. Eng. Mater. Technol, vol.124, pp.358-364, 2002.

. Komarasamy, M. Mishra-;-komarasamy, and R. S. Mishra, Serration behavior and shear band characteristics during tensile deformation of an ultrafine-grained 5024 Al alloy, Mater. Scie. Eng. A, vol.616, pp.189-195, 2014.

[. Korbel, , 1986.

, Microstructural aspects of strain localization in Al-Mg alloys, Acta Metall, vol.34, issue.10, pp.1999-2009, 1986.

. Král, R. Luká?-;-král, and P. Luká?, Modelling of strain hardening and its relation to the onset of Portevin-Le Chatelier effect in Al-Mg alloys, Mater. Scie. Eng. A, pp.786-789, 1997.

L. P. Kubin, Dislocation patterning, Treatise in Materials Science and Technology, vol.6, 1993.
URL : https://hal.archives-ouvertes.fr/jpa-00229458

[. Kubin, Collective behavior of dislocations in plasticity, Dislocations in Solids, 2002.

L. P. Duesbery-;-kubin and Y. Estrin, The Portevin-Le Chatelier effect in deformation with constant stress rate, Acta Metall, vol.11, issue.3, pp.397-407, 1985.

L. P. Kubin and Y. Estrin, Evolution of dislocation densities and the critical conditions for the Portevin-Le Châtelier effect, Acta Metall. Mater, vol.38, pp.697-708, 1990.

L. P. Kubin and Y. Estrin, Dynamic strain ageing and the mechanical response of alloys, J. Phys. III France, vol.1, pp.929-943, 1991.
URL : https://hal.archives-ouvertes.fr/jpa-00248641

[. Kugiumtzis, Statistical analysis of the extreme values of stress time series from the Portevin-Le Châtelier effect, Phys. Rev. E, vol.70, p.36110, 2004.

. Kumar, J. Kumar, and G. Ananthakrishna, Multiscale modeling approach to acoustic emission during plastic deformation, Phys. Rev. Lett, vol.106, 2011.

. Kumar, J. Kumar, and G. Ananthakrishna, Modeling the complexity of acoustic emission during intermittent plastic deformation: Power laws and multifractal spectra, Phys. Rev. E, vol.97, p.12201, 2018.

. Kumar, S. Kumar, and E. Pink, Effect of ?' precipitates on serrated flow, Scripta Metall. Mater, vol.32, issue.5, pp.749-753, 1995.

[. Chatelier and A. , Influence du temps et de la température sur les essais au choc, Revue de Métalurgie, vol.6, pp.914-917, 1909.

M. A. Lebyodkin and Y. Estrin, Multifractal analysis of the Portevin-Le Chatelier effect: General approach and application to AlMg and AlMg/Al2O3 alloys, Acta Mater, vol.53, pp.3403-3413, 2005.

T. A. Lebedkina and M. A. Lebyodkin, Effect of deformation geometry on the intermittent plastic flow associated with the Portevin-Le Chatelier effect, Lebedkina and Lebyodkin, vol.56, pp.5567-5574, 2008.

T. A. Lebedkina, M. A. Lebyodkin, J. Château, A. Jacques, and S. Allain, On the mechanism of unstable plastic flow in an austenitic FeMnC TWIP steel, Lebedkina and Lebyodkin, vol.519, pp.147-154, 2009.

[. Lebedkina, Effect of equal channel angular pressing on the Portevin-Le Chatelier effect in an Al3Mg alloy, Mater. Sci. Eng. A, vol.615, pp.7-13, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01503719

[. Lebedkina, Correlation versus randomization of jerky flow in an AlMgScZr alloy using acoustic emission, Phys. Rev. E, vol.97, p.13001, 2018.

[. Lebedkina, , 2018.

I. V. Shashkov, Crossover in the scale-free statistics of acoustic emission associated with the Portevin-Le Chatelier instability, Scripta Mater, vol.148, pp.47-50, 2018.

