Abstract
As product miniaturization is becoming widely popular, many microparts are being produced by microforming of sheets/foils, whose strength needs to be able to maintain structural stability of the micro-components. In addition, their strength and ductility of foils generally reduce with a reduction in the thickness due to the size effect. In this paper, we report the fabrication of an aluminum laminate foil using a combined process of accumulative roll bonding (ARB) and asymmetric rolling (AR). It was found that this improves both strength and ductility. TEM results show that the laminate structures produced by ARB develop an inhomogeneous microstructure with nanoscale grains and abnormal coarsening in some grains during AR processing. Both these effects result in an improved ductility and strength. Using these rolled products, micro-cups of very small wall thickness/cup diameter ratio (1/200) have been successfully fabricated by micro-deep drawing without the need for annealing.
Similar content being viewed by others
References
Y.P. Chen, W.B. Lee and E. Nakamachi: Acta. Mech. Solida Sin., 2010, vol.23, pp.36-48.
W.L. Chan, and M.W. Fu: Mater. Sci. Eng. A, 2012, vol. 556, pp. 60-67.
I. Irthiea, G. Green, S. Hashim, and A. Kriama: Int. J. Mach. Tool. Manuf., 2014, vol.76, pp. 21-33.
A. Molotnikov, R. Lapovok, C.F. Gu, C.H.J. Davies and Y. Estrin: Mater. Sci. Eng. A., 2012, vol. 550, pp. 312–19.
M.D. Uchic, D.M. Dimiduk, J.N. Florando and W.D. Nix: Science, 2004, vol. 305, pp. 986–89.
P.A. Dubos, E. Hug, S. Thibault, M. Ben Bettaieb and C. Keller: Metall. Mater. Trans. A, 2013, vol. 44A, pp. 5478–87.
M.W. Fu and W.L. Chan: Int. J. Adv. Manuf. Technol., 2013, vol. 67, pp. 2411–37.
G. Simons, C. Weippert, J. Dual and J. Villain: Mater. Sci. Eng. A, 2006, vol. 416, pp. 290–99.
[9] M.W. Fu and W.L. Chan: Mater. Des., 2011, vol.32, pp.4738–46.
X. Ma, R. Lapovok, C. Gu, A. Molotnikov, Y. Estrin, E.V. Pereloma, C.H.J. Davies and P.D. Hodgson: J. Mater. Sci., 2009, vol.44, pp.3807–812.
R. Valiev: Nature Mater., 2013, vol. 12, pp. 289–91.
Y.T. Zhu and X.Z. Liao: Nature Mater., 2004, vol. 3, pp. 351–52.
G. Liu, G.J. Zhang, F. Jiang, X.D. Ding, Y.J. Sun, J. Sun and E. Ma: Nature Mater., 2013, vol. 12, pp. 344–50.
H.L. Yu, C. Lu, K. Tieu, X.H. Liu, A. Godbole, and C. Kong: Sci. Rep., 2012, vol. 2, Art. No. 772.
H.L. Yu, K. Tieu, C. Lu, X.H. Liu, A. Godbole and C. Kong: Mater. Sci. Eng. A, 2013, vol. 568, pp. 212–18.
N. Tsuji, Y. Ito, Y. Saito and Y. Minamino: Scripta Mater., 2002, vol. 47, pp. 893–99.
H.L. Yu, C. Lu, K. Tieu and C. Kong: Mater. Manuf. Processes, 2014, vol.29, pp.448.
H.L. Yu, C. Lu, K. Tieu, A. Godbole, L.H. Su, Y. Sun, M. Liu, D.L. Tang, and C. Kong: Sci. Rep., 2013, vol. 3, Art. No. 2373.
H.K. Kim, H.W. Kim, J.H. Cho and J.C. Lee: Mater. Sci. Eng. A, 2013, vol.574, pp.31-36.
A. Kawalek, H. Dyja, S. Mroz and M. Knapinski: Metalurgija, 2011, vol. 50, pp. 163–66.
R.O. Ritchie: Nature Mater., 2011, vol. 11, pp. 817–22.
X.X. Huang: Acta Metall. Sin., 2014, vol. 50, pp. 137–40.
H.L. Yu, K. Tieu, C. Lu and A. Godbole: Metall. Mater. Trans. A, 2014, vol. 45A, pp. 4038–45.
M.Z. Quadir, O. Al-Buhamad, L. Bassman and M. Ferry: Acta Mater., 2007, vol. 55, pp. 5438–48.
J.A. Sharon, H.A.Padilla and B.L. Boyce: J. Mater. Res., 2013, vol. 28, pp. 1539–52.
