Influence of stacking-fault energy on the accommodation of severe shear strain in Cu-Al alloys during equal-channel angular pressing

Journal of Materials Research

Volumn 24, Issue 12, 2009, Pages 3636-3646

  An, Xianghai ^a   Lin, Qingyun ^a   Qu, Shen ^a   Yang, Gang ^b   Wu, Shiding ^a   Zhang, Zhe Feng ^a  

^a INSTITUTE OF METAL RESEARCH   (China)

^b CENTRAL IRON AND STEEL RESEARCH INSTITUTE   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CU-AL ALLOYS; DEFORMATION TWIN; DENSITY OF DISLOCATION; DISLOCATION SLIP; INHERENT DEFORMATION; LARGE SHEAR; LOCAL PLASTICITY; MICRO-SCALES; MICRO-STRAIN; ONE-PASS; STACKING FAULT ENERGIES; TEM OBSERVATIONS; TRANSMISSION ELECTRON MICROSCOPE; TWIN INTERSECTION; XRD;

ALLOYS; ALUMINUM; COPPER ALLOYS; DEFORMATION; PRESSING (FORMING); SHEAR BANDS; SHEAR STRAIN; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

EQUAL CHANNEL ANGULAR PRESSING;

EID: 77952002516     PISSN: 08842914     EISSN: None     Source Type: Journal    
DOI: 10.1557/jmr.2009.0426     Document Type: Article

References (45)

