Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-17T12:21:16.477Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of grain refinement and phase composition on room temperature superplasticity and damping capacity of dual-phase Zn–Al alloys

Published online by Cambridge University Press:  27 April 2018

Muhammet Demirtas ,
Kadri C. Atli ,
Harun Yanar  and
Gencaga Purcek
Muhammet Demirtas
Affiliation:
Department of Mechanical Engineering, Bayburt University, Bayburt 69000, Turkey
Kadri C. Atli
Affiliation:
Department of Mechanical Engineering, Anadolu University, Eskisehir 26555, Turkey
Harun Yanar
Affiliation:
Department of Mechanical Engineering, Karadeniz Technical University, Trabzon 61080, Turkey
Gencaga Purcek*
Affiliation:
Department of Mechanical Engineering, Karadeniz Technical University, Trabzon 61080, Turkey
*
a)Address all correspondence to this author. e-mail: [email protected]
Get access

Abstract

The effects of grain refinement and phase composition on superplasticity and damping capacity of eutectic Zn–5Al and eutectoid Zn–22Al alloys were investigated. For grain refinement, equal-channel angular pressing (ECAP) was applied to these alloys. ECAP completely eliminated the as-cast lamellar microstructures of both alloys and resulted in ultrafine-grained structures along with room temperature superplasticity. Furthermore, these microstructural changes with ECAP increased the damping capacity of both alloys in the dynamic hysteresis region, where damping arises from viscous sliding of phase/grain boundaries. Dynamic recrystallization at the surface and thermally activated viscous motion of grain/phase boundaries at the subsurface of the samples of both alloys were proposed as the damping mechanisms in the region where the alloys showed combined aspects of static/dynamic hysteresis damping behavior. Although the grain size is larger in Zn–5Al compared to Zn–22Al, it showed higher damping capacity due to the different sliding characteristics of its phase boundaries.

