Effect of Inverter Power Source Characteristics on Welding Stability and Heat Affected Zone Dimensions

D. P. Il'Yaschenko, D. A. Chinakhov, R. A. Mamadaliev

Research output: Contribution to journalConference article

4 Citations (Scopus)

Abstract

The paper presents results the research in the effect of power sources dynamic characteristics on stability of melting and electrode metal transfer to the weld pool shielded metal arc welding. It is proved that when applying inverter-type welding power sources, heat and mass transfer characteristics change, arc gap short-circuit time and drop generation time are reduced. This leads to reduction of weld pool heat content and contraction of the heat-affected zone by 36% in comparison the same parameters obtained using a diode rectifier.

Original languageEnglish
Article number012041
JournalIOP Conference Series: Earth and Environmental Science
Volume115
Issue number1
DOIs
Publication statusPublished - 7 Feb 2018
EventAll-Russian Research-to-Practice Conference on Ecology and Safety in the Technosphere: Current Problems and Solutions, EST 2017 - Yurga, Russian Federation
Duration: 6 Mar 20177 Mar 2017

    Fingerprint

ASJC Scