engleski

Comparison of main welding parameters stability - automatic and semiautomatic MAG welding

Stability of main welding parameters (welding voltage and welding current, welding speed) during fusion arc welding process is very important for obtaining satisfactory quality of welded joints. This paper presents examples of welding data acquisition and processing at semiautomatic and automatic MAG welding, with solid and flux cored wire, in different shielding atmosphere. Data acquisition is performed by On-line monitoring system with sampling frequency up to 20 kHz per channel.

welding parameters; stability; MAG welding; On-line monitoring

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