Activated states for cross-slip at screw dislocation intersections in face-centered cubic nickel and copper via atomistic simulation

Acta Materialia

Volumn 58, Issue 17, 2010, Pages 5547-5557

  Rao, S I ^a   Dimiduk, D M ^b   El Awady, J A ^c   Parthasarathy, T A ^a   Uchic, M D ^b   Woodward, C ^b  

^a UES INC   (United States)

^b AIR FORCE RESEARCH LABORATORY   (United States)

^c UNIVERSAL TECHNOLOGY CORPORATION   (United States)

Author keywords

Activation analysis; Atomistic simulations; Cross slip; Escaig stresses; Nickel

Indexed keywords

ACTIVATION BARRIERS; ATOMISTIC SIMULATIONS; CROSS-SLIP; EMBEDDED ATOM POTENTIALS; EQUILIBRIUM CONFIGURATION; ESCAIG STRESSES; FACE-CENTERED CUBIC; GLIDE PLANES; LINEARLY PROPORTIONAL; LOW ENERGIES; MOLECULAR STATICS; SHOCKLEY PARTIAL DISLOCATIONS; SIMULATION STUDIES;

ACTIVATION ANALYSIS; NICKEL; SCREW DISLOCATIONS; SCREWS;

ACTIVATION ENERGY;

EID: 77956340534     PISSN: 13596454     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.actamat.2010.06.005     Document Type: Article

References (21)

1. J. Bonneville, and B. Escaig Acta Metall 27 1979 1477
2. B. Escaig A.R. Rosenfield, G.T. Hahn, A.L. Bement, R.I. Jaffee, Proceedings of the Battelle colloquium on dislocation dynamics 1968 McGraw-Hill New York 655
3. W. Puschl Prog Mater Sci 47 2002 415
4. D. Caillard, and J.L. Martin Thermally activated mechanisms in crystal plasticity 2003 Pergamon-Elsevier Amsterdam
5. G. Saada Mater Sci Eng A137 1991 177
6. S. Rao, D.M. Dimiduk, J. El-Awady, T.A. Parthasarathy, M.D. Uchic, and C. Woodward Philos Mag 89 34 2009 3351
7. S.J. Plimpton J Comput Phys 117 1995 1
8. J.E. Angelo, N.R. Moody, and M.I. Baskes Modell Simul Mater Sci Eng 3 1995 289
9. S. Rao, T.A. Parthasarathy, and C. Woodward Philos Mag A 79 1999 1167
10. Y. Mishin, M.J. Mehl, D.A. Papaconstantopoulos, A.F. Voter, and J.D. Kress Phys Rev B 63 2001 224106
11. T. Rasmussen, K.W. Jacobsen, T. Leffers, and D.B. Pedersen Phys Rev B 56 1997 2977
12. A.N. Stroh Philos Mag 3 1959 625
13. J. Bonneville, B. Escaig, and J.L. Martin Acta Metall 36 1988 1989
14. Rao S, Dimiduk DM, Jaafar El-Awady, Parthasarathy TA, Uchic MD, Woodward C., submitted for publication.
15. L.M. Brown Philos Mag A 82 2002 1691
16. T. Vegge, and K.W. Jacobsen J Phys Condens Matter 14 2002 2929
17. S. Pendurti, S. Jun, I. Lee, and V. Prasad Appl Phys Lett 88 2006 201908
18. J. Washburn Appl Phys Lett 7 1965 183
19. B. Devincre, T. Hoc, and L. Kubin Science 320 2008 1745
20. U.F. Kocks, and H. Mecking Prog Mater Sci 48 3 2003 102
21. T.A. Parthasarathy, and D. Dimiduk Acta Mater 44 1996 2237