Stress Flow Behaviour of AA2024 Under High-Pressure Torsion Deformation by Parametric Finite Element Analysis of Anvil Configuration
Tóm tắt
High-pressure torsion (HPT) is an established material strengthening technique through severe plastic deformation. Expanding its strengthening capabilities requires an appropriate deformation control. Unlike the thoroughly reviewed associated strengthening parameters like sample and processing variables, limited information concerning the apparatus variables is available due to the high experimental cost. This limitation was addressed in this present work by conducting parametric analysis through finite element simulation. This study examined the effects of anvil parameters, including the free flow gap between anvils, anvil wall inclination angle and anvils alignment, on the stress characteristics during HPT. The systematic analysis revealed that the free flow gap,
$$j$$
of 1 mm, leads to a heterogeneous pressure distribution across the sample radius. However, the pressure homogeneity depends slightly on the wall inclination angle,
$$\beta $$
. In particular,
$$j\le $$
0.2 mm and
$$\beta \le $$
10° could generate continuous strengthening behaviour with the applied strain. Furthermore, misalignment also demonstrated contributing to the disc centre strengthening, a critical explanation that the fundamental torsion test formula could not describe. The presented parametric analysis through a computer-aided numerical computation serves as an effective deformation control and optimisation. It complements the existing theory and experimental findings at a minimal computation cost.
Tài liệu tham khảo
M.R. Akbarpour, M. Farvizi, D.J. Lee, H. Rezaei, H.S. Kim, Effect of high-pressure torsion on the microstructure and strengthening mechanisms of hot-consolidated Cu-CNT nanocomposite. Mater. Sci. Eng. A. 638, 289–295 (2015)
S.N. Alhajeri, K.J. Al-Fadhalah, A.I. Almazrouee, T.G. Langdon, Microstructure and microhardness of an Al-6061 metal matrix composite processed by high-pressure torsion. Mater. Charact. 118, 270–278 (2016)
A.I. Almazrouee, K.J. Al-Fadhalah, S.N. Alhajeri, T.G. Langdon, Microstructure and microhardness of OFHC copper processed by high-pressure torsion. Mater. Sci. Eng. A. 641, 21–28 (2015)
P. Bazarnik, Y. Huang, M. Lewandowska, T.G. Langdon, Enhanced grain refinement and microhardness by hybrid processing using hydrostatic extrusion and high-pressure torsion. Mater. Sci. Eng. A. 712, 513–520 (2018)
P. Bazarnik, B. Romelczyk, Y. Huang, M. Lewandowska, T.G. Langdon, Effect of applied pressure on microstructure development and homogeneity in an aluminium alloy processed by high-pressure torsion. J. Alloys Compd. 688, 736–745 (2016)
P.M. Bhovi, D.C. Patil, S.A. Kori, K. Venkateswarlu, Y. Huang, T.G. Langdon, A comparison of repetitive corrugation and straightening and high-pressure torsion using an Al-Mg-Sc alloy. J. Mater. Res. Technol. 5(4), 353–359 (2016)
M. Borodachenkova, F. Barlat, W. Wen, A. Bastos, J.J. Grácio, A microstructure-based model for describing the material properties of Al-Zn alloys during high pressure torsion. Int. J. Plast. 68, 150–163 (2015)
S. Descartes, C. Desrayaud, E.F. Rauch, Inhomogeneous microstructural evolution of pure iron during high-pressure torsion. Mater. Sci. Eng. A. 528(10–11), 3666–3675 (2011)
