Electric arc welding of parts made from EK-61 powder alloy by direct laser deposition
摘要
The results of studies on the influence of the modes of shielded arc welding with a non-consumable electrode on the mechanical properties of parts manufactured from EK-61 powder alloy by direct laser deposition are presented. The results of metallographic studies of the weld and heat-affected zone are described. The possibility of obtaining high-quality welds using shielded arc welding of such products is shown. The influence of the number of passes on the quality of the weld is noted.