INVESTIGATION OF INVERTER POWER SOURCE ARC WELDING ON THE PROPERTIES OF WELD JOINTS OF STEEL 1.0503 (DIN, GERMANY)
The paper considers the influence of the type of arc welding power source (diode rectifier VD-306 and inverter Nebula-315) on the chemical composition, microstructure and mechanical properties of welded joints of steel 1.0503 (DIN, Germany). Found that the welding power source type has a significant effect on the chemical composition and microstructure of the weld seam and the mechanical properties of welded joints.