K. Edalati, T. Fujioka, Z. Horita, Evolution of mechanical properties and microstructures with equivalent strain in pure Fe processed by high pressure torsion. Mater. Trans. 50(1), 44–50 (2009)
K. Edalati, Z. Horita, T.G. Langdon, The significance of slippage in processing by high-pressure torsion. Scr. Mater. 60, 9–12 (2009)
K. Edalati, D.J. Lee, T. Nagaoka, M. Arita, H.S. Kim, Z. Horita, R. Pippan, Real hydrostatic pressure in high-pressure torsion measured by bismuth phase transformations and FEM simulations. Mater. Trans. 57(4), 533–538 (2016)
K. Edalati, R. Miresmaeili, Z. Horita, H. Kanayama, R. Pippan, Significance of temperature increase in processing by high-pressure torsion. Mater. Sci. Eng. A. 528(24), 7301–7305 (2011)
R.B. Figueiredo, M.T.P. Aguilar, P.R. Cetlin, T.G. Langdon, Analysis of plastic flow during high-pressure torsion. J. Mater. Sci. 47(22), 7807–7814 (2012)
R.B. Figueiredo, P.R. Cetlin, T.G. Langdon, Using finite element modeling to examine the flow processes in quasi-constrained high-pressure torsion. Mater. Sci. Eng. A. 528(28), 8198–8204 (2011)
A.V. Ganeev, Y. Ivanisenko, R.Z. Valiev, Effects of grain refinement by HPT processing in carbon steel with various cementite morphology. In: IOP Conf. Series: Materials Science and Engineering, 672, 1–4 (2019)
A. Hohenwarter, A. Bachmaier, B. Gludovatz, S. Scheriau, R. Pippan, Technical parameters affecting grain refinement by high pressure torsion. Int. J. Mater. Res. 100(12), 1653–1661 (2009)
Y. Huang, M. Kawasaki, T.G. Langdon, Investigating anvil alignment and anvil roughness on flow pattern development in high-pressure torsion. Mater. Res. Soc. Symp. Trends Sev. Plast. Deform. 1818, 1–12 (2016)
Y. Ito, K. Edalati, Z. Horita, High-pressure torsion of aluminum with ultrahigh purity (99.9999%) and occurrence of inverse Hall-Petch relationship. Mater. Sci. Eng. A. 679, 428–434 (2017)
J.J. Jonas, C. Ghosh, L.S. Toth, The equivalent strain in high pressure torsion. Mater. Sci. Eng. A. 607, 530–535 (2014)
S. Kalpakjian, S. Schmid, Manufacturing processes for engineering materials. (6th edn., Pearson Education, London, 2017)
M. Kawasaki, Different models of hardness evolution in ultrafine-grained materials processed by high-pressure torsion. J. Mater. Sci. 49(1), 18–34 (2014)
M. Kawasaki, H.J. Lee, B. Ahn, A.P. Zhilyaev, T.G. Langdon, Evolution of hardness in ultrafine-grained metals processed by high-pressure torsion. J. Mater. Res. Technol. 3(4), 311–318 (2014)
M. Kawasaki, R.B. Figueiredo, Y. Huang, T.G. Langdon, Interpretation of hardness evolution in metals processed by high-pressure torsion. J. Mater. Sci. 49(19), 6586–6596 (2014)
G. Khatibi, J. Horky, B. Weiss, M.J. Zehetbauer, High cycle fatigue behaviour of copper deformed by high pressure torsion. Int. J. Fatigue. 32(2), 269–278 (2010)
S.G. Khiavi, E. Emadoddin, Microhardness distribution and finite element method analysis of Al 5452 alloy processed by unconstrained high pressure torsion. J. Mater. Res. Technol. 7(4), 410–418 (2018)
R. Kulagin, Y. Beygelzimer, Y. Ivanisenko, A. Mazilkin, H. Hahn, Modelling of high pressure torsion using FEM. Procedia Eng. 207, 1445–1450 (2017)
F. Lamin, A.K. Ariffin, I.F. Mohamed, Empirical relationship between hardness and tensile properties of high pressure torsion-processed Al 6061. In: IOP Conference Series: Materials Science and Engineering, 1–8 (2018)