. Lebyodkin, Statistics of the catastrophic slip events in the Portevin-Le Chatelier effect, Phys. Rev. Lett, vol.74, pp.4758-4761, 1995.

. Lebyodkin, Spatio-temporal dynamics of the Portevin-Le Chatelier effect: Experiment and modelling, Acta Mater, vol.48, pp.2529-2541, 2000.

. Lebyodkin, M. A. Lebedkina-;-lebyodkin, and T. A. Lebedkina, Multifractality and randomness in the unstable plastic flow near the lower strain-rate boundary of instability, Phys. Rev. E, vol.77, p.26111, 2008.

. Lebyodkin, , 2012.

C. Fressengeas, V. S. Gornakov, T. A. Lebedkina, and I. V. Shashkov, On the similarity of plastic flow processes during smooth and jerky flow: Statistical analysis, Acta Mater, p.60, 2012.

[. Louche, Thermal observations associated with the Portevin-Le Châtelier effect in an Al-Mg alloy, Mater. Sci. Eng. A, vol.404, 2005.

R. Maa?, P. M. Derlet, S. Malopheyev, and R. Kaibyshev, Micro-plasticity and recent insights from intermittent and small-scale plasticity, Malopheyev and Kaibyshev, vol.143, pp.246-252, 2014.

. Marquis, E. A. Seidman-;-marquis, and D. N. Seidman, Coarsening kinetics of nanoscale Al3Sc precipitates in an Al-Mg-Sc alloy, Acta Mater, vol.53, issue.15, pp.4259-4268, 2005.

[. Marsha and E. Van-dalen, Effects of Ti additions on the nanostructure and creep properties of precipitationstrengthened Al-Sc alloys, Acta Mater, vol.53, pp.4225-4235, 2005.

M. V. Markushev, M. Murashkin, and . Yu, Structure and mechanical properties of commercial Al-Mg 1560 alloy after equal-channel angular extrusion and annealing, Markushev and Murashkin, vol.367, pp.234-242, 2004.

A. M. Masson-;-masson, Sur l'élasticité des corpes solides, Ann. Chim. Phys, vol.3, 1841.

). Sikorsky, ;. Intechopen, and . Mazière, Numerical aspects in the finite element simulation of the Portevin-Le Chatelier effect, Comput. Methods Appl. Mech. Eng, vol.199, pp.734-754, 2010.

M. Mazière and H. Dierke, Investigations on the Portevin Le Chatelier critical strain in an aluminum alloy, Comput. Mater. Sci, vol.52, pp.165-170, 1972.

P. G. Mccormick, Theory of flow localization due to dynamic strain ageing, Acta Metall, vol.36, pp.3061-3067, 1988.

[. Mccormick, Propagative instabilities: An experimental view, Scripta Metall. Mater, vol.29, pp.1159-1164, 1993.

L. ;. Mccormick, P. G. Mccormick, and C. P. Ling, Numerical modelling of the Portevin-Le Chatelier effect, Acta Metal. Mater, vol.43, pp.1969-1977, 1993.

R. J. Mcdonald-;-mcdonald, Characterization of delamination in 2099-T861 aluminum-lithium, 2009.

[. Meng, The Portevin-Le Châtelier effect of gradient nanostructured 5182 aluminum alloy by surface mechanical attrition treatment, Journal of Mater. Sci. & Technology, vol.34, pp.2307-2315, 2013.

, Microstructural evolution in a 5024 aluminum alloy processed by ECAP with and without back pressure, Mater. Sci. Eng. A, vol.560, pp.178-192, 2013.

. Mogucheva, , 2016.

M. Lebyodkin, Effect of grain refinement on jerky flow in an Al-Mg-Sc alloy, Metall. Mater. Trans. A, vol.47, pp.2093-2106, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01515202

[. Mudrock, , 2011.

T. A. Lebedkina, Strain-rate fluctuation during macroscopically uniform deformation of a solution-strengthened alloy, Scr. Mater, vol.65, pp.1093-1096, 2011.