Keywords

internal frictionmicrostructuresuperplasticity
Type
Article
Information
Journal of Materials Research , Volume 33 , Issue 8 , 27 April 2018 , pp. 1032 - 1045
Copyright
Copyright © Materials Research Society 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Langdon, T.G.: Seventy-five years of superplasticity: Historic developments and new opportunities. J. Mater. Sci. 44, 5998 (2009).CrossRefGoogle Scholar
Valiev, R.Z., Salimonenko, D.A., Tsenev, N.K., Berbon, P.B., and Langdon, T.G.: Observations of high strain rate superplasticity in commercial aluminum alloys with ultrafine grain sizes. Scr. Mater. 37, 1945 (1997).CrossRefGoogle Scholar
McFadden, S.X., Mishra, R.S., Valiev, R.Z., Zhilyaev, A.P., and Mukherjee, A.K.: Low-temperature superplasticity in nanostructured nickel and metal alloys. Nature 398, 684 (1999).CrossRefGoogle Scholar
Mishra, R.S., Valiev, R.Z., McFadden, S.X., Islamgaliev, R.K., and Mukherjee, A.K.: High-strain-rate superplasticity from nanocrystalline Al alloy 1420 at low temperatures. Philos. Mag. A 81, 37 (2001).CrossRefGoogle Scholar
Perevezentsev, V.N., Shcherban, M.Y., Murashkin, M.Y., and Valiev, R.Z.: High-strain-rate superplasticity of nanocrystalline aluminum alloy 1570. Tech. Phys. Lett. 33, 648 (2007).CrossRefGoogle Scholar
Xia, S.H., Wang, J., Wang, J.T., and Liu, J.Q.: Improvement of room-temperature superplasticity in Zn–22 wt% Al alloy. Mater. Sci. Eng., A 493, 111 (2008).CrossRefGoogle Scholar
Demirtas, M., Purcek, G., Yanar, H., Zhang, Z.J., and Zhang, Z.F.: Improvement of high strain rate and room temperature superplasticity in Zn–22Al alloy by two-step equal-channel angular pressing. Mater. Sci. Eng., A 620, 233 (2014).CrossRefGoogle Scholar
Yang, C.F., Pan, J.H., and Chuang, M.C.: Achieving high strain rate superplasticity via severe plastic deformation processing. J. Mater. Sci. 43, 6260 (2008).CrossRefGoogle Scholar
Demirtas, M., Purcek, G., Yanar, H., Zhang, Z.J., and Zhang, Z.F.: Achieving room temperature superplasticity in Zn–5Al alloy at high strain rates by equal-channel angular extrusion. J. Alloys Compd. 623, 213 (2015).CrossRefGoogle Scholar
Demirtas, M., Purcek, G., Yanar, H., Zhang, Z.J., and Zhang, Z.F.: Effect of different processes on lamellar-free ultrafine grain formation, room temperature superplasticity and fracture mode of Zn–22Al alloy. J. Alloys Compd. 663, 775 (2016).CrossRefGoogle Scholar
Demirtas, M., Purcek, G., Yanar, H., Zhang, Z.J., and Zhang, Z.F.: Effect of equal-channel angular pressing on room temperature superplasticity of quasi-single phase Zn–0.3Al alloy. Mater. Sci. Eng., A 644, 17 (2015).CrossRefGoogle Scholar
Alden, T.H.: Superplastic behavior of a solid-solution Sn-1% Bi alloy. Trans. AIME 236, 1633 (1966).Google Scholar
Gifkins, R.C.: Superplasticity during creep. J. Inst. Met. 95, 373 (1967).Google Scholar
Ahmed, M.M.I. and Langdon, T.G.: Ductility of the superplastic Pb–Sn eutectic at room temperature. J. Mater. Sci. Lett. 2, 59–62 (1983).CrossRefGoogle Scholar
Tanaka, T., Makii, K., Ueda, H., Kushibe, A., Kohzu, M., and Higashi, K.: Study on practical application of a newseismic damper using a Zn–Al alloy with a nanocrystalline microstructure. Int. J. Mech. Sci. 45, 1599 (2003).CrossRefGoogle Scholar
Tanaka, T., Makii, K., Kushibe, A., Kohzu, M., and Higashi, K.: Capability of superplastic forming in the seismic device using Zn–22Al eutectoid alloy. Scr. Mater. 49, 361 (2003).CrossRefGoogle Scholar
Tanaka, T., Chung, S.W., Chaing, L.F., Makii, K., Kushibe, A., and Kohzu, M.: Post-characteristics of formed Zn–22 mass% Al alloy to seismic damper for general residence. Mater. Trans. 45, 2542 (2004).CrossRefGoogle Scholar
Otani, T., Hoshino, K., and Kurosawa, T.: Damping capacity and mechanical properties of Zn–A1 alloy castings. J. Phys. Colloq. 42, 935 (1981).CrossRefGoogle Scholar
Kawabe, H. and Kuwahara, K.: High damping and modulus characteristics in a superplastic Zn–Al alloy. J. Phys. Colloq. 42, 941 (1981).CrossRefGoogle Scholar
Ritchie, I.G., Pan, Z-L., and Goodwin, F.E.: Characterization of the damping properties of die-cast zinc–aluminum alloys. Metall. Trans. A 22, 617 (1991).CrossRefGoogle Scholar
Kurosawa, T., Otani, T., and Hoshino, K.: Damping capacity of hypo-eutectic Zn–A1 alloys. J. Phys. IV 06, 309 (1996).Google Scholar
Liu, Y., Yang, G., Lu, Y., and Yang, L.: Damping behavior and tribological properties of as-spray-deposited high silicon alloy ZA27. J. Mater. Process. Technol. 87, 53 (1999).CrossRefGoogle Scholar
Wei, J.N., Wang, D.Y., Xie, W.J., Luo, J.L., and Han, F.S.: Effects of macroscopic graphite particulates on the damping behavior of Zn–Al eutectoid alloy. Phys. Lett. A 366, 134 (2007).CrossRefGoogle Scholar
Otani, T., Sakai, T., Hoshino, K., and Kurosawa, T.: Damping capacity of Zn–A1 alloy castings. J. Phys. Colloq. 46, 417 (1981).Google Scholar
Zhu, X.: Stable damping associated with linear viscous motion of the interface in a multiphase Al–Zn alloy. J. Appl. Phycol. 67, 7287 (1990).CrossRefGoogle Scholar
Zhu, Y.H.: Microstructural dependence of damping behavior of eutectoid Zn–Al based alloy (ZA27). J. Mater. Sci. Technol. 15, 178 (1999).Google Scholar
