Detail publikačního výsledku

Influence of compound twinning on Young's moduli in NiTi martensite

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

Originální název

Influence of compound twinning on Young's moduli in NiTi martensite

Anglický název

Influence of compound twinning on Young's moduli in NiTi martensite

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

NiTi shape memory alloy has been widely used in many engineering applications (e.g. mechatronic devices, medical tools, seismic sensors etc.). In this work, the Young's moduli of twinned NiTi martensite in selected crystallographic directions are calculated from first principles and ompared with previous data for perfect (untwinned) NiTi structure. The obtained results show that the selected twinning mode does not have a significant influence on the Young's moduli and, thus, their reduction observed in some experiments is probably caused by changes in martensitic microstructure (arrangement of twinning variants).

Anglický abstrakt

NiTi shape memory alloy has been widely used in many engineering applications (e.g. mechatronic devices, medical tools, seismic sensors etc.). In this work, the Young's moduli of twinned NiTi martensite in selected crystallographic directions are calculated from first principles and ompared with previous data for perfect (untwinned) NiTi structure. The obtained results show that the selected twinning mode does not have a significant influence on the Young's moduli and, thus, their reduction observed in some experiments is probably caused by changes in martensitic microstructure (arrangement of twinning variants).

Klíčová slova

NiTi, twinning, martensite, ab-initio, shape memory

Klíčová slova v angličtině

NiTi, twinning, martensite, ab-initio, shape memory

Autoři

ŠESTÁK, P.; ČERNÝ, M.; POKLUDA, J.

Rok RIV

2010

Vydáno

07.09.2009

Nakladatel

EDP Sciences

ISBN

978-2-7598-0480-1

Kniha

ESOMAT 2009 - 8th European Symposium on Martensitic Transformations Prague, Czech Republic, September 7-11, 2009

Strany od

1

Strany do

5

Strany počet

5

URL

https://www.esomat.org/articles/esomat/abs/2009/01/esomat2009_06039/esomat2009_06039.html

Plný text v Digitální knihovně

http://hdl.handle.net/11012/196356

BibTex

@inproceedings{BUT29330,
  author="Petr {Šesták} and Miroslav {Černý} and Jaroslav {Pokluda}",
  title="Influence of compound twinning on Young's moduli in NiTi martensite",
  booktitle="ESOMAT 2009 - 8th European Symposium on Martensitic Transformations Prague, Czech Republic, September 7-11, 2009",
  year="2009",
  pages="1--5",
  publisher="EDP Sciences",
  doi="10.1051/esomat/200906039",
  isbn="978-2-7598-0480-1",
  url="https://www.esomat.org/articles/esomat/abs/2009/01/esomat2009_06039/esomat2009_06039.html"
}

Dokumenty

esomat2009_06039