R. A. Mulford, The effect of precipitation hardening on dynamic strain aging and jerky flow, Metallurg. Trans A, vol.10, pp.1527-1532, 1979.

G. Nicolis and . Prigogine-i-;-nikulin, Effect of second phase particles on grain refinement during equal-channel angular pressing of an Al-Mg-Mn alloy, Acta Mater, vol.60, pp.487-497, 1977.

. Nogueira, Spatial and Temporal Characteristics of Propagating Deformation Bands in AA5182 Alloy at Room Temperature, Metall. Mater. Trans. A, vol.42, pp.3358-3369, 2011.

. Norman, The solidification behavior od dilute aluminium-scandium alloys, Acta Mater, vol.46, pp.5715-5732, 1998.

. Noronha, Chaos in the Portevin-Le Chatelier effect, Int. J. Bifurcation Chaos, vol.7, pp.2577-2586, 1997.

[. Pineau, Failure of metals I: Brittle and ductile fracture, Acta Mater, vol.107, pp.424-483, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01308255

, The effect of precipitates on characteristics of serrated flow in AlZn 5 Mg 1, Acta Metall, vol.37, issue.7, pp.1773-1781, 1989.

D. Y. Park and M. Niewczas, Plastic deformation of Al and AA5754 between 4.2 K and 295 K, Mater. Sci. Eng. A, vol.491, pp.88-102, 2008.

. Picu, R. C. Zhang-;-picu, and D. Zhang, Atomistic study of pipe diffusion in Al-Mg alloys, Acta Mater, vol.52, pp.161-171, 2004.

E. Pink and J. Krol, Precipitation and serrated flow in AlZn10, Acta Metal. Mater, vol.43, issue.6, pp.2351-2357, 1995.

[. Pink, Serrated flow of aluminium alloys influenced by precipitates, Mater. Sci. Eng. A, vol.280, pp.17-24, 2000.

E. Pink and H. Weinhandl, The distribution of stress-drop sizes in serrated flow of an aluminium alloy and a mild steel, Scr. Mater, vol.39, pp.1309-1316, 1998.

[. Pérez, On self-organized critically and synchronization in lattice models of coupled dynamic systems, Int. J. Mod. Phys. B, vol.10, p.1111, 1996.

, Penning P. Mathematics of the Portevin-Le Chatelier effect, Acta Metall, vol.20, pp.1169-1175, 1972.

I. J. Polmear, Light Alloys: From Traditional Alloys to Nanocrystals, pp.205-235, 2006.

L. Portevin, A. Chatelier-;-portevin, L. Chatelier, and F. , Sur un Phénomène Observé lors de L'essai de Traction d'Alliages en Cours de Transformation, C. R. Acad. Sci, vol.176, pp.507-510, 1923.

L. Portevin, A. Chatelier-;-portevin, L. Chatelier, and F. , Heat treatment of aluminumcopper alloys, Trans of Amer Soc for Steels Treating, vol.5, pp.457-478, 1924.

V. V. Pustovalov, Serrated deformation of metals and alloys at low temperatures, Low Temp, Phys, vol.34, issue.9, pp.683-723, 2008.

[. Qiao, Metallic glass matrix composites, 2016.

, Eng. R, vol.100, pp.1-69, 2016.

. [qi and . Hu, , 2011.

, Influence of precipitation on the Portevin-Le Chatelier effect in Al-Mg alloys, Theoretical & Applied Mechanics Letters, vol.1, issue.1, p.11007, 2011.

. Ranc, N. Wagner-;-ranc, E. Wagner-d-;-rizzi, and P. Hähner, Some aspects of Portevin-Le Chatelier plastic instabilities investigated by infrared pyrometry, Mater. Sci. Eng. A, vol.394, pp.121-165, 2004.
URL : https://hal.archives-ouvertes.fr/hal-00283503

R. J. , Serrated flow in aluminium base alloys, Intern Mater Reviews, vol.39, issue.6, pp.216-227, 1994.

R. Shaw-;-robinson, J. M. Shaw, and M. P. , Microstructural and mechanical influences on dynamic strain ageing phenomena, Intern. Mater. Reviews, vol.39, issue.3, pp.113-122, 1994.