1. R.Z. Valiev, R.K. Islamgaliev, and I.V. Alexandrov: Bulk nanostructured materials from severe plastic deformation. Prog. Mater. Sci. 45, 103 (2000).
2. R.Z. Valiev and T.G. Langdon: Principles of equal-channel angular pressing as a processing tool for grain refinement. Prog. Mater. Sci. 51, 881 (2006).
3. H. Gleiter: Nanostructured materials: Basic concepts and microstructure. Acta Mater. 48, 1 (2000).
4. Y. Iwahashi, Z. Horita, M. Nemoto, and T.G. Langdon: The process of grain refinement in equal-channel angular pressing. Acta Mater. 46, 3317 (1998).
5. F. Dalla Torre, R. Lapovok, J. Sandlin, P.F. Thomson, C.H.J. Davies, and E.V. Pereloma: Microstructures and properties of copper processed by equal channel angular extrusion for 1-16 passes. Acta Mater. 52, 4819 (2004).
6. Q. Xue, I.J. Beyerlein, D.J. Alexander, and G.T. Gray III: Mechanisms for initial grain refinement in OFHC copper during equal channel angular pressing. Acta Mater. 55, 655 (2007).
7. W.Z. Han, Z.F. Zhang, S.D. Wu, and S.X. Li: Influences of crystallographic orientations on deformation mechanism and grain refinement of Al single crystals subjected to one-pass equal-channel angular pressing. Acta Mater. 55, 5889 (2007).
8. C.X. Huang, K. Wang, S.D. Wu, Z.F. Zhang, G.Y. Li, and S.X. Li: Deformation twinning in polycrystalline copper at room temperature and low strain rate. Acta Mater. 54, 655 (2006).
9. S. Komura, Z. Horita, and M. Nemoto: Influence of stacking fault energy on microstructural development in equal channel angular pressing. J. Mater. Res. 14, 4044 (1999).
10. C.X. Huang, Y.L. Gao, G. Yang, S.D. Wu, G.Y. Li, and S.X. Li: Bulk nanocrystalline stainless steel fabricated by equal channel angular pressing. J. Mater. Res. 21, 1687 (2006).
11. X.H. An, W.Z. Han, C.X. Huang, P. Zhang, G. Yang, S.D. Wu, and Z.F. Zhang: High strength and utilizable ductility of bulk ultrafinegrained Cu-Al alloys. Appl. Phys. Lett. 92, 201915 (2008).
12. G.G. Yapici, I. Karaman, Z.P. Luo, H.J. Maier, and Y.I. Chumlyakov: Microstructural refinement and deformation twinning during severe plastic deformation of 316L stainless steel at high temperatures. J. Mater. Res. 19, 2268 (2004).
13. S. Qu, X.H. An, H.J. Yang, C.X. Huang, G. Yang, Q.S. Zang, Z.G. Wang, S.D. Wu, and Z.F. Zhang: Microstructural evolution and mechanical properties of Cu-Al alloys subjected to equal channel angular pressing. Acta Mater. 57, 1586 (2009).
14. W.Z. Han, S.D. Wu, C.X. Huang, S.X. Li, and Z.F. Zhang: Orientation design for enhancing deformation twinning in Cu single crystal subjected to equal channel angular pressing. Adv. Eng. Mater. 10, 1110 (2008).
15. A.P. Zhilyaev, G.V. Nurislamova, B-K. Kim, M.D. Baró, J.A. Szpunar, and T.G. Langdon: Experimental parameters influencing grain refinement and microstructural evolution during high-pressure torsion. Acta Mater. 51, 753 (2003).
16. C. Xu, Z. Horita, and T.G. Langdon: The evolution of homogeneity in processing by high-pressure torsion. Acta Mater. 55, 203 (2007).
17. Y.H. Zhao, Y.T. Zhu, X.Z. Liao, Z. Horita, and T.G. Langdon: Tailoring stacking fault energy for high ductility and high strength in ultrafine grained Cu and its alloy. Appl. Phys. Lett. 89, 121906 (2006).
18. Y. Saito, H. Utsunomiya, N. Tsuji, and T. Sakai: Novel ultra-high straining process for bulk materials - Development of the accumulative roll-bonding (ARB) process. Acta Mater. 47, 579 (1999).
19. Y.M. Wang, M.W. Chen, H.W. Sheng, and E. Ma: Nanocrystalline grain structures developed in commercial purity Cu by low-temperature cold rolling. J. Mater. Res. 17, 3004 (2002).
20. Y.S. Li, N.R. Tao, and K. Lu: Microstructural evolution and nanostructure formation in copper during dynamic plastic deformation at cryogenic temperatures. Acta Mater. 56, 230 (2008).
21. Y. Zhang, N.R. Tao, and K. Lu: Mechanical properties and rolling behaviors of nano-grained copper with embedded nano-twin bundles. Acta Mater. 56, 2429 (2008).
22. Y.S. Li, Y. Zhang, N.R. Tao, and K. Lu: Effect of the Zener-Hollomon parameter on the microstructures and mechanical properties of Cu subjected to plastic deformation. Acta Mater. 57, 761 (2009).
23. B.Q. Han, F.A. Mohamed, and E.J. Lavernia: Mechanical properties of iron processed by severe plastic deformation. Metall. Mater. Trans. A 34, 71 (2003).
24. D.H. Shin, I. Kim, J. Kim, Y.S. Kim, and S.L. Semiatin: Microstructure development during equal-channel angular pressing of titanium. Acta Mater. 51, 983 (2003).
25. M.A. Meyers and K.K. Chawla: Mechanical Behavior of Materials (Prentice Hall, NJ, 1999).
26. G.E. Dieter: Mechanical Metallurgy, 3rd ed. (McGraw-Hill, Boston, 1986).
27. J.P. Hirth: Theory of Dislocation, 2nd ed. (John Wiley & Sons, 1982).
28. F.J. Humphreys and M. Hatherly: Recrystallization and Related Annealing Phenomena, 2nd ed. (Elsevier, Oxford, 2004).
29. W.Z. Han, Z.F. Zhang, S.D. Wu, and S.X. Li: Combined effects of crystallographic orientation, stacking fault energy and grain size on deformation twinning in FCC crystals. Philos. Mag. 88, 3011 (2008).
30. A.P. Zhilyaev, B-K. Kim, J.A. Szpunar, M.D. Bare, and T.G. Langdon: The microstructural characteristics of ultrafinegrained nickel. Mater. Sci. Eng., A 391, 377 (2005).
31. Z.W. Wang, Y.B. Wang, X.Z. Liao, Y.H. Zhao, E.J. Lavernia, Y.T. Zhu, Z. Horita, and T.G. Langdon: Influence of stacking fault energy on deformation mechanism and dislocation storage capacity in ultrafine-grained materials. Scr. Mater. 60, 52 (2009).
32. Y. Iwahashi, J.T. Wang, Z. Horita, M. Nemoto, and T.G. Langdon: Principle of equal-channel angular pressing for the processing of ultra-fine grained materials. Scr. Mater. 35, 143 (1996).
33. H.P. Klug and L.E. Alexander: Diffraction Procedures for Polycrystalline and Amorphous Materials (Wiley, New York, 1974).
34. A. Rohatgi and K.S. Vecchio: The variation of dislocation density as a function of the stacking fault energy in shock-deformed FCC materials. Mater. Sci. Eng., A 328, 256 (2002).
35. G.K. Williamson and R.E. Smallman: Dislocation densities in some annealed and cold-worked metals from measurements on the x-ray Debye-Scherrer spectrum. Philos. Mag. 1, 34 (1956).
36. D.A. Hughes, N. Hansen, and D.J. Bammann: Geometrically necessary boundaries, incidental dislocation boundaries and geometrically necessary dislocations. Scr. Mater. 48, 147 (2003).
37. M.F. Ashby: The deformation of plastically non-homogeneous materials. Philos. Mag. 21, 399 (1970).
38. H. Gao, Y. Huang, W.D. Nix, and J.W. Hutchinson: Mechanism-based strain gradient plasticity - I. Theory. J. Mech. Phys. Solids 47, 1263 (1999).
39. M. Hatherly and A.S. Malin: Deformation of copper and low stacking-fault energy, copper base alloys. Met. Tech. 6, 308 (1979).
40. S.I. Hong: Cyclic stress-strain response and slip mode modification in fatigue of f.c.c. solid solutions. Scr. Mater. 44, 995 (2001).
41. H. Paul, J.H. Driver, and Z. Jasieňski: Shear banding and recrystallization nucleation in a Cu-2%A1 alloy single crystal. Acta Mater. 50, 815 (2002).
42. P. Müllner and A.E. Romanov: Internal twinning in deformation twinning. Acta Mater. 48, 2323 (2000).
43. D. Kuhlmann-Wilsdorf: Theory of plastic deformation: Properties of low-energy dislocation structures. Mater. Sci. Eng., A 113, 1 (1989).
44. D. Kuhlmann-Wilsdorf: Deformation bands, the LEDS theory, and their importance in texture development: Part II. Theoretical conclusions. Metall. Mater. Trans. A 35, 369 (2004).
45. J. Gubicza, N.Q. Chinh, J.L. Lábár, Z. Hegedüs, C. Xu, and T.G. Langdon: Microstructure and yield strength of severely deformed silver. Scr. Mater. 58, 775 (2008).