Investigations on the frequency and temperature effects on mechanical properties of a shape memory polymer (Veriflex)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F15%3A43925384" target="_blank" >RIV/49777513:23520/15:43925384 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.mechmat.2015.04.002" target="_blank" >http://dx.doi.org/10.1016/j.mechmat.2015.04.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.mechmat.2015.04.002" target="_blank" >10.1016/j.mechmat.2015.04.002</a>
Alternative languages
Result language
angličtina
Original language name
Investigations on the frequency and temperature effects on mechanical properties of a shape memory polymer (Veriflex)
Original language description
This study proposes a comparison between three identification methods of the mechanical properties of a shape memory polymer (Veriflex(R)): quasi-static tensile tests, tensile dynamic mechanical analysis (DMA) and modal tests. The Young's modulus and thePoisson's ratio are determined at ambient temperature using the first technique. The DMA is used to determine the evolution of the viscoelastic properties versus the temperature and the frequency under harmonic loading. The modal analysis is used to identify the viscoelastic properties of the material at higher frequencies. The purpose of this study is to check the validity of the time-temperature equivalence for the Veriflex(R) obtained from the DMA measurements. It is shown that the viscoelastic properties predicted through the master curve are consistent with the measurements collected using quasi-static and modal test. The aging effect on SMP properties is also quantified.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MECHANICS OF MATERIALS
ISSN
0167-6636
e-ISSN
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Volume of the periodical
87
Issue of the periodical within the volume
srpen 2015
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
50-60
UT code for WoS article
000355769200005
EID of the result in the Scopus database
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