Detail publikace

Influence of Normal Stress on Shear Strength along (110) and (112) Deformation Paths in B2 NiTi Alloy from First Principles

ŠESTÁK, P. ČERNÝ, M. POKLUDA, J.

Originální název

Influence of Normal Stress on Shear Strength along (110) and (112) Deformation Paths in B2 NiTi Alloy from First Principles

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Influence of the superimposed normal stress on the shear strength along the 111 direction in {110} and {112} shear planes is studied from first principles for B2 (austenite) structure of NiTi alloy. The applied normal stress was considered to be both tensile and compressive. Obtained results reveal that 111 {110} slip system is more favorable for shear than 111 {112} system and that maximal shear stress almost linearly increases with increasing superimposed compressive normal loading.

Klíčová slova

NiTi, shear deformation, normal stress influence, ab initio calculations

Autoři

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

Rok RIV

2007

Vydáno

1. 1. 2007

ISSN

0921-5093

Periodikum

Materials Science and Engineering A

Ročník

481-482C

Číslo

1

Stát

Švýcarská konfederace

Strany od

247

Strany do

249

Strany počet

3

URL

http://dx.doi.org/10.1016/j.msea.2007.01.180

BibTex

@article{BUT43561,
  author="Petr {Šesták} and Miroslav {Černý} and Jaroslav {Pokluda}",
  title="Influence of Normal Stress on Shear Strength along (110) and (112) Deformation Paths in B2 NiTi Alloy from First Principles",
  journal="Materials Science and Engineering A",
  year="2007",
  volume="481-482C",
  number="1",
  pages="247--249",
  issn="0921-5093",
  url="http://dx.doi.org/10.1016/j.msea.2007.01.180"
}