Measurement of the steady state tearing in thin sheets using the contactless system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F20%3A00007747" target="_blank" >RIV/46747885:24210/20:00007747 - isvavai.cz</a>
Result on the web
<a href="https://www.metallurgical-research.org/articles/metal/pdf/2020/03/metal200046.pdf" target="_blank" >https://www.metallurgical-research.org/articles/metal/pdf/2020/03/metal200046.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/metal/2020032" target="_blank" >10.1051/metal/2020032</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of the steady state tearing in thin sheets using the contactless system
Original language description
The purpose of the present paper is the diagnostic method of the steady state tearing tests in thin steel sheets. The camera-based contactless system was used in the experimental research. The MATLAB software was used for the processing of real-time images. The data collected in the experiments were used to establish the R-curves in terms of the CTOD (crack tip opening displacement) based resistance curves. The innovative techniques allow extracting a large amount of geometrical information about the entire tearing process and the crack tip development. The steady state tearing was evaluated using automotive steel sheets and the tearing resistance was determined for three grades of thin sheets. The paper describes a comprehensive method of obtaining the material properties necessary for modelling and simulation. The proposed methodology for the testing and evaluation of the steady state tearing is applicable to thin sheets. The measurement method within the test for the determination of the tearing resistance was based on the image analysis.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Metallurgical Research & Technology
ISSN
2271-3646
e-ISSN
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Volume of the periodical
117
Issue of the periodical within the volume
3
Country of publishing house
FR - FRANCE
Number of pages
7
Pages from-to
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UT code for WoS article
000540270700003
EID of the result in the Scopus database
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