, Bull. Mater. Sci, vol.6, pp.653-663, 1984.

. Røyset and N. Ryum, Scandium in aluminium alloys, Intern Mater Reviews, vol.50, pp.19-44, 2005.

. Saad, Serrated flow and work hardening characteristics of Al-5356 alloy, Jour. of Alloys and Compounds, vol.502, pp.139-146, 2010.

[. Sabirov, Nanostructured aluminium alloys produced by severe plastic deformation: New horizons in development, 2013.

. Eng, A, vol.560, pp.1-24, 2013.

S. A. Saltykov and S. Metallography, Metallurgiya, vol.376, 1970.

[. Sarkar, Recurrence analysis of the Portevin-Le Chatelier effect, Physics Letters A, vol.372, pp.1101-1105, 2008.

[. Sarkar, Investigation of PortevineLe Chatelier effect in Al-2.5 pct Mg alloy with different microstructure, Metall. Mater. Trans. A, vol.44, pp.2604-2612, 2013.

, Savart F. Recherches sur les vibrations longitudinales, vol.65, p.337, 1937.

R. Schwab and V. Ruff, On the nature of the yield point phenomenon, Acta Mater, vol.61, pp.1798-1808, 2013.

[. Shabadi, Characterisation of PLC band parameters using laser speckle technique, Mater. Sci. Eng. A, vol.364, pp.140-150, 2004.

H. Sheikh, Investigation into Characteristics of Portevin-Le Chatelier Effect of an Al-Mg Alloy, J. Mater. Eng. and Performance, vol.19, issue.9, pp.1264-1267, 2010.

[. Shen, The effect of texture on the Portevine-Le Chatelier effect in 2090 Al-Li alloy, Scr. Mater, vol.51, pp.285-289, 2004.

[. Shashkov, Multiscale study of acoustic emission during smooth and jerky flow in an AlMg alloy, Acta Mater, p.60, 2012.

A. W. Sleeswijk, Dynamic strain ageing of alloys, Acta Metall, vol.6, 1958.

. Smallman, R. E. Bishop-;-smallman, and R. J. Bishop, Modern Physical Metallurgy and Materials Engineering, 1999.

[. Spencer, The influence of iron content on the plane strain fracture behaviour of AA5754 Al-Mg sheet alloys, Mater. Sci. Eng. A, vol.325, pp.394-404, 2002.

[. Taleff, Tensile ductility of several commercial aluminum alloys at elevated temperatures, Metall. Mater. Trans. A, vol.32, pp.1119-1130, 2001.

[. Tamimi, Modelling of the Portevin-Le Chatelier effects in aluminium alloys: a review, J. Mech. Behav. Mater, vol.24, pp.67-78, 2015.

[. Thevenet, The effect of precipitation on the Portevin-Le Chatelier effect in an Al-Zn-Mg-Cu alloy, Mater. Sci. Eng. A, vol.266, pp.175-182, 1999.

[. Tong, Time-resolved strain mapping measurements of individual Portevin-Le Chatelier deformation bands, Scripta Mater, vol.53, pp.87-92, 2005.

[. Toropova, Advanced aluminium alloys containing scandium, Publishing: Gordon and Breach, 1988.

D. L. Turcotte-;-turcotte, Self-organized criticality, Rep. Prog. Phys, vol.62, pp.1377-1429, 1999.
URL : https://hal.archives-ouvertes.fr/hal-00302024

. Valiev, R. Z. Langdon-;-valiev, and T. G. Langdon, Principles of equal-channel angular pressing as a processing tool for grain refinement, Prog. Mater. Sci, vol.51, pp.881-981, 2006.

[. Valiev, Bulk Nanostructured Materials: Fundamentals and Applications, 2014.

. Valdes-tabernero, , 2017.

