Using Self-Shielded Flux-Cored Automatic Welding to Produce Piles in Constructing Hydraulic Structures
摘要
The advantages of the FCAW-S technology when making circumferential welded joints of pipes with a diameter of up to 2520 mm are indicated. The rational shape of edges prepared for welding pipes with a wall thicknesses of up to 40 mm is proposed. It is shown that it is possible to construct assembly and welding areas (jigs) for site assembly of products at extremely low temperatures using exclusively domestic main equipment.