Use of radiative properties to determine temperature and vapours concentration in MAG welding arc (Ar–CO2–Fe plasmas)
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/aadb86
Abstract: This paper introduces a method allowing a fast determination of space- and time-resolved plasma temperature and iron concentration in MAG arcs during the high-current phase. This method consists of measuring the plasma spectral radiation of… read more here.
Keywords: plasma temperature; temperature; temperature iron; concentration ... See more keywords
Two-lines method for estimation of plasma temperature and characterization of plasma parameters in optically thick plasma conditions.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.384949
Abstract: In this paper, the characteristics of laser-induced plasmas are studied by investigation of the spectral line features in laser-induced breakdown spectroscopy (LIBS) experiments. The plasma is produced by focusing of a Nd:YAG laser on standard… read more here.
Keywords: plasma; plasma temperature; lines method; plasma parameters ... See more keywords