M. Murashkin, . Yu, I. A. Ovidko, and F. Galve, Effect of SPD processing on mechanical behavior 141 and dynamic strain aging of an Al-Mg alloy in various deformation modes and wide strain rate range, Mater. Sci. Eng. A6, vol.96, pp.348-359, 2017.

, Van den Beukel A. Theory of the effect of dynamic strain aging on mechanical properties, Phys. Stat. Sol. A, vol.30, pp.197-206, 1975.

, 2D system] Vic-2D system

[. Vinogradov, , 2016.

Y. Kaneko and Y. Estrin, Controlling strength and ductility: Dislocation-based model of necking instability and its verification for ultrafine grain 316L steel, Acta Mater, vol.106, pp.295-303, 2016.

[. Wagenhofer, Influences of strain rate and grain size on yield and serrated flow in commercial Al-Mg alloy, Scr. Mater, vol.41, pp.1177-1184, 1999.

W. Wen, M. Wen, and J. G. Morris, The effect of cold rolling and annealing on the serrated yielding phenomenon of AA5182 aluminum alloy, Mater. Sci. Eng. A, vol.373, pp.204-216, 2004.

[. Wen, The effect of Mg precipitation on the mechanical properties of 5xxx aluminum alloys, Mater. Sci. Eng. A, vol.392, pp.136-144, 2005.

[. Weiss, Complexity in dislocation dynamics: experiments, Mater. Sci. Eng. A, vol.309, pp.360-364, 2001.

[. Weiss, Evidence for universal intermittent crystal plasticity from acoustic emission and high-resolution extensometry experiments, Phys. Rev. B, vol.76, p.224110, 2007.
URL : https://hal.archives-ouvertes.fr/insu-00377530

[. Weiss, , 2015.

L. Truskinovsky, From Mild to Wild Fluctuations in Crystal Plasticity, Phys. Rev. Lett, vol.114, p.105504, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01514677

[. Yasnikov, Revisiting the Considère criterion from the viewpoint of dislocation theory fundamentals, Scripta Mater, vol.76, 2014.

, The Portevin-Le Chatelier effect: a review of experimental findings, Sci. Thechnol. Adv. Mater, vol.12, p.63001, 2011.

[. Yuzbekova, Effect of microstructure on continuous propagation of the Portevin-Le Chatelier deformation band, Int. J. Plast, vol.96, pp.210-226, 2017.

, Scale invariance in plastic flow of crystalline solids, Adv. Phys, vol.55

[. Zhang, The influence of serrated flow on necking in tensile specimens, Acta Mater, vol.60, pp.43-50, 2012.

H. M. Zbib, Aifantis E.C. A gradient dependent model for the Portevin -Le Chatelier effect, Scripta Metall, vol.22, pp.1331-1336, 1988.

. [zhimin-yin, Effect of minor Sc and Zr on the microstructure and mechanical properties of Al-Mg based alloys, Mater. Sci. Eng. A, vol.280, pp.151-155, 2000.

[. Zhao, Influence of severe plastic deformation on dynamic strain aging of ultrafine grained Al-Mg alloys, Acta Mater, vol.76, pp.54-67, 2014.

[. Zhang, On the propagation and pulsation of Portevin-Le Chatelier deformation bands: An experimental study with digital speckle pattern metrology, Int. J. Plast, vol.21, pp.2150-2173, 2005.

, Mechanical properties and fracture behavior of an Al-Mg-Sc-Zr alloy at ambient and subzero temperatures, Mater. Sci. Eng. A, vol.565, pp.132-141, 2013.

[. Zdunek, Digital Image Correlation investigation of Portevin-Le Chatelier effect in an aluminium alloy, Mater. Charact, vol.59, pp.1429-1433, 2008.

L. B. Zuev, On the way of plastic flow localization in pure metals and alloys, Ann. Phys, vol.16, issue.4, pp.286-310, 2007.

[. Bibliographie and . Aboulfadl, Dynamic strain aging studied at the atomic scale, Acta Mater, vol.86, pp.34-42, 2015.

