Deformation behavior of bulk ultrafine grained copper prepared by sub-zero rolling and controlled recrystallization

Materials and Manufacturing Processes

Volumn 21, Issue 7, 2006, Pages 698-702

  Das, D ^a   Samanta, A ^a   Chattopadhyay, P P ^a  

^a INDIAN INSTITUTE OF ENGINEERING SCIENCE AND TECHNOLOGY   (India)

Author keywords

Copper; Deformation behavior; Fracture surface; Grain size; Hall Petch relationship; Hardness; Nanocrystalline; Recrystallization; Rolling; Sub zero; Tensile strength; Ultrafine grained; Uniform elongation; X ray diffraction; Yield strength

Indexed keywords

CRYOGENICS; DUCTILITY; GRAIN SIZE AND SHAPE; HARDNESS; MECHANICAL PROPERTIES; RECRYSTALLIZATION (METALLURGY); YIELD STRESS;

DEFORMATION BEHAVIOR; FRACTURE SURFACE; HALL-PETCH RELATIONSHIP; UNIFORM ELONGATION;

COPPER COMPOUNDS;

EID: 33748885978     PISSN: 10426914     EISSN: 15322475     Source Type: Journal    
DOI: 10.1080/10426910600613504     Document Type: Article

References (22)

1. Chen, M.; Ma, E.; Hemker, K.J.; Sheng, H.; Wang, Y.; Cheng, X. Deformation twinning in nanocrystalline aluminum. Science 2003, 300, 1275-1277.
2. Wang, Y.; Chen, M.; Zhou, F.; Ma, E. High tensile ductility in a nanostructured metal. Nature 2002, 419, 912-915.
3. Lu, L.; Sui, M.L.; Lu, K. Superplastic extensibility of nanocrystalline copper at room temperature. Science 2000, 287, 1463-1466.
4. McFadden, S.X.; Mishra, R.S.; Valiev, R.Z.; Zhilyaev, A.P.; Mukherjee, A.K. Low-temperature superplasticity in nanostructured nickel and metal alloys. Nature 1999, 398, 684-686.
5. Conrad, H. Grain-size dependence of the flow stress of Cu from milimeters to nanometers. Metall. Mater. Trans. 2004, 35A, 2681-2695.
6. Zhang, X.; Wang, H.; Koch, C.C. Mechanical behavior of bulk ultrafine-grained and nanocrystalline Zn. Rev. Adv. Mater. Sci. 2004, 6, 53-93.
7. Wolf, D.; Yamakov, V.; Phillpot, S.R.; Mukherjee, A.; Gleiter, H. Deformation of nanocrystalline materials by molecular-dynamics simulation: relationship to experiments. Acta Mater. 2005, 53, 1-40.
8. Haouaoui, H.; Karaman, I.; Maier, H.J.; Hattwig, K.T. Microstructure evolution and mechanical behavior of bulk copper obtained by consolidation of micro- and nanopowders using equal-channel angular extrusion. Metall. Mater. Trans. 2004, 35A, 2935-2949.
9. Cheng, S.; Ma, E.; Wang, Y.M.; Kecskes, L.J.; Youssef, K.M.; Koch, C.C.; Trociewitz, U.P.; Han, K. Tensile properties of in situ consolidated nanocrystalline Cu. Acta Mater. 2005, 53, 1521-1533.
10. Zhao, W.S.; Tao, N.R.; Guo, J.Y.; Lu, Q.H.; Lu, K. High density nano-scale twins in Cu induced by dynamic plastic deformation. Scr. Mater. 2005, 53, 745-749.
11. Sanders, P.G.; Eastman, J.A.; Weertman, J.R. Elastic and tensile behavior of nanocrystalline copper and palladium. Acta Mater. 1997, 45, 4019-4025.
12. Thein, M.A.; Gupta, M. Microstructural, physical, and mechanical characteristics of bulk nanocrystalline copper synthesized using powder metallurgy. Mat. Sci. Tech. 2003, 19, 1473-1477.
13. Inoue, A. Nanocrystallization in Al-rich metallic glasses. Progr. Mater. Sc. 1998, 43, 365-520.
14. Ebrahimi, F.; Zhai, Q.; King, D. Deformation and fracture of electrodeposited copper. Scr. Mater. 1998, 39, 315-321.
15. Lu, L.; Wang, L.B.; Ding, B.Z.; Lu, K. High-tensile ductility in nanocrystalline copper. J. Mater. Res. 2000, 15, 270-273.
16. Conrad, H.; Jung, K. On the strain rate sensitivity of the flow stress of ultrafine-grained Cu processed by equal channel angular extrusion (ECAE). Scr. Mater. 2005, 53, 581-584.
17. Valiev, R.Z.; Alexandrov, I.V.; Zhu, Y.T.; Lowe, T.C. Paradox of strength and ductility in metals processed by severe plastic deformation. J. Mater. Res. 2002, 17, 5-8.
18. Gertsman, V.Y.; Valiev, R.Z.; Akhmadeev, N.A.; Mishin, O.V. Deformation behavior of ultrafine-grained materials. Mater. Sci. Forum 1996, 225-227, 739-744.
19. de Keijzer, Th.H.; Mittemeijer, E.J.; Rozendaal, H.C.F. The determination of crystallite-size and lattice-strain parameters in conjunction with the profile-refinement method for the determination of crystal structures. J. Appl. Cryst. 1983, 16, 309-316.
20. Siow, K.S.; Tay, A.A.O.; Oruganti, P. Mechanical properties of nanocrystalline copper and nickel. Mater. Sci. Tech. 2004, 20, 285-294.
21. Zhang, Z.; Zhou, E.; Lavernia, E.J. On the analysis of grain size in bulk nanocrystalline materials via x-ray diffraction. Metall. Mater. Trans. 2003, 34A, 1349-55.
22. Suryanarayana, C. Mechanical alloying and milling. Prog. Mat. Sci. 2001, 46, 1-184.