Abstract
Uniaxial tensile tests were carried out at room temperature (RT) and 250 °C, respectively, to investigate the effect of short-range ordering (SRO) on the mechanical properties and deformation micromechanism of fine-grained (FG) Cu–Mn alloys with high stacking fault energy. The results show that at RT, with the increase in SRO degree, the strength of FG Cu–Mn alloys is improved without a loss of ductility, and corresponding deformation micromechanism is mainly manifested by a decrease in the size of dislocation cells. In contrast, at a high temperature of 250 °C, the SRO degree becomes violently enhanced with increasing Mn content, and the deformation microstructures thus transform from dislocation cells to planar slip bands and even to deformation twins, significantly enhancing the work hardening capacity of the alloys and thus achieving a better strength-ductility synergy of FG Cu–Mn alloys.
Similar content being viewed by others
References
K. Lu, Science 328, 319 (2010)
R.Z. Valiev, I.V. Alexandrov, Y.T. Zhu, T.C. Lowe, J. Mater. Res. 17, 5 (2002)
A. Azushima, R. Kopp, A. Korhonen, D.Y. Yang, F. Micari, G.D. Lahoti, P. Groche, J. Yanagimoto, N. Tsuji, A. Rosochowski, A. Yanagida, C.I.R.P. Ann, Manuf. Technol. 57, 716 (2008)
L.X. Du, S.J. Yao, J. Hu, H.F. Lan, H. Xie, G.D. Wang, Acta Metall. Sin. -Engl. Lett. 27, 508 (2014)
R.Z. Valiev, T.G. Langdon, Prog. Mater. Sci. 51, 881 (2006)
F.Y. Dong, P. Zhang, J.C. Pang, Q.Q. Duan, Y.B. Ren, K. Yang, Z.F. Zhang, Acta Metall. Sin. -Engl. Lett. 29, 140 (2016)
C. Xu, Z. Horita, T.G. Langdon, Acta Mater. 55, 203 (2007)
N. Tsuji, Y. Ito, Y. Saito, Y. Minamino, Scr. Mater. 47, 893 (2002)
L. Balogh, T. Ungar, Y.H. Zhao, Y.T. Zhu, Z. Horita, C. Xu, T.G. Langdon, Acta Mater. 56, 809 (2008)
S. Qu, X.H. An, H.J. Yang, C.X. Huang, G. Yang, Q.S. Zang, Z.G. Wang, S.D. Wu, Z.F. Zhang, Acta Mater. 57, 1586 (2009)
C.C. Koch, D.G. Morris, K. Lu, A. Inoue, MRS Bull. 24, 54 (1999)
X.H. An, W.Z. Han, C.X. Huang, P. Zhang, G. Yang, S.D. Wu, Z.F. Zhang, Appl. Phys. Lett. 92, 201915 (2008)
C.X. Huang, W. Hu, G. Yang, Z.F. Zhang, S.D. Wu, Q.Y. Wang, G. Gottstein, Mater. Sci. Eng. A 556, 638 (2012)
Y.H. Zhao, X.Z. Liao, Z. Horita, T.G. Langdon, Y.T. Zhu, Mater. Sci. Eng. A 493, 123 (2008)
K.Q. Li, Z.J. Zhang, L.L. Li, P. Zhang, J.B. Yang, Z.F. Zhang, Acta Metall. Sin. -Engl. Lett. 31, 873 (2018)
Y.T. Zhu, X.Z. Liao, X.L. Wu, Prog. Mater. Sci. 57, 1 (2012)
W. Pfeiler, Acta Metall. 36, 2417 (1988)
D. Han, Y.J. Zhang, X.W. Li, Acta Mater. 205, 116559 (2021)
V. Gerold, H.P. Karnthaler, Acta Metall. 37, 2177 (1989)
Z.Y. Wang, D. Han, X.W. Li, Mater. Sci. Eng. A 679, 484 (2017)
Y. Wu, F. Zhang, X.Y. Yuan, H.L. Huang, X.C. Wen, Y.H. Wang, M.Y. Zhang, H.H. Wu, X.J. Liu, H. Wang, S.H. Jiang, Z.P. Lu, J. Mater. Sci. Technol. 62, 214 (2021)
D. Han, Z.Y. Wang, Y. Yan, F. Shi, X.W. Li, Scr. Mater. 133, 59 (2017)
D. Han, X.J. Guan, Y. Yan, F. Shi, X.W. Li, Mater. Sci. Eng. A 743, 745 (2019)
