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3D Dislocation dynamics modelling of interactions between prismatic loops and mobile dislocations in pure iron

Abstract:

3D Dislocations dynamics simulations have been carried out to model the interaction between prismatic loops and dislocations in pure iron subject to uniaxial loading conditions. The primary goal was to understand the mechanism of interaction of an a/2 <111> interstitial loop and a mobile dislocation. The secondary goal was to investigate the dependence of the critical stress needed for dislocations to overcome the obstacles as a function of size of loops and their orientation with respe...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Department:
Mathematical,Physical & Life Sciences Division - Materials
More by this author
Institution:
University of Oxford
Department:
Mathematical,Physical & Life Sciences Division - Materials
Engineering and Physical Sciences Research Council More from this funder
Publisher:
Elsevier Publisher's website
Journal:
Journal of Nuclear Materials Journal website
Volume:
386-388
Pages:
64-66
Publication date:
2009-04-05
DOI:
ISSN:
0022-3115
URN:
uuid:31c26750-9d8f-4786-91f7-a8536316827f
Local pid:
ora:5196
Language:
English
Subjects:

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