Influence of pulsed-arc welding modes on the structure and mechanical properties of welds and haz metal of welded joints of 30KH2N2MDF steel - O. A. Haivoronskyi; V. D. Pozniakov; Yu. V. Demchenko; A. M. Denysenko; A. V. Zavdovieiev; V. A. Kostin; T. H. Solomiichuk (Automatic Welding, 2022)