In this work, a plasma arc welding process with constant current in the range 25–70 A
operating in pure Ar is characterized by means of both thermo-fluid-dynamic modelling …

A pulsed gas metal arc welding (GMAW) process of steel under argon shielding gas in the
globular mode is investigated by measurements and simulation. The analysis is focussed on …

During laser–arc hybrid welding, the welding direction exerts direct effects on the plasma
properties, the transient behavior of the droplet, the weld pool behavior, and the temperature …

The metal transfer in CO 2 Laser+ GMAW-P hybrid welding by using argon–helium mixtures
was investigated and the effect of the laser on the mental transfer is discussed. A 650 nm …

Triple-wire gas indirect arc welding (TW-GIA) is a new high-efficiency technology with low
heat input and high deposition rate. However, the research on the arc conductive channel …

The gas metal arc welding (GMAW) process is strongly influenced by the composition of the
shielding gas. In particular, addition of CO 2 increases the threshold current for the transition …

The study of gas–metal arc welding (GMAW) often relies on the hypothesis of local
thermodynamical equilibrium (LTE). Few works are dedicated to its validation and none is …

Des Weiteren möchte ich mich bei allen Mitarbeitern der Professur für Fügetechnik und
Montage für die erfolgreiche Zusammenarbeit bedanken. Mein spezieller Dank gilt meinem …

An experimental study on MIG-MAG welding in reverse polarity (anode wire) has been
implemented to analyse the influence of the active gas type and composition on the welding …

Методами оптичної емісійної спектроскопії отримано просторові профілі температури
та електронної концентрації в плазмі електричної дуги між електродами з …