Electrochemistry of NiTi wires/springs subjected to static/cyclicloadings

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00456642" target="_blank" >RIV/68378271:_____/15:00456642 - isvavai.cz</a>
Alternative codes found
RIV/61388998:_____/15:00456642
Result on the web
<a href="http://dx.doi.org/10.1016/j.matpr.2015.07.442" target="_blank" >http://dx.doi.org/10.1016/j.matpr.2015.07.442</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matpr.2015.07.442" target="_blank" >10.1016/j.matpr.2015.07.442</a>

Result language
angličtina
Original language name
Electrochemistry of NiTi wires/springs subjected to static/cyclicloadings
Original language description
In the context of the ongoing research addressing problems of random clinical failures of braided esophageal NiTi stents, we introduce novel in-situ electrochemical methods for investigation of corrosion fatigue of superelastic NiTi wires or springs subjected to cyclic mechanical loadings in simulated body fluids. Corrosion fatigue properties of NiTi are very different from conventional materials due to the intrinsic recoverable deformability of the surface originating from martensitic transformation. It is shown that the localized corrosion of phase transforming NiTi is strongly facilitated by cracking of the surface oxide, crack opening/closing and passivation, mutually competing during cyclic mechanical loading in fluids
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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