Determination of Flow Stress Curves of Zirconium Alloy by Dynamic Micro-Tensile Test Using Strain Gauge Technique

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F17%3AN0000059" target="_blank" >RIV/26316919:_____/17:N0000059 - isvavai.cz</a>
Alternative codes found
RIV/26316919:_____/17:N0000060
Result on the web
<a href="https://paginas.fe.up.pt/~m2d/Proceedings_M2D2017/data/papers/6840.pdf" target="_blank" >https://paginas.fe.up.pt/~m2d/Proceedings_M2D2017/data/papers/6840.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Determination of Flow Stress Curves of Zirconium Alloy by Dynamic Micro-Tensile Test Using Strain Gauge Technique
Original language description
One of the main uses of zirconium alloys is in nuclear technology, such as cladding of fuel rods in nuclear reactors, especially water reactors. Due to increasing safety demand of nuclear reactors, crashworthiness has become more important and potential crash accidents are calculated 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. This technique was called micro-tensile test. Further advantage of M-TT is short parallel length (less than 3 mm) and strain rates reachable by these sample with the combination of impact tester IM30T are up to 2500 s-1. Force during a test was measured by strain gauge and the piezo electric load cell. For precise strain measurement, pictures captured by the high-speed camera were evaluated by the ARAMIS system using the Digital Image Correlation method (DIC). Flow stress curves as precise input for FEM simulation determined by micro-tensile test are presented here.
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
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 7th International Conference on Mechanics and Materials in Design
ISBN
978-989-98832-7-7
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
333-342
Publisher name
INEGI-FEUP
Place of publication
Albufeira, Portugalsko
Event location
Albufeira, Portugalsko
Event date
Jun 11, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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