Autocorrelation Function for Monitoring the Gap between The Steel Plates During Laser Welding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F16%3A00463087" target="_blank" >RIV/68081731:_____/16:00463087 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.phpro.2016.08.129" target="_blank" >http://dx.doi.org/10.1016/j.phpro.2016.08.129</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.phpro.2016.08.129" target="_blank" >10.1016/j.phpro.2016.08.129</a>
Alternative languages
Result language
angličtina
Original language name
Autocorrelation Function for Monitoring the Gap between The Steel Plates During Laser Welding
Original language description
Proper alignment of the plates prior to laser welding represents an important factor that determines the quality of the resulting weld. A gap between the plates in a butt or overlap joint affects the oscillations of the keyhole and the surrounding weld pool. We present an experimental study of the butt and overlap welds with the artificial gap of the different thickness of the plates. The welds were made on a 2 kW fiber laser machine for the steel plates and the various welding parameters settings. The eigenfrequency of the keyhole oscillations and its changes were determined from the light emissions of the plasma plume using an autocorrelation function. As a result, we describe the relations between the autocorrelation characteristics, the thickness of the gap between plates and the weld geometry.
Czech name
—
Czech description
—
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
—
Result continuities
Project
<a href="/en/project/LO1212" target="_blank" >LO1212: ALISI - Centre of advanced diagnostic methods and technologies</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physics Procedia
ISSN
1875-3892
e-ISSN
—
Volume of the periodical
83
Issue of the periodical within the volume
3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
10
Pages from-to
1223-1232
UT code for WoS article
000387459400133
EID of the result in the Scopus database
2-s2.0-84994034526