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


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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].



Materials Science Forum (Volumes 567-568)

Edited by:

Pavel Šandera




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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