Abstract
To explore the influence of cyclic pre-deformation on the mechanical behavior of ultrafine-grained (UFG) materials with a high stacking fault energy (SFE), UFG Al processed by equal-channel angular pressing (ECAP) was selected as a target material and its tensile behavior at different pre-cyclic levels D (D = Ni / Nf, where Ni and Nf are the applied cycles and fatigue life at a constant stress amplitude of 50 MPa, respectively) along with the corresponding microstructures and deformation features were systematically studied. The cyclic pre-deformation treatment on the ECAPed UFG Al led to a decrease in flow stress, and a stress quasi-plateau stage was observed after yielding for all of the different-state UFG Al samples. The yield strength σYS, ultimate tensile strength σUTS, and uniform strain ɛ exhibited a strong dependence on D when D ≤ 20%; however, when D was in the range from 20% to 50%, no obvious change in mechanical properties was observed. The micro-mechanism for the effect of cyclic pre-deformation on the tensile properties of the ECAPed UFG Al was revealed and compared with that of ECAPed UFG Cu through the observations of deformation features and microstructures.
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References
D.Y. Ye, Y.D. Xu, L. Xiao, and H.B. Cha, Effects of low-cycle fatigue on static mechanical properties, microstructures and fracture behavior of 304 stainless steel, Mater. Sci. Eng. A, 527(2010), No. 16-17, p. 4092.
Y. Yan, M. Lu, and X.W. Li, Effects of pre-fatigue deformation on the uniaxial tensile behavior of coarse-grained pure Al, Acta Metall. Sin., 49(2013), No. 6, p. 658.
U. Sánchez-Santana, C. Rubio-González, G. Mesmacque, and A. Amrouche, Effect of fatigue damage on the dynamic tensile behavior of 6061-T6 aluminum alloy and AISI 4140T steel, Int. J. Fatigue, 31(2009), No. 11-12, p. 1928.
U. Sánchez-Santana, C. Rubio-González, G. Mesmacque, A. Amrouche, and X. Decoopman, Effect of fatigue damage induced by cyclic plasticity on the dynamic tensile behavior of materials, Int. J. Fatigue, 30(2008), No. 10-11, p. 1708.
U. Sánchez-Santana, C. Rubio-González, G. Mesmacque, A. Amrouche, and X. Decoopman, Dynamic tensile behavior of materilas with previous fatigue damage, Mater. Sci. Eng. A, 497(2008), No. 1-2, p. 51.
K. Mariappan, V. Shankar, R. Sandhya, M.D. Mathew, and A.K. Bhaduri, Influence of prior fatigue damage on tensile properties of 316L(N) stainless steel and modified 9Cr-1Mo steel, Metall. Mater. Trans. A, 46(2015), No. 2, p. 989.
J. Galán López, P. Verleysen, I. De Baere, and J. Degrieck, Tensile properties of thin-sheet metals after cyclic damage, Procedia Eng., 10(2011), p. 1961.
C. Froustey and J.L. Lataillade, Influence of the microstructure of aluminium alloys on their residual impact properties after a fatigue loading program, Mater. Sci. Eng. A, 500(2009), No. 1-2, p. 155.
C.X. Huang, S.D. Wu, G.Y. Li, T. Liu, C.B. Jiang, and S.X. Li, Effect of cyclic deformation on room temperature tensile behaviors of ultrafine grained copper, Acta Metall. Sin., 40(2004), No. 11, p. 1165.
X. Molodova, G. Gottstein, M. Winning, and R.J. Hellmig, Thermal stability of ECAP processed pure copper, Mater. Sci. Eng. A, 460-461(2007), p. 204.
W.Q. Cao, C.F. Gu, E.V. Pereloma, and C.H.J. Davies, Stored energy, vacancies and thermal stability of ultra-fine grained copper, Mater. Sci. Eng. A, 492(2008), No. 1-2, p. 74.
A. Mishra, M. Martin, N.N. Thadhani, B.K. Kad, E.A. Kenik, and M.A. Meyers, High-strain-rate response of ultra-fine-grained copper, Acta Mater., 56(2008), No. 12, p. 2770.