Luo, B.H., Bai, Z.H., and Xie, Y.Q.: The effects of trace Sc and Zr on microstructure and internal friction of Zn–Al eutectoid alloy. Mater. Sci. Eng., A 370, 172 (2004).CrossRefGoogle Scholar
Girish, B.M., Prakash, K.R., Satish, B.M., Jain, P.K., and Prabhakar, P.: An investigation into the effects of graphite particles on the damping behavior of ZA-27 alloy composite material. Mater. Des. 32, 1050 (2011).CrossRefGoogle Scholar
Shariat, P., Vastava, R.B., and Langdon, T.G.: An evaluation of the roles of intercrystalline and interphase boundary sliding in two-phase superplastic alloys. Acta Metall. 30, 285 (1982).CrossRefGoogle Scholar
Kumar, P., Xu, C., and Langdon, T.G.: The significance of grain boundary sliding in the superplastic Zn–22% Al alloy after processing by ECAP. Mater. Sci. Eng., A 410–411, 447 (2005).CrossRefGoogle Scholar
Naziri, H., Pearce, R., Brown, M.R., and Hale, K.F.: Microstructural-mechanism relationship in the zinc/aluminium eutectoid superplastic alloy. Acta Metall. 23, 489 (1975).CrossRefGoogle Scholar
Novikov, I.I., Portnoy, V.K., and Terentieva, T.E.: Analysis of superplastic deformation mechanisms in Zn–22% Al alloy on the basis of electron microscopy topographic investigations. Acta Metall. 25, 1139 (1977).CrossRefGoogle Scholar
Murphy, S.: High Damping Zinc Aluminium Alloys: Their Properties and Applications (ILZRO, Durham, NC, 1999).Google Scholar
Demirtas, M., Atli, K.C., Yanar, H., and Purcek, G.: Enhancing the damping behavior of dilute Zn–0.3Al alloy by equal channel angular pressing. Metall. Mater. Trans. A 48, 2868 (2017).CrossRefGoogle Scholar
Kumar, P., Xu, C., and Langdon, T.G.: Mechanical characteristics of a Zn–22% Al alloy processed to very high strains by ECAP. Mater. Sci. Eng., A 429, 324 (2006).CrossRefGoogle Scholar
Valiev, R.Z. and Langdon, T.G.: Principles of equal-channel angular pressing as a processing tool for grain refinement. Prog. Mater. Sci. 51, 881 (2006).CrossRefGoogle Scholar
Zhang, N.X., Kawasaki, M., Huang, Y., and Langdon, T.G.: The significance of self-annealing in two-phase alloys processed by high-pressure torsion. IOP Conf. Ser.: Mater. Sci. Eng. 63, 1 (2014).CrossRefGoogle Scholar
Demirtas, M., Purcek, G., Yanar, H., Zhang, Z.J., and Zhang, Z.F.: Effect of natural aging on RT and HSR superplasticity of ultrafine grained Zn–22Al alloy. Mater. Sci. Forum 838–839, 320 (2016).CrossRefGoogle Scholar
Shi, Z., Liu, Y., and Li, S.: Influence of heat-treatment on transformation superplasticity of the as cast Zn–5% Al alloy. J. Mater. Eng. 06, 33 (2004).Google Scholar
Yang, C-F., Pan, J-H., and Lee, T-H.: Work-softening and anneal-hardening behaviors in fine-grained Zn–Al alloys. J. Alloys Compd. 468, 230 (2009).CrossRefGoogle Scholar
Kawasaki, M. and Langdon, T.G.: Review: Achieving superplastic properties in ultrafine-grained materials at high temperatures. J. Mater. Sci. 51, 19 (2016).CrossRefGoogle Scholar
Nieh, T.G., Wadsworth, J., and Sherby, O.D.: Superplasticity in Metals and Ceramics, 1st ed. (Cambridge University Press, Cambridge, U.K., 1997).CrossRefGoogle Scholar
Choi, I-C., Kim, Y-J., Ahn, B., Kawasaki, M., Langdon, T.G., and Jang, J-i.: Evolution of plasticity, strain-rate sensitivity and the underlying deformation mechanism in Zn–22% Al during high-pressure torsion. Scr. Mater. 75, 102 (2014).CrossRefGoogle Scholar
Alhamidi, A., Edalati, K., Horita, Z., Hirosawa, S., Matsuda, K., and Terada, D.: Softening by severe plastic deformation and hardening by annealing of aluminum–zinc alloy: Significance of elemental and spinodal decomposition. Mater. Sci. Eng., A 610, 17 (2014).CrossRefGoogle Scholar
Naziri, H. and Pearce, R.: The effect of grain size on work hardening and superplasticity in Zn/0.4% A1 alloy. Scr. Metall. 3, 811 (1969).CrossRefGoogle Scholar
Kawasaki, M. and Langdon, T.G.: Principles of superplasticity in ultrafine-grained materials. J. Mater. Sci. 42, 1782 (2007).CrossRefGoogle Scholar
Kaibyshev, O.A.: Superplasticity of Alloys Intermetallides and Ceramics, 1st ed. (Springer-Verlag, Berlin, 1992).CrossRefGoogle Scholar
Langdon, T.G.: Fracture processes in superplastic flow. Met. Sci. 16, 175 (1982).CrossRefGoogle Scholar
Cetlin, P.R., Aguilar, M.T.P., Figueiredo, R.B., and Langdon, T.G.: Avoiding cracks and inhomogeneities in billets processed by ECAP. J. Mater. Sci. 45, 4561 (2010).CrossRefGoogle Scholar
Lu, J. and Van Aken, D.C.: Analysis of damping in particle-reinforced superplastic zinc composites. Metall. Mater. Trans. A 27, 2565 (1996).CrossRefGoogle Scholar
Zhang, Y., Ma, N., Le, Y., Li, S., and Wang, H.: Mechanical properties and damping capacity after grain refinement in A356 alloy. Mater. Lett. 59, 2174 (2005).CrossRefGoogle Scholar
Bajalan, H.: Damping in zinc-based alloys, Ph.D. thesis, The University of Aston in Birmingham, U.K., 1993.Google Scholar
Humphreys, F.J. and Hatherly, M.: Recrystallization and Related Annealing Phenomena, 2nd ed. (Elsevier, Oxford, U.K., 2004).Google Scholar
Hibbeler, R.C.: Mechanics of Materials, 6th ed. (Pearson Prentice Hall, New Jersey, USA, 2005).Google Scholar
Chuvil’deev, V.N., Nieh, T.G., Gryaznov, M.Y., Sysoev, A.N., and Kopylov, V.I.: Low-temperature superplasticity and internal friction in microcrystalline Mg alloys processed by ECAP. Scr. Mater. 50, 861 (2004).CrossRefGoogle Scholar