. Ait-amokhtar, Kinematics fields and spatial activity of Portevine-Le Chatelier bands using the digital image correlation method, Acta Mater, vol.54, pp.4365-4371, 2006.

[. Bazarnik, Mechanical behavior of ultrafine grained Al-Mg alloys obtained by different processing routes, Arch. Metall. Mater, vol.57, pp.869-876, 2012.

[. Bharathi, The hidden order behind jerky flow, Acta Mater, vol.50, pp.2813-2824, 2002.
URL : https://hal.archives-ouvertes.fr/hal-00119285

[. Chihab, The kinetics of the Portevin-Le Chatelier bands in an Al-5at%Mg alloy, Scr. Metall, vol.21, pp.203-208, 1987.

. Estrin, Y. Kubin-;-estrin, and L. P. Kubin, Spatial coupling and propagative plastic instabilities, Continuum Models for Materials with Microstructure, pp.395-450, 1995.

[. Filatov, New Al-Mg-Sc alloys, vol.280, pp.97-101, 2000.

[. Halim, The Portevine-Le Chatelier (PLC) effect and shear band formation in an AA5754 alloy, Acta Mater, vol.55, pp.4151-4160, 2007.

[. Kubin, Collective behavior of dislocations in plasticity, Dislocations in Solids, vol.11, p.101, 2002.

[. Lebedkina, Effect of equal channel angular pressing on the Portevin-Le Chatelier effect in an Al3Mg alloy, Mater. Sci. Eng. A, vol.615, pp.7-13, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01503719

[. Lebedkina, Correlation versus randomization of jerky flow in an AlMgScZr alloy using acoustic emission, Phys. Rev. E, vol.97, p.13001, 2018.

. Lebyodkin, Kinematics of formation and cessation of type B deformation bands during the Portevin-Le Chatelier effect in an AlMg alloy, Results in Physics, vol.12, pp.867-869, 2019.

. Lebyodkin, On the similarity of plastic flow processes during smooth and jerky flow: Statistical analysis, Acta Mater, vol.60, pp.3729-3740, 2012.

, On the similarity of plastic flow processes during smooth and jerky flow in dilute alloys, Acta Mater, vol.60, pp.844-850, 2012.

. Lebyodkin, Spatio-temporal dynamics of the Portevin-Le Chatelier effect: Experiment and modelling, Acta Mater, vol.48, pp.2529-2541, 2000.

. Mogucheva, Effect of grain refinement on jerky flow in an Al-Mg-Sc alloy, Metall. Mater. Trans. A, vol.47, pp.2093-2106, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01515202

I. J. Polmear, Light Alloys: From Traditional Alloys to Nanocrystals, pp.205-235, 2006.

L. Portevin, A. Chatelier-;-portevin, L. Chatelier, and F. , Heat treatment of aluminum-copper alloys, Trans of Amer Soc for Steels Treating, vol.5, pp.457-478, 1924.

, Bull. Mater. Sci, vol.6, pp.653-663, 1984.

[. Valiev, Bulk Nanostructured Materials: Fundamentals and Applications, 2014.

[. Sarkar, Investigation of PortevineLe Chatelier effect in Al-2.5 pct Mg alloy with different microstructure, Metall. Mater. Trans. A, vol.44, pp.2604-2612, 2013.

[. Wagenhofer, Influences of strain rate and grain size on yield and serrated flow in commercial Al-Mg alloy, Scr. Mater, vol.41, pp.1177-1184, 1999.

[. Weiss, Evidence for universal intermittent crystal plasticity from acoustic emission and high-resolution extensometry experiments, Phys. Rev. B, vol.76, p.224110, 2007.
URL : https://hal.archives-ouvertes.fr/insu-00377530

[. Zhemchuzhnikova, Interrelation between the Portevin Le-Chatelier effect and necking in AlMg alloys, Int. J. Plast, vol.110, pp.95-109, 2018.

[. Zhao, Influence of severe plastic deformation on dynamic strain aging of ultrafine grained Al-Mg alloys, Acta Mater, vol.76, pp.54-67, 2014.