Resonant ultrasound characterization of spark plasma sintered composites

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F20%3A00344698" target="_blank" >RIV/68407700:21340/20:00344698 - 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
Resonant ultrasound characterization of spark plasma sintered composites
Original language description
This contribution demonstrates the applicability of laser-based resonant ultrasound spectroscopy (RUS) for characterizing several types of composite materials prepared by spark plasma sintering (SPS) technique. Anisotropic elastic properties of graphene- based composites are determined from resonant spectra of small samples, showing how the preferential orientation of graphene fillers strongly affects the macroscopic properties of such materials. Besides that, elastic properties of metal-matrix composites are measured up to 740 °C, where the RUS method also detects the activation energy of some temperature-activated processes, such as ductile-to-brittle transition.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sborník příspěvků 9. Studentské vědecké konference fyziky pevných látek a materiálů
ISBN
978-80-01-06799-4
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
49-53
Publisher name
České vysoké učení technické v Praze
Place of publication
Praha
Event location
Praha
Event date
Oct 6, 2020
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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