Publication detail

Vliv dvojčatění na mechanické vlastnosti martenzitické struktury B19' slitiny Niti Z prvních principů

ŠESTÁK, P. ČERNÝ, M. POKLUDA, J.

Original Title

Vliv dvojčatění na mechanické vlastnosti martenzitické struktury B19' slitiny Niti Z prvních principů

English Title

Influence of twinning on mechanical properties of martensitic B19' structure of NiTi alloy from first principles

Type

conference paper

Language

Czech

Original Abstract

The shape memory alloys (SMA) are very important modern materials. One of the most utilized types of SMA is the NiTi alloy (Nitinol), where the shape memory effect is associated with a transformation between austenitic and twinned martensitic phase. The aim of this work is the first principles study (ab-initio simulation) of influence of twins in martensite on the elastic constants and the total energy of the studied system. Computed results complement the current state of knowledge

English abstract

The shape memory alloys (SMA) are very important modern materials. One of the most utilized types of SMA is the NiTi alloy (Nitinol), where the shape memory effect is associated with a transformation between austenitic and twinned martensitic phase. The aim of this work is the first principles study (ab-initio simulation) of influence of twins in martensite on the elastic constants and the total energy of the studied system. Computed results complement the current state of knowledge

Keywords

dvojčatění, tvarová paměť, elastické moduly, ab initio

Key words in English

twinning, shape memory, elastic moduli, ab initio

Authors

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

RIV year

2007

Released

1. 1. 2007

Publisher

Ústav fyziky materiálů AVČR

Location

Brno

ISBN

978-80-254-0793-6

Book

Víceúrovňový design pokrokových materiálů 07

Pages from

31

Pages to

36

Pages count

6

BibTex

@inproceedings{BUT28366,
  author="Petr {Šesták} and Miroslav {Černý} and Jaroslav {Pokluda}",
  title="Vliv dvojčatění na mechanické vlastnosti martenzitické struktury B19' slitiny Niti Z prvních principů",
  booktitle="Víceúrovňový design pokrokových materiálů 07",
  year="2007",
  pages="31--36",
  publisher="Ústav fyziky materiálů AVČR",
  address="Brno",
  isbn="978-80-254-0793-6"
}