Anisotropy in grain boundary thermo-kinetics: Atomic-scale computer simulations

Materials Science Forum

Volumn 467-470, Issue II, 2004, Pages 715-726

  Upmanyu, Moneesh ^a,b   Trautt, Zachary T ^a,b   Kappes, Branden B ^a,b  

^a Simulat Theor Atom scale Mat P   (United States)

^b Department of Geology and Geological Engineering   (United States)

Author keywords

Anisotropic thermo kinetics; Atomic scale simulations; Curvature driven boundary motion (CDBM); Grain boundary energy; Grain boundary mobility; Grain boundary stiffness; Migration mechanism; Molecular dynamics; Plastic strain induced boundary motion (p SIBM)

Indexed keywords

ANISOTROPY; ANNEALING; CAPILLARITY; COMPUTER SIMULATION; EMBEDDED SYSTEMS; KINETIC THEORY; MOLECULAR DYNAMICS; MOTION ESTIMATION; RECRYSTALLIZATION (METALLURGY); STIFFNESS; STRAIN;

ANISOTROPIC THERMO-KINETICS; ATOMIC-SCALE SIMULATIONS; CAPILLARY FLUCTUATION METHOD (CFM); CURVATURE DRIVEN BOUNDARY MOTION (CDBM); EMBEDDED ATOM METHOD (EAM); GRAIN BOUNDARY MOBILITY; GRAIN BOUNDARY STIFFNESS; MIGRATION MECHANISM; PLASTIC STRAIN INDUCED BOUNDARY MOTION (P-SIBM); THERMO-KINETICS;

GRAIN BOUNDARIES;

EID: 17044420953     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/msf.467-470.715     Document Type: Conference Paper

References (21)

1. Gottstein, G. and Shvindlerman, L. S. Grain boundary migration in metals: Thermodynamics, kinetics, applications. CRC Press, 1999.
2. Humphreys, F. J. and Hatherley, M. Recrystallization and Related Annealing Phenomena. Pergamon Press, 1995.
3. Vandermeer, R. A. and Jensen, D. J. The migration of high angle boundaries during recrystallization. Int. Sci., 6(1-2):95-104, 1998.
4. Taylor, J. E. II-Mean curvature and weighted mean curvature. Acta Met. Mater., 40(7):1475-1485, 1992.
5. Beeler Jr., J. R. Radiation effects: Computer experiments. Elsevier Science, 1983.
6. Allen, M. P. and Tildesley, D. J. Computer simulation of liquids. Oxford University Press, 1989.
7. Foiles, S. M., Baskes, M. I. and Daw, M. S. Embedded atom method functions for the FCC metals Cu, Ag, Au, Ni, Pd, Pt, and their alloys. Phys. Rev. B, 33(12):7983-7991, 1986.
8. 3Al. J. Mater. Res., 4(1):62-77, 1989.
9. Sutton, A. P. and Balluffi, R. W. Interfaces in Crystalline Materials, Monographs on the Physics and Chemistry of Materials. Clarendon Press, 1995.
10. Gottstein, G., Molodov, D. A. and Shvindlerman, L. S. Grain boundary migration in metals: Recent developments. M. Sci., 6(1-2):7-22, 1998.
11. Upmanyu, M., Srolovitz, D. J., Shvindlerman, L. S. and Gottstein, G. Misorientation dependence of intrinsic grain boundary mobility: Simulation and experiment. Acta Met., 47(14):3901-3914, 1999.
12. Gottstein, G. Evolution of recrystallization textures: Classical approaches and recent advances -Textures of materials, Parts 1 and 2. Mat. Sci. Forum, 408(4):1-24, 2002.
13. Upmanyu, M., Smith, R. W. and Srolovitz, D. J. Atomistic simulation of curvature driven grain boundary migration. Int. Sci., 6:41, 1998.
14. Zhang, H., Upmanyu, M. and Srolovitz, D. J. to be published.
15. Najafabadi, R., Srolovitz, D. J. and LeSar, R. Thermodynamic and structural properties of [001] tilt twist boundaries in gold. J. Mater. Res., 6(5):999-1011, 1991.
16. Gottstein, G. and Shvindlerman, L. S. The compensation effect in thermally activated interface processes. Int. Sci., 6(4):265-276, 1998.
17. Schönfelder, B., Wolf, D., Phillpot, S. R. and Furtkamp, M. Molecular dynamics method for the simulation of grain boundary migration. Int. Sci., 5(4):245-262, 1997.
18. Hoyt, J. J., Asta, M. and Karma, A. Method for computing the anisotropy of the solid-liquid interfacial free energy. Phys. Rev. Lett., 86(24):5530-5533, 2001.
19. Hoyt, J. J., Asta, M. and Karma, A. Atomistic simulation methods for computing kinetic coefficient in solid-liquid systems. Int. Sci., 10(2-3): 181-189, 2002.
20. Voter, A. F., Montalenti, F. and Germann, T. C. Extending the time scale in atomistic simulation of materials. Ann. Rev. Mater. Res., 32:321-346, 2002.
21. Upmanyu, M., Hassold, G. N., Kazaryan, A., Holm, E. A., Wang, Y., Patton, B. and Srolovitz, D. J. Boundary mobility and energy anisotropy effects on microstructural evolution during grain growth. Int. Sci., 10(2-3):201-216, 2002.