Paper Titles
Hysteresis, Temperature and Resistance Measurements for the Characterization of the Cyclic Deformation Behavior of Metals
p.51
Molecular Dynamic Study of Proto-Faults Generation as an Atomistic Mechanism of Incipient Plasticity during High-Speed Loading in Ideal Crystal
p.57
Crack Orientation versus Ductile-Brittle Behavior in 3D Atomistic Simulations
p.61
Peculiarities of Plastic Deformation and Failure of Nanoparticles of B.C.C. Transition Metals
p.65
Planar Defects on (112) in BCC Crystals
p.69
Tensile Strength of Perfect Cubic Crystals under Superimposed Transverse Plain Stress
p.73
Ideal Tensile Strength of Ni3Al and Fe3Al with D03 Structure
p.77
Monte Carlo Simulation of Normal Grain Growth in Three Dimensions
p.81
The Effect of Grain Size on the Deformation Behaviour of Selected Mg Alloys
p.85

Planar Defects on (112) in BCC Crystals

Article Preview

Abstract:

The parameters of exponential many-body Finnis-Sinclair potentials corresponding to qualitatively different crystal lattice stability were selected and their behaviour was studied. Furthermore, a model with pairwise Lennard-Jones potential was also considered. The attention was paid to the stability of different crystal structures and the properties of simple interfaces such as stacking faults and twin boundaries were investigated.

You might also be interested in these eBooks
Materials Structure & Micromechanics of Fracture V View Preview

Info:

Periodical:

Materials Science Forum (Volumes 567-568)

Pages:

69-72

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.567-568.69

Citation:

Cite this paper

Online since:

December 2007

Authors:

Andriy Ostapovets, Vaclav Paidar

Keywords:

(112) Twins, Generalized Stacking Fault, Lattice Stability, Many-Body Potentials

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2008 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] V. Vitek: Scripta Metall. Vol. 4 (1970), p.725.

Google Scholar

[2] P.D. Bristowe, A.G. Crocker and M.J. Norgett: J. Phys. F. Vol. 4 (1974), p.1859.

Google Scholar

[3] V. Paidar: Phil. Mag. A. Vol 48 (1983), p.231.

Google Scholar

[4] M. Mrovec, T. Ochs, C. Elsasser, V. Vitek, Due Nguyen-Manh, D.G. Pettifor: Z. Metallkd. Vol. 94 (2003), p.1.

Google Scholar

[5] T. Vystavel, J.M. Penisson, A. Gemperle: Phil. Mag. A Vol. 81 (2001), p.417.

Google Scholar

[6] S. Tsurekawa, T. Tanaka, H. Yoshinaga: Mater. Sci. Eng. A. Vol. 176 (1994), p.341.

Google Scholar

[7] V. Rosato, M. Guillope and B. Legrand: Phil. Mag. A Vol. 59, p.321.

Google Scholar

[8] S.K. Sikka, Y. K. Vohra and R. Chidambaram: Progress in Material Science Vol. 27 (1982), p.245.

Google Scholar

[9] M. Born, K. Huang: Dynamical theory of crystal lattices, Oxford at the Clarendon Press (1964).

Google Scholar

[10] S. J. Plimpton: J. Comp. Phys. Vol. 117 (1995), p.1.

Google Scholar

[11] S. Ogata, J. Li, S. Yip: Phys. Rev. B Vol. 71 (2005), p.224102.

Google Scholar