P.L.M. Kanta, V.C. Srivastava, K. Venkateswarlu, S. Paswan, B. Mahato, G. Das, K. Sivaprasad, and K.G. Krishna, Corrosion behavior of ultrafine-grained AA2024 aluminum alloy produced by cryorolling, Int. J. Miner. Metall. Mater., 24(2017), No. 11, p. 1293.
X.W. Li, Y. Umakoshi, S.D. Wu, Z.G. Wang, I.V. Alexandrov, and R.Z. Valiev, Temperature effects on the fatigue behavior of ultrafine-grained copper produced by equal channel angular pressing, Phys. Status Solidi A, 201(2004), No. 15, p. 119.
Z.Y. Yu, Q.W. Jiang, and X.W. Li, Temperature-dependent deformation and damage behavior of ultrafine-grained copper under uniaxial compression, Phys. Status Solidi A, 205(2008), No. 10, p. 2417.
F.W. Long, Q.W. Jiang, L. Xiao, and X.W. Li, Compressive deformation behaviors of coarse-and ultrafine-grained pure titanium at different temperatures: A comparative study, Mater. Trans., 52(2011), No. 8, p. 1617.
Q.W. Jiang, Y. Liu, Y. Wang, Y.S. Chao, and X.W. Li, Microstructural instability of ultrafine-grained copper under annealing and high-temperature deforming, Acta Metall. Sin., 45(2009), No. 7, p. 873.
X.W. Li, Q.W. Jiang, Y. Liu, and Y. Wang, Effect of strain rate on the high-temperature compressive deformation behavior of ultrafine-grained copper, Inter. J. Mod. Phys. B, 23(2009), No. 6-7, p. 1758.
R.Z. Valiev, I.V. Alexandrov, Y.T. Zhu, and T.C. Lowe, Paradox of strength and ductility in metals processed by severe plastic deformation, J. Mater. Res., 17(2002), No. 1, p. 5.
H. Mughrabi, H.W. Höppel, M. Kautz, and R.Z. Valiev, Annealing treatment to enhance thermal and mechanical stability of ultrafine-grained metals produced by severe plastic deformation, Z. Metallkd., 94(2003), No. 10, p. 1079.
N. Kamikawa, X.X. Huang, N. Tsuji, and N. Hansen, Strengthening mechanisms in nanostructured high-purity aluminium deformed to high strain and annealed, Acta Mater., 57(2009), No. 14, p. 4198.
A. Vinogradov, Y. Kaneko, K. Kitagawa, S. Hashimoto, V. Stolyarov, and R. Valiev, Cyclic response of ultrafine-grained copper at constant plastic strain amplitude, Scripta Mater., 36(1997), No. 11, p. 1345.
X.X. Huang, N. Hansen, and N. Tsuji, Hardening by annealing and softening by deformation in nanostructured metals, Science, 312(2006), No. 5771, p. 249.
W.Z. Han, S.D. Wu, S.X. Li, and Y.D. Wang, Intermediate annealing of pure copper during cyclic equal channel angular pressing, Mater. Sci. Eng. A, 483-484(2008), p. 430.
R.Z. Valiev, A.V. Sergueeva, and A.K. Mukherjee, The effect of annealing on tensile deformation behavior of nanostructured SPD titanium, Scripta Mater., 49(2003), No. 7, p. 669.
Q.W. Jiang and X.W. Li, Effect of pre-annealing treatment on the compressive deformation and damage behavior of ultrafine-grained copper, Mater. Sci. Eng. A, 546(2012), No. 1, p. 59.
S. Suresh, Fatigue of Materials, Cambridge University Press, 1998, p. 96.
Z.J. Zhang, P. Zhang, L.L. Li, and Z.F. Zhang, Fatigue cracking at twin boundaries: Effects of crystallographic orientation and stacking fault energy, Acta Mater., 60(2012), No. 6-7, p. 3113.
