Detail publikačního výsledku

Influence of Normal Stress on Theoretical Shear Strength of fcc Metals

ČERNÝ, M.; POKLUDA, J.

Originální název

Influence of Normal Stress on Theoretical Shear Strength of fcc Metals

Anglický název

Influence of Normal Stress on Theoretical Shear Strength of fcc Metals

Druh

Abstrakt

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

ideal shear strength, homogeneous deformation, ab initio calculations

Klíčová slova v angličtině

ideal shear strength, homogeneous deformation, ab initio calculations

Autoři

ČERNÝ, M.; POKLUDA, J.

Vydáno

01.06.2006

Místo

Xian, Čína

Kniha

ICSMA14 abstract booklet

Strany od

237

Strany počet

1

BibTex

@misc{BUT60379,
  author="Miroslav {Černý} and Jaroslav {Pokluda}",
  title="Influence of Normal Stress on Theoretical Shear Strength of fcc Metals",
  booktitle="ICSMA14 abstract booklet",
  year="2006",
  pages="1",
  address="Xian, Čína",
  note="Abstract"
}