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ČERNÝ, M. POKLUDA, J.
Original Title
Influence of normal stress on theoretical shear strength of fcc metals
Type
journal article - other
Language
English
Original Abstract
The influence of stress applied perpendicularly to a slip plane during the shear deformation of a crystal on the ideal shear strength was studied for <110>{111} and <112>{111} slip systems from first principles. Previous empirical studies for Lennard-Jones crystal suggested nearly linear dependence of the shear strength on the normal tensile and compressive loading. Our ab initio results verified the linear dependence for 6 fcc metals.
Keywords
ideal shear strength, homogeneous deformation, ab initio calculations
Authors
ČERNÝ, M.; POKLUDA, J.
RIV year
2007
Released
10. 5. 2007
ISBN
0921-5093
Periodical
Materials Science and Engineering A
Year of study
483-484C
Number
1
State
Swiss Confederation
Pages from
692
Pages to
694
Pages count
3
BibTex
@article{BUT43386, author="Miroslav {Černý} and Jaroslav {Pokluda}", title="Influence of normal stress on theoretical shear strength of fcc metals", journal="Materials Science and Engineering A", year="2007", volume="483-484C", number="1", pages="692--694", issn="0921-5093" }