Y.J. Zhang, D. Han, X.W. Li, Scr. Mater. 178, 269 (2020)
S. Matsuo, L.M. Clarebrough, Acta Metall. 11, 1195 (1963)
Y. Wang, D. Han, X.W. Li, Sol. Stat. Phenom. 294, 104 (2019)
R. Reihsner, W. Pfeiler, J. Phys. Chem. Sol. 46, 1431 (1985)
Z.J. Zhang, Q.Q. Duan, X.H. An, S.D. Wu, G. Yang, Z.F. Zhang, Mater. Sci. Eng. A 528, 4259 (2011)
F. Dalla Torre, R. Lapovok, J. Sandlin, P.F. Thomson, C.H.J. Davies, E.V. Pereloma, Acta Mater. 52, 4819 (2004)
M.A. Meyers, O. Vöhringer, V.A. Lubarda, Acta Mater. 49, 4025 (2001)
W. Wei, L.W. Sheng, X.W. Kun, V.A. Igor, B.D. Qing, H. Jing, J. Alloy. Compd. 678, 506 (2016)
T. Steffens, C. Schwink, A. Korner, H.P. Karnthaler, Philos. Mag. A 56, 161 (1987)
K. Nakajima, K. Numakura, Philos. Mag. 12, 361 (1965)
P.C.J. Gallagher, Metall. Mater. Trans. B 1, 2429 (1970)
Y. Iwahashi, Z. Horita, M. Nemoto, T.G. Langdon, Acta Mater. 45, 4733 (1997)
Y. Iwahashi, Z. Horita, M. Nemoto, T.G. Langdon, Acta Mater. 46, 3317 (1998)
N.R. Tao, K. Lu, Scr. Mater. 60, 1039 (2009)
T.H. Wille, W. Gieseke, C.H. Schwink, Acta Metall. 35, 2679 (1987)
F. Hamdi, S. Asgari, Scr. Mater. 62, 693 (2010)
C.L. Yang, Z.J. Zhang, T. Cai, P. Zhang, Z.F. Zhang, Sci. Rep. 5, 15532 (2015)
G.D. Hu, P. Wang, D.Z. Li, Y.Y. Li, Acta Metall. Sin. -Engl. Lett. 33, 1455 (2020)
H. Saka, Y. Sueki, T. Imura, Philos. Mag. A 37, 273 (1978)
A. Portevin, F. Le Chatelier, Comp. Rend. Acad. Sci. Paris 176, 507 (1923)
P.G. McCormick, Acta Metall. 20, 351 (1972)
H.F. Jiang, Q.C. Zhang, X.D. Chen, Z.J. Chen, Z.Y. Jiang, X.P. Wu, J.H. Fan, Acta Mater. 55, 2219 (2007)
Y.N. Dastur, W.C. Leslie, Metall. Trans. A 12, 749 (1981)
S.H. Fu, Q.C. Zhang, Q. Hu, M. Gong, P.T. Cao, H.W. Liu, Sci. China Technol. Sci. 54, 1389 (2011)
S. Xu, X.Q. Wu, E.H. Han, W. Ke, J. Mater. Sci. 44, 2882 (2009)
A. Rohatgi, K.S. Vecchio, G.T. Gray, Metall. Mater. Trans. A 32, 135 (2001)
V. Shterner, I.B. Timokhina, H. Beladi, Mater. Sci. Eng. A 669, 437 (2016)
D. Han, J.X. He, X.J. Guan, Y.J. Zhang, X.W. Li, Metals 9, 151 (2019)
G.I. Taylor, Proc. R. Soc. 145, 362 (1934)
M.D. Sangid, T. Ezaz, H. Sehitoglu, I.M. Robertson, Acta Mater. 59, 283 (2011)
O. Bouaziz, S. Allain, C. Scott, Scr. Mater. 58, 484 (2008)
Acknowledgements
This work was financially supported by the National Natural Science Foundation of China (NSFC) under Grant Nos. 51571058 and 51871048. Special thanks are due to the instrumental or data analysis from Analytical and Testing Center, Northeastern University, Shenyang, China, and also to Prof. L.J. Chen for his assistance in ECAP experiments.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Wang, QM., Zhang, YJ., Han, D. et al. Effect of Short-Range Ordering on the Strength-Ductility Synergy of Fine-Grained Cu–Mn Alloys at Different Temperatures. Acta Metall. Sin. (Engl. Lett.) 35, 651–661 (2022). https://doi.org/10.1007/s40195-021-01257-7
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40195-021-01257-7