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Continuum crystal plasticity analyses of the plastic flow features underneath single-crystal indentations

Author
Alcala, J.; Esque-de los Ojos, D.; Ocenásek, J.
Type of activity
Journal article
Journal
Philosophical magazine
Date of publication
2011-03
Volume
91
Number
7-9
First page
1050
Last page
1069
DOI
https://doi.org/10.1080/14786435.2010.488636 Open in new window
Repository
http://hdl.handle.net/2117/12642 Open in new window
URL
http://adsabs.harvard.edu/abs/2011PMag...91.1050A Open in new window
Abstract
Continuum crystal plasticity finite element simulations are performed for archetypal pure and alloyed fcc crystals to investigate the role of the crystalline orientation, hardening response and dislocation interactions on the plastic flow patterns developing underneath spherical and pyramidal indenter tips. Following our prior analyses, the orientation of plastic features such as subsurface lobes and surface rosettes goes along that of specific in-plane and out-of-plane slip systems. Interesting...
Citation
Alcala, J.; Esque-de los Ojos, D.; Ocenášek, J. Continuum crystal plasticity analyses of the plastic flow features underneath single-crystal indentations. "Philosophical magazine", Març 2011, vol. 91, núm. 7-9, p. 1050-1069.
Group of research
InSup - Surface Interaction in Bioengineering and Materials Science Research Group

Participants