Investigation of The Mechanical Behaviour Of Zirconium Alloy at Different Strain Rates Using Sub-Size Tensile Specimens

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F15%3A%230000674" target="_blank" >RIV/26316919:_____/15:#0000674 - isvavai.cz</a>
Result on the web
<a href="http://paginas.fe.up.pt/clme/m2d2015/M2D2015_Program.pdf" target="_blank" >http://paginas.fe.up.pt/clme/m2d2015/M2D2015_Program.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Investigation of The Mechanical Behaviour Of Zirconium Alloy at Different Strain Rates Using Sub-Size Tensile Specimens
Original language description
Zirconium alloys are used in nuclear reactors due to very low absorption cross-section of thermal neutrons, high hardness, ductility and corrosion resistance. The mechanical properties such as ultimate tensile strength or yield stress are not publicly available but they are necessary for obtaining relevant material data using the Finite Elements Analysis. The present work is focused on the investigation of an experimental zirconium alloy under various strain rates at room temperature. As there is in many cases lack of zirconium alloys for testing, miniature specimens were used for testing and compared with standard tensile specimens to prove their usability. Six strain-rate levels were investigated, i.e. from the quasi-static tensile test conducted ata strain rate of 10-3 s-1 up to the dynamic high strain rate of 375 s-1. For precise strain measurement, pictures captured by the high-speed camera were evaluated by the ARAMIS system using the Digital Image Correlation method (DIC). The
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
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

Article name in the collection
Proceeding of the 6th International Conference on Mechanics and Materials in Design
ISBN
978-989-98832-3-9
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
277-284
Publisher name
Lusoimpress S.A.
Place of publication
P. Delgada, Portugal
Event location
P. Delgada, Portugal
Event date
Jul 26, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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