Can H10Mn2 wire and sj102 flux be matched in submerged arc welding? Is there such a match in the tower flange welding of a wind turbine?
I'm in the wind power industry, at least we don't have it here. Only in the structure of stiffness. Don't say that the flange is the barrel welding, we are not allowed.
Can match, welding wire and flux theory is 1:4, wind power tower barrel welding many, use this kind of collocation, should pay attention to the old and new proportion of flux.
Fluorine alkali type sintered flux sj102 flux can be used with H10Mn2 welding wire for submerged arc welding, which is equivalent to F5A4-H10Mn2. Weldable low alloy structural steel, high strength hull structural steel, steel for pressure vessel. Can be used for multi pass welding, double-sided welding, welding and single wire narrow gap submerged arc welding.Sj102 flux has excellent welding performance, stable arc combustion, groove slag removal, excellent performance, good weld bead forming, basically no increase in Si and Mn, which belongs to the metallurgy of neutral, low temperature impact toughness is high, suitable for DC welding, welding wire and cathode.
