Effect of Pulse-Arc MIG Welding on the Mechanical Properties of Welded Seams Made with Austenitic-Ferritic Welding Wires

Authors

  • S. I. Yaroslavtsev Author
  • A. O. Khudyakov Author

Abstract

The results of the impact of pulse-arc MIG welding on the microstructure and mechanical properties of the multi-pass welds made with austenitic-ferritic welding wires are presented. It is shown that the use of pulsed arc process contributes significantly to the metal structure refinement and increases the metal impact toughness from 3 to 4 times.

Issue

Vol. 14 No. 2 (2014)

Section

The Journal’s Scope