Features of Crystallization of Welded Seams from Diverse Materials at Electron Beam Welding on the Example of Highly Steel and Copper

摘要

Efficiency of electron beam welding carried out on electron beam facility with the plasma cathode is shown at manufacturing tips oxygen lance from dissimilar materials. Composites of powder additives and technological regimes of welding allowing are optimized to receive qualitative welded seams between homogeneous (copper - copper) and dissimilar materials (copper - steel).