Y. Yan, M. Lu, W.W. Guo, and X.W. Li, Effect of pre-fatigue deformation on thickness-dependent tensile behavior of coarse-grained pure aluminum sheets, Mater. Sci. Eng. A, 600(2014), No. 4, p. 99.
X.W. Li, X.M. Wang, W.W. Guo, C.J. Qi, and Y. Yan, Effect of cyclic predeformation on the uniaxial tensile deformation behavior of [017] Cu single crystals oriented for critical double slip, Metall. Mater. Trans. A, 44(2013), No. 4, p. 1631.
J. Xu, J.W. Li, L. Shi, D.B. Shan, and B. Guo, Effects of temperature, strain rate and specimen size on the deformation behaviors at micro/meso-scale in ultrafine-grained pure Al, Mater. Charact., 109(2015), No. 11, p. 181.
J. Xu, X.C. Zhu, D.B. Shan, B. Guo, and T.G. Langdon, Effect of grain size and specimen dimensions on micro-forming of high purity aluminum, Mater. Sci. Eng. A, 646(2015), No. 14, p. 207.
D. Jia, Y.M. Wang, K.T. Ramesh, E. Ma, Y.T. Zhu, and R.Z. Valiev, Deformation behavior and plastic instabilities of ultrafine-grained titanium, Appl. Phys. Lett., 79(2001), No. 5, p. 611.
R.Z. Valiev, E.V. Kozlov, Y.F. Ivanov, J. Lian, A.A. Nazarov, and B. Baudelet, Deformation behavior of ultra-fine-grained copper, Acta Metall. Mater., 42(1994), No. 7, p. 2467.
R.Z. Valiev, Approach to nanostructured solids through the studies of submicron grained polycrystals, Nanostruct. Mater., 6(1995), No. 1-4, p. 73.
R.Z. Valiev, Structure and mechanical properties of ultrafine-grained metals, Mater. Sci. Eng. A, 234-236(1997), p. 59.
A. Vinogradov and S. Hashimoto, Multiscale phenomena in fatigue of ultra-fine grain materials—an overview, Mater. Trans., 42(2001), No. 1, p. 74.
S. Malekjani, P.D. Hodgson, N.E. Stanford, and T.B. Hilditch, The role of shear banding on the fatigue ductility of ultrafine-grained aluminium, Scripta Mater., 68(2013), No. 5, p. 269.
J.W. Li, J. Xu, B. Guo, D.B. Shan, and T.G. Langdon, Shear fracture mechanism in micro-tension of an ultrafine-grained pure copper using synchrotron radiation X-ray tomography, Scripta Mater., 132(2017), No. 15, p. 25.
I. Sabirov, M.R. Barnett, Y. Estrin, and P.D. Hodgson, The effect of strain rate on the deformation mechanisms and the strain rate sensitivity of an ultra-fine-grained Al alloy, Scripta Mater., 61(2009), No. 2, p. 181.
L. Kunz, P. Lukáš, and M. Svoboda, Fatigue strength, microstructural stability and strain localization in ultrafine-grained copper, Mater. Sci. Eng. A, 424(2006), No. 1-2, p. 97.
W.Q. Cao, G.F. Dirras, M. Benyoucef, and B. Bacroix, Room temperature deformation mechanisms in ultrafine-grained materials processed by hot isostatic pressing, Mater. Sci. Eng. A, 462(2007), No. 1-2, p. 100.
Acknowledgements
This work was financially supported by the National Natural Science Foundation of China (Nos. 51571058, 51271054 and 51231002) and the Open Foundation of Key Laboratory for Anisotropy and Texture of Materials of Ministry of Education, Northeastern University, China (No. ATM20170001).
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Yan, Y., Chen, Lj., Zhang, Gq. et al. Variation of the uniaxial tensile behavior of ultrafine-grained pure aluminum after cyclic pre-deformation. Int J Miner Metall Mater 25, 663–671 (2018). https://doi.org/10.1007/s12613-018-1613-8
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DOI: https://doi.org/10.1007/s12613-018-1613-8