H. Lanjewar, L. Kestens, P. Verleysen, Dynamic high pressure torsion (DHPT)—a novel method for high strain rate severe plastic deformation. In: Proceedings, 2(8), 493–500
D.J. Lee, E.Y. Yoon, L.J. Park, H.S. Kim, The dead metal zone in high-pressure torsion. Scr. Mater. 67(4), 384–387 (2012)
H.J. Lee, J.K. Han, S. Janakiraman, B. Ahn, M. Kawasaki, T.G. Langdon, Significance of grain refinement on microstructure and mechanical properties of an Al-3% Mg alloy processed by high-pressure torsion. J. Alloy Compd. 686, 998–1007 (2016)
P. Li, Y.L. Hua, S.L. Yan, Y.F. Zhou, X.F. Wei, K.M. Xue, Strengthening mechanisms of pure tungsten subjected to high pressure torsion: Deviation from classic Hall-Petch relation. Materialwiss. 51, 338–348 (2020)
J. Michael Shockley, C. Desrayaud, R.R. Chromik, S. Descartes, Significance of Al2O3 particle morphology in the microstructure evolution of cold-sprayed Al-Al2O3 during unconstrained high-pressure torsion. Mater. Sci. Eng. A. 684, 510–516 (2017)
I.F. Mohamed, S. Lee, K. Edalati, Z. Horita, S. Abdullah, M.Z. Omar, W.F.H. Wan Zamri, Grain refinement and microstructure evolution in aluminum A2618 alloy by high-pressure torsion. J. Teknol. 78(6–9), 149–152 (2016)
I.F. Mohamed, T. Masuda, S. Lee, K. Edalati, Z. Horita, S. Hirosawa, K. Matsuda et al., Strengthening of A2024 alloy by high-pressure torsion and subsequent aging. Mater. Sci. Eng. A. 704, 112–118 (2017)
T. Müller, M.W. Kapp, A. Bachmaier, P. Felfer, R. Pippan, Ultrahigh-strength low carbon steel obtained from the martensitic state via high pressure torsion. Acta Mater. 166, 168–177 (2019)
M.Y. Murashkin, A.R. Kil’Mametov, R.Z. Valiev, Structure and mechanical properties of an aluminum alloy 1570 subjected to severe plastic deformation by high-pressure torsion. Phys. Metals Metallogr. 106(1), 90–96 (2008)
S. Naghdy, L. Kestens, S. Hertelé, P. Verleysen, Evolution of microstructure and texture in commercial pure aluminum subjected to high pressure torsion processing. Mater. Charact. 120, 285–294 (2016)
U. Okeke, H. Yilmazer, S. Sato, C.J. Boehlert, Strength enhancement of an aluminum alloy through high pressure torsion. Mater. Sci. Eng. A. 760, 195–205 (2019)
B. Omranpour, Y. Ivanisenko, R. Kulagin, L. Kommel, E.G. Sanchez, D. Nugmanov, T. Scherer, Evolution of microstructure and hardness in aluminum processed by high pressure torsion extrusion. Mater. Sci. Eng. A. 762, 1–10 (2019)
S. Panda, L.S. Toth, J.J. Fundenberger, O. Perroud, J. Guyon, J. Zou, T. Grosdidier, Analysis of heterogeneities in strain and microstructure in aluminum alloy and magnesium processed by high-pressure torsion. Mater. Charact. 123, 159–165 (2017)
P.H.R. Pereira, R.B. Figueiredo, P.R. Cetlin, T.G. Langdon, An examination of the elastic distortions of anvils in high-pressure torsion. Mater. Sci. Eng. A. 631, 201–208 (2015)
R. Pippan, S. Scheriau, A. Hohenwarter, M. Hafok, Advantages and limitations of HPT: a review. Mater. Sci. Forum. 584–586, 16–21 (2008)
S. Sabbaghianrad, S.A. Torbati-sarraf, T.G. Langdon, An investigation of the limits of grain refinement after processing by a combination of severe plastic deformation techniques: a comparison of Al and Mg alloys. Mater. Sci. Eng. A. 712, 373–379 (2018)
