Non-destructive real time monitoring of the laser welding process
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00387578" target="_blank" >RIV/68378271:_____/12:00387578 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/12:33141712
Result on the web
<a href="http://dx.doi.org/10.1007/s11665-012-0193-4" target="_blank" >http://dx.doi.org/10.1007/s11665-012-0193-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11665-012-0193-4" target="_blank" >10.1007/s11665-012-0193-4</a>
Alternative languages
Result language
angličtina
Original language name
Non-destructive real time monitoring of the laser welding process
Original language description
Laser welding is a high power density technology of materials joining that has many advantages in comparison with conventional fusion welding methods, for example, high accuracy, flexibility, repeatability and especially very narrow heat-affected zone which results in minimal workpiece distortions. Since it is still quite expensive technology, minimal spoilage is required. Effective system of quality control and processing parameters optimization must be established to reduce total costs, which is particularly required in industrial production. In this article some results of pulsed Nd:YAG laser welding process monitoring based on the measurement of plasma electron temperature are presented. The ability of designed sensor to detect weld penetration depth has been demonstrated. Plasma spectral lines intensities measurement can discover gap instabilities as well as local sheet thickness reduction.
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
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
<a href="/en/project/KAN301370701" target="_blank" >KAN301370701: Nanostructured Macroscopic Systems - Technology and Characterisation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Materials Engineering and Performance
ISSN
1059-9495
e-ISSN
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Volume of the periodical
21
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
764-769
UT code for WoS article
000303455900030
EID of the result in the Scopus database
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