H.L. Yu, K. Tieu, C. Lu, Y.S. Lou, X.H. Liu, A. Godbole and C. Kong: Int. J. Damage Mech., 2014, DOI:10.1177/105678951438083.
C.X. Huang, W. Hu, G. Yang, Z.F. Zhang, S.D. Wu, Q.Y. Wang and G. Gottstein: Mater. Sci. Eng. A, 2012, vol. 556, pp. 638–47.
L. Lu, M.L. Sui and K. Lu: Science, 2000, vol. 287, pp. 1463–66.
Y.F. Shen, L. Lu, Q.H. Lu, Z.H. Jin and K. Lu: Scripta Mater., 2005, vol. 52, pp. 989–94.
Y. Wei, Y. Li, L. Zhu, Y. Liu, X. Lei, G. Wang, Y. Wu, Z. Mi, J. Liu, H. Wang, and H. Gao: Nat. Commun., 2014, vol. 5, Art. No. 3580.
T.H. Fang, W.L. Li, N.R. Tao and K. Lu: Science, 2011, vol. 331:1587–90.
Y. Wang, M. Chen, F. Zhou and E. Ma: Nature, 2002, vol. 419, pp. 912–15.
X.G. Qiao, N. Gao and M.J. Starink: Phil. Mag., 2012, vol. 92, pp. 446–70.
M. Hillert: Acta Metall., 1965, vol. 13, pp. 227–38.
R.B. Megantoro Loorentz, and Y.G. Ko: J. Alloy. Comp., 2014, vol. 586, pp. 254–57.
T.B. Yu, N. Hansen and X.X. Huang: Phil. Mag., 2012, vol. 92, pp. 4056–74.
A.J. Haslam, D. Moldovan, V. Yamakov, D. Wolf, S.R. Phillpot and H. Gleiter: Acta Mater., 2003, vol. 51, pp. 2097–112.
T.J. Rupert, D.S. Gianola, Y. Gan and K.J. Hemker: Science, 2009, vol. 326, pp. 1686–90.
A.D. Rollett, D.J. Spolovitz and M.P. Anderson: Acta Metall., 1989, vol. 37, pp. 1227–40.
J. Washburn and E.R. Parker: J. Metals, 1952, vol. 4, pp. 1076–78.
Z. Shan, E.A. Stach, J.M.K. Wiezorek, J.A. Knapp, D.M. Follstaedt and S.X. Mao: Science, 2004, vol. 305, pp. 655–57.
M. Winning, G. Gottstein and L.S. Shvindlerman: Acta Mater., 2001, vol. 49, pp. 211–19.
K. Zhang, J.R. Weertman, and J.A. Eastman: Appl. Phys. Lett., 2005, vol. 87, Art. No. 061921.
J.C.M. Li: Phys. Rev. Lett., 2006, vol. 96, Art. No. 215506.
F. Tang, D.S. Gianola, M.P. Moody, K.J. Hemker and J.M. Cairney: Acta Mater., 2012, vol.60, pp.1038-1047.
D. Moldovan, V. Yamakov, D. Wolf, and S.R. Phillpot: Phys. Rev. Lett., 2002, vol. 89, Art. No. 206101.
Y.B. Wang, B.Q. Li, M.L. Sui, and S.X. Mao: Appl. Phys. Lett., 2008, vol. 92, Art. No. 011903.
C.H. Suh, Y. C. Jung and Y. S. Kim: J. Mech. Sci. Technol., 2010, vol. 24, pp. 2091–98.
R. Kals, F. Vollertsen, and M. Geiger: Proc. Fourth Int. Conf. Sheet Metal, vol. II, Enschede, 1996, pp. 65–75.
Acknowledgments
The lead author gratefully acknowledges the financial support from the Vice-Chancellor’s Fellowship Grant and URC small grant at the University of Wollongong, and from the National Natural Science Foundation of China through Grant 51105071. SH is grateful to Directorate General for Higher Education (DIKTI) of the Republic of Indonesia for supporting the PhD scholarship.
Author information
Authors and Affiliations
Corresponding author
Additional information
Manuscript submitted May 13, 2014.
Rights and permissions
About this article
Cite this article
Yu, H., Tieu, K., Hadi, S. et al. High Strength and Ductility of Ultrathin Laminate Foils Using Accumulative Roll Bonding and Asymmetric Rolling. Metall Mater Trans A 46, 869–879 (2015). https://doi.org/10.1007/s11661-014-2640-3
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11661-014-2640-3