Publication detail
Elastic Constants of Austenitic and Martensitic Phases of NiTi Shape Memory Alloy
ŠESTÁK, P. ČERNÝ, M. POKLUDA, J.
English title
Elastic Constants of Austenitic and Martensitic Phases of NiTi Shape Memory Alloy
Type
Paper in proceedings (conference paper)
Language
en
Original abstract
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.
Keywords in English
NiTi, twinning, shape memory, ab-initio, elastic constants
Released
2009-10-30
Publisher
Springer
Location
Berlin
ISBN
978-3-642-05021-3
Book
Recent Advances in Mechatronics 2008-2009
Pages from–to
1–6
Pages count
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"
}