Scale-free intermittent flow in crystal plasticity

Science

Volumn 312, Issue 5777, 2006, Pages 1188-1190

  Dimiduk, Dennis M ^a   Woodward, Chris ^b   LeSar, Richard ^c   Uchic, Michael D ^a  

^a AIR FORCE RESEARCH LABORATORY   (United States)

^b Northwestern University   (United States)

^c LOS ALAMOS NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPLEXATION; NANOTECHNOLOGY; NICKEL; PLASTIC DEFORMATION; PLASTICITY; STRESS ANALYSIS;

CRYSTALS IRREVERSIBLY; DISLOCATED CRYSTALS; EARTHQUAKE-LIKE BEHAVIOR; MACROSCOPIC SYSTEMS;

CRYSTAL STRUCTURE;

NICKEL;

CRYSTAL; DEFORMATION; NICKEL; PLASTICITY;

ARTICLE; ASTHENOSPHERIC UPWELLING; CRYSTAL; CRYSTALLOGRAPHY; EARTHQUAKE; FLOW; HIGH TEMPERATURE; MATERIALS; MOTION; PRIORITY JOURNAL; SHEAR FLOW; SHEAR STRESS; TRANSMISSION ELECTRON MICROSCOPY;

EID: 33744500980     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1123889     Document Type: Article

References (32)

1. J. A. Ewing, W. Rosenhain, Philos. Trans. R. Soc. London Ser. A 193, 353 (1900).
2. A. Portevin, F. Le Chatelier, C. R. Acad. Sci. 176, 507 (1923).
3. M. A. Lebyodkin, Y. Estrin, Acta Mater. 53, 3403 (2005).
4. J. J. Gilman, in Micromechanics of Flow in Solids (McGraw-Hill, New York, 1969), pp. 185-199.
5. R. B. Pond, in The Inhomogeneity of Plastic Deformation (American Society for Metals, Metals Park, OH, 1973), pp. 1-18.
6. H. Neuhauser, in Dislocations in Solids (North-Holland, Amsterdam, 1983), vol. 6, pp 319-440.
7. E. M. Nadgorny, Prog. Mater. Sci. 31, 434 (1988).
8. M. Zaiser, F. Madani, V. Koutos, E. C. Aifantis, Phys. Rev. Lett. 93, 195507 (2004).
9. R. Madec, B. Devincre, L. Kubin, T. Hoc, D. Rodney, Science 301, 1879 (2003).
10. P. Gumbsch, Science 301, 1857 (2003).
11. A. H. Cottrell, in Dislocations in Solids (North-Holland, Amsterdam, 2002), vol. 11, pp. vii-xvii.
12. J. Weiss, J.-R. Grasso, J. Phys. Chem. B 101, 6113 (1997).
13. M.-C. Miguel, A. Vespignani, S. Zappeii, J. Weiss, J.-R. Grasso, Nature 410, 667 (2001).
14. J. Weiss, D. Marsan, Science 299, 89 (2003).
15. T. Richeton, J. Weiss, F. Louchet, Nat. Mater. 4, 465 (2005).
16. T. Richeton, J. Weiss, F. Louchet, Acta Mater. 53, 4463 (2005).
17. M. Koslowski, R. LeSar, R. Thomson, Phys. Rev. Lett 93, 125502 (2004).
18. M. Koslowski, R. LeSar, R. Thomson, Phys. Rev. Lett 93, 265503 (2004).
19. M. Zaiser, P. Moretti, J. Stat. Mech., 10.1088/1742-5468/2005/08/P08004 (2005).
20. I. Groma, F. F. Csikor, M. Zaiser, Acta Mater. 51, 1271 (2003).
21. M.-C. Miguel P. Moretti, M. Zaiser, S. Zapperi, Mater. Sci. Eng. A 400-401, 191 (2005).
22. P. Sammonds, Nat. Mater. 4, 425 (2005).
23. J. P. Sethna, K. A. Dahmen, C. R. Myers, Nature 410, 242 (2001).
24. P. Bak, C. Tang, K. Wiesenfeld, Phys. Rev. Lett. 59, 381 (1987).
25. M. E. J. Newman, Contemp. Phys. 46, 323 (2005).
26. M. D. Uchic, D. M. Dimiduk, J. N. Florando, W. D. Nix, Science 305, 986 (2004).
27. M. D. Uchic, D. M. Dimiduk, Mater. Sci. Eng. A 400-401, 268 (2005).
28. D. M. Dimiduk, M. D. Uchic, T. A. Parthasarathy, Acta Mater. 53, 4065 (2005).
29. See supporting material on Science Online.
30. S. Mader, in Electron Microscopy and Strength of Crystals (Interscience, New York, 1963), pp. 183-229.
31. J. Gil-Sevillano, in Materials Science and Technology, Vol. 6, Plastic Deformation and Fracture of Materials (Weinheim, New York, 1993), pp. 19-88.
32. We thank T. A. Parthasarathy and D. Trinkle for many useful discussions and for bringing reference (25) to our attention, and S. Polasik for the image of the dislocation structure in Fig. 4. Supported by the Defense Advanced Research Projects Agency and the Air Force Office of Scientific Research. The work of R.L. was performed under the auspices of the U.S. Department of Energy under contract W-7405-ENG-36.