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ŘEHÁK, P. ČERNÝ, M. POKLUDA, J.
Original Title
The [100] Compressive Strength of Perfect Cubic Crystals under Superimposed Biaxial Stresses
Type
journal article in Web of Science
Language
English
Original Abstract
Stress-strain responses of five fcc crystals subjected to triaxial loading are investigated by means of pseudopotential density functional method. Particularly, the influence of superimposed transverse biaxial stresses on the maximum uniaxial stresses is evaluated for both tensile and compressive regions. The obtained results revealed that the compressive strengths (maximum compressive stresses) of all studied metals are more sensitive to the superimposed stresses than their tensile strengths. The compressive strengths were found to be increasing linear functions of the compressive transverse stresses.
Keywords
superimposed biaxial stress, tensile and compressive strength, triaxial loading, first principles calculations
Authors
ŘEHÁK, P.; ČERNÝ, M.; POKLUDA, J.
RIV year
2011
Released
1. 1. 2011
Publisher
TRANS TECH PUBLICATIONS LTD
ISBN
1013-9826
Periodical
Key Engineering Materials (print)
Year of study
465
Number
1
State
Swiss Confederation
Pages from
183
Pages to
186
Pages count
4
BibTex
@article{BUT49462, author="Petr {Řehák} and Miroslav {Černý} and Jaroslav {Pokluda}", title="The [100] Compressive Strength of Perfect Cubic Crystals under Superimposed Biaxial Stresses", journal="Key Engineering Materials (print)", year="2011", volume="465", number="1", pages="183--186", issn="1013-9826" }