Advanced Functions of a Modern Power Source for GMAW Welding of Steel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00195546" target="_blank" >RIV/68407700:21220/12:00195546 - isvavai.cz</a>
Result on the web
<a href="http://ctn.cvut.cz/ap/index.php?year=2012&idissue=81" target="_blank" >http://ctn.cvut.cz/ap/index.php?year=2012&idissue=81</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Advanced Functions of a Modern Power Source for GMAW Welding of Steel
Original language description
This article is focused on evaluation of use of modern welding power source equipped with advanced functions of arc control. At the Laboratory of welding technologies of CTU in Prague we have focused on GMAW welding of steel using modern welding power source Migatronic - Sigma Galaxy equipped with functions called Intelligent Arc Control and DUO Plus. Controlling arc by these functions should according to manufacturer significantly stabilize welding process, lower heat input, distortion and improve weldquality. To completely evaluate benefits of these functions, single V butt welds were done on S275 J2 of 10 mm thickness (2 weld layers) in PF and PG positions. Welding was monitored by Welding Information System and compared with standard GMAW welding.Results have shown that these "intelligent" functions offer significant advantages for welding of steels, especially in vertical positions (PF, PG).
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JQ - Machinery and tools
OECD FORD branch
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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