Detail publikačního výsledku

Elastic Properties of B19' Structure of NiTi Alloy under Uniaxial and Hydrostatic Loading from First Principles

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

Originální název

Elastic Properties of B19' Structure of NiTi Alloy under Uniaxial and Hydrostatic Loading from First Principles

Anglický název

Elastic Properties of B19' Structure of NiTi Alloy under Uniaxial and Hydrostatic Loading from First Principles

Druh

Článek WoS

Originální abstrakt

The uniaxial and hydrostatic deformation of martensitic structure B19' of NiTi shape memory alloy is studied using first-principles calculations. The bulk and Young's moduli and the theoretical strength under uniaxial tension and hydrostatic loading are computed from crystal response to applied deformations. The behavior of gamma angle of B19' structure was investigated along the whole deformation path. The computed values of Young's moduli are compared with available experimental results. The results obtained complement and extend the already known characteristics of NiTi alloy.

Anglický abstrakt

The uniaxial and hydrostatic deformation of martensitic structure B19' of NiTi shape memory alloy is studied using first-principles calculations. The bulk and Young's moduli and the theoretical strength under uniaxial tension and hydrostatic loading are computed from crystal response to applied deformations. The behavior of gamma angle of B19' structure was investigated along the whole deformation path. The computed values of Young's moduli are compared with available experimental results. The results obtained complement and extend the already known characteristics of NiTi alloy.

Klíčová slova

NiTi, B19', shape memory alloy, first principles, ab-initio, elastic properties, theoretical, strength, uniaxial and hydrostatic deformation

Klíčová slova v angličtině

NiTi, B19', shape memory alloy, first principles, ab-initio, elastic properties, theoretical, strength, uniaxial and hydrostatic deformation

Autoři

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

Rok RIV

2010

Vydáno

16.01.2008

ISSN

0039-2316

Periodikum

STRENGTH OF MATERIALS

Svazek

40

Číslo

1

Stát

Ukrajina

Strany od

12

Strany do

15

Strany počet

4

BibTex

@article{BUT45343,
  author="Petr {Šesták} and Miroslav {Černý} and Jaroslav {Pokluda}",
  title="Elastic Properties of B19' Structure of NiTi Alloy under Uniaxial and Hydrostatic Loading from First Principles",
  journal="STRENGTH OF MATERIALS",
  year="2008",
  volume="40",
  number="1",
  pages="12--15",
  issn="0039-2316"
}