Effect of pulse-arc MIG welding on the mechanical properties of welded seams made with austenitic-ferritic welding wires
Автор: Yaroslavtsev S.I., Khudyakov A.O.
Журнал: Вестник Южно-Уральского государственного университета. Серия: Металлургия @vestnik-susu-metallurgy
Статья в выпуске: 2 т.14, 2014 года.
Бесплатный доступ
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.
Direct current, pulse-arc welding, impact toughness, microstructure, dendritic structure
Короткий адрес: https://sciup.org/147156868
IDR: 147156868