Effect of microstructure on fatigue of superelastic NiTi wires
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00546006" target="_blank" >RIV/68378271:_____/21:00546006 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/21:00545036 RIV/68407700:21340/21:00362707
Result on the web
<a href="https://doi.org/10.1016/j.ijfatigue.2021.106400" target="_blank" >https://doi.org/10.1016/j.ijfatigue.2021.106400</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijfatigue.2021.106400" target="_blank" >10.1016/j.ijfatigue.2021.106400</a>
Alternative languages
Result language
angličtina
Original language name
Effect of microstructure on fatigue of superelastic NiTi wires
Original language description
NiTi wires, having different nanocrystalline microstructures, were subjected to superelastic fatigue tests in a wide temperature range, and lattice defects accumulating during tensile cycling were analyzed. NiTi wires with the smallest grains displayed stable stress-strain response and the lowest fatigue life (Nf < 2500 cycles), while samples with the largest grains displayed unstable response and the highest fatigue life (~12,000 cycles), though the Nf decreased rapidly with increasing test temperature. The dependence of Nf on microstructure and test temperature was rationalized by considering the shielding effect of the plastic deformation and deformation twinning ahead of advancing fatigue cracks.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Fatigue
ISSN
0142-1123
e-ISSN
1879-3452
Volume of the periodical
152
Issue of the periodical within the volume
Oct
Country of publishing house
GB - UNITED KINGDOM
Number of pages
14
Pages from-to
106400
UT code for WoS article
000686178600001
EID of the result in the Scopus database
2-s2.0-85111015959