Manganese Content Control in Weld Metal during MAG Welding

D. A. Chinakhov, E. D. Chinakhova, A. S. Sapozhkov

Research output: Contribution to journalConference article

Abstract

The influence of the welding current and method of gas shielding in MAG welding on the content of manganese is considered in the paper. Results of study of the welded specimens of steels 45 when applying welding wire of different formulas and different types of gas shielding (traditional shielding and double-jet shielding) are given. It is found that in MAG welding the value of the welding current and the speed of the gas flow from the welding nozzle have a considerable impact on the chemical composition of the weld metal. The consumable electrode welding under double-jet gas shielding provides the directed gas-dynamics in the welding area and enables controlling the electrode metal transfer and the chemical composition of a weld.

Original languageEnglish
Article number012026
JournalIOP Conference Series: Materials Science and Engineering
Volume142
Issue number1
DOIs
Publication statusPublished - 2 Sep 2016
Event7th International Scientific Practical Conference on Innovative Technologies in Engineering - Yurga, Russian Federation
Duration: 19 May 201621 May 2016

    Fingerprint

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this