P. Serre, R.B. Figueiredo, N. Gao, T.G. Langdon, Influence of strain rate on the characteristics of a magnesium alloy processed by high-pressure torsion. Mater. Sci. Eng. A. 528(10–11), 3601–3608 (2011)
S. Shi, Z. Zhang, X. Wang, G. Zhou, G. Xie, D. Wang, X. Chen, Microstructure evolution and enhanced mechanical properties in SUS316LN steel processed by high pressure torsion at room temperature. Mater. Sci. Eng. A. 711, 476–483 (2018)
Y. Song, W. Wang, D. Gao, E.Y. Yoon, D.J. Lee, H.S. Kim, Finite element analysis of the effect of friction in high pressure torsion. Met. Mater. Int. 20(3), 445–450 (2014)
Y. Song, E. Yoo, D. Jun, J. Hwan, H. Seop, Mechanical properties of copper after compression stage of high-pressure torsion. Mater. Sci. Eng. A. 528(13–14), 4840–4844 (2011)
R. Tejedor, K. Edalati, J.A. Benito, Z. Horita, J.M. Cabrera, High-pressure torsion of iron with various purity levels and validation of Hall-Petch strengthening mechanism. Mater. Sci. Eng. A. 743, 597–605 (2019)
Y. Todaka, M. Umemoto, A. Yamazaki, J. Sasaki, K. Tsuchiya, Influence of high-pressure torsion straining conditions on microstructure evolution in commercial purity aluminum. Mater. Trans. 49(1), 7–14 (2008)
R. Vafaei, M.R. Toroghinejad, R. Pippan, Evaluation of mechanical behavior of nano-grained 2024 Al alloy during high pressure torsion (HPT) process at various temperatures. Mater. Sci. Eng. A. 536, 73–81 (2012)
R.Z. Valiev, A.P. Zhilyaev, T.G. Langdon, Bulk Nanostructured materials: fundamentals and applications. (John Wiley & Sons. Inc., Hoboken, New Jersey, 2013)
J. Wongsa-Ngam, M. Kawasaki, T.G. Langdon, A comparison of microstructures and mechanical properties in a Cu-Zr alloy processed using different SPD techniques. J. Mater. Sci. 48(13), 4653–4660 (2013)
Y. Yogo, M. Sawamura, N. Iwata, N. Yukawa, Stress-strain curve measurements of aluminum alloy and carbon steel by unconstrained-type high-pressure torsion testing. Mater. Des. 122, 226–235 (2017)
S.M. Yusuf, M. Nie, Y. Chen, S. Yang, N. Gao, Microstructure and corrosion performance of 316L stainless steel fabricated by selective laser melting and processed through high-pressure torsion. J. Alloy. Compd. 763, 360–375 (2018)
A. Zafari, W.S. Wei, W. Xu, K. Xia, Effects of severe plastic deformation on grain refinement and martensitic transformation in a metastable β Ti alloy Effects of severe plastic deformation on grain refinement and martensitic transformation in a metastable β Ti alloy. In: IOP Conf. Series: Materials Science and Engineering, 89, 1–7 (2015)
R. Zheng, J. Chen, W. Xiao, C. Ma, Microstructure and tensile properties of nanocrystalline (FeNiCoCu) 1 À x Ti x Al x high entropy alloys processed by high pressure torsion. Intermetallics. 74, 38–45 (2016)
A.P. Zhilyaev, B. Kim, J.A. Szpunar, M.D. Bar, T.G. Langdon, The microstructural characteristics of ultrafine-grained nickel. Mater. Sci. Eng. A. 391, 377–389 (2005)
A.P. Zhilyaev, S. Lee, G.V. Nurislamova, R.Z. Valiev, T.G. Langdon, Microhardness and microstructural evolution in pure nickel during high-pressure torsion. Scr. Mater. 44(12), 2753–2758 (2001)
A.P. Zhilyaev, G.V. Nurislamova, B.K. Kim, M.D. Baró, J.A. Szpunar, T.G. Langdon, Experimental parameters influencing grain refinement and microstructural evolution during high-pressure torsion. Acta Mater. 51(3), 753–765 (2003)