Crack Orientation versus Ductile-Brittle Behavior in 3D Atomistic Simulations

Abstract:

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The paper presents results of molecular dynamic (MD) simulations in 3D bcc iron crystals with edge pre-existing cracks (001)[110] and (110) [110] (crack plane/crack front) loaded uni-axially in tension mode I at temperature of 300 K. The iron crystals in MD have the same orientation and similar geometry as in our recent fracture tests performed at room temperature on iron (3wt.%Si) single crystals [1].

Info:

Periodical:

Materials Science Forum (Volumes 567-568)

Edited by:

Pavel Šandera

Pages:

61-64

DOI:

10.4028/www.scientific.net/MSF.567-568.61

Citation:

A. Spielmannová et al., "Crack Orientation versus Ductile-Brittle Behavior in 3D Atomistic Simulations", Materials Science Forum, Vols. 567-568, pp. 61-64, 2008

Online since:

December 2007

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Price:

$35.00

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