The Influence of Twinning in B19 Martensitic Structure of NiTi Alloy on Mechanical Properties from First Principles

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F08%3APU75517" target="_blank" >RIV/00216305:26210/08:PU75517 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The Influence of Twinning in B19 Martensitic Structure of NiTi Alloy on Mechanical Properties from First Principles
Original language description
The NiTi alloy (Nitinol) has became very important material in last years mainly owing to its shape memory effect which is connected with martensitic transformation from martensitic B19 to austenitic B2 structure and vice versa. The aim of this work is the study of (100) compound twinning mode in B19 martensitic structure of NiTi alloy and its influence on elastic moduli Cij. The computed results show that the studied twinning mode does not have a significant influence to the elastic constant Cij. Thereis only little decreasing of constant C44 and C66 in system contains twins. The published results can help us to understand of the effect of compound twinning in NiTi shape memory alloy on mechanical properties at the atomic scale.
Czech name
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Czech description
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Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Multilevel Approach to Fracture of Materials, Components and Structures (ECF17)
ISBN
9781617823190
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
2511-2516
Publisher name
VUTIUM
Place of publication
Brno
Event location
Brno
Event date
Sep 2, 2008
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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