Detail publikačního výsledku

Elastic Constants of Austenitic and Martensitic Phases of NiTi Shape Memory Alloy

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

Originální název

Elastic Constants of Austenitic and Martensitic Phases of NiTi Shape Memory Alloy

Anglický název

Elastic Constants of Austenitic and Martensitic Phases of NiTi Shape Memory Alloy

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

NiTi shape memory alloys start to be widely used in mechatronic systems. In this article, theoretical elastic constants of austenitic and martensitic phases of perfect NiTi crystals and martensitic crystals containing twins in compound twinning mode are presented as computed by using first principles methods. The comparison of elastic constants of the twinned NiTi martensite with those for perfect crystals helps us to understand the transition from elastic to pseudoplastic behavior of NiTi alloys. The results indicate that the elastic response is not influenced by the presence of the twins.

Anglický abstrakt

NiTi shape memory alloys start to be widely used in mechatronic systems. In this article, theoretical elastic constants of austenitic and martensitic phases of perfect NiTi crystals and martensitic crystals containing twins in compound twinning mode are presented as computed by using first principles methods. The comparison of elastic constants of the twinned NiTi martensite with those for perfect crystals helps us to understand the transition from elastic to pseudoplastic behavior of NiTi alloys. The results indicate that the elastic response is not influenced by the presence of the twins.

Klíčová slova

NiTi, twinning, shape memory, ab-initio, elastic constants

Klíčová slova v angličtině

NiTi, twinning, shape memory, ab-initio, elastic constants

Autoři

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

Rok RIV

2010

Vydáno

30.10.2009

Nakladatel

Springer

Místo

Berlin

ISBN

978-3-642-05021-3

Kniha

Recent Advances in Mechatronics 2008-2009

Edice

1

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT29179,
  author="Petr {Šesták} and Miroslav {Černý} and Jaroslav {Pokluda}",
  title="Elastic Constants of Austenitic and Martensitic Phases of NiTi Shape Memory Alloy",
  booktitle="Recent Advances in Mechatronics 2008-2009",
  year="2009",
  series="1",
  number="1",
  pages="1--6",
  publisher="Springer",
  address="Berlin",
  isbn="978-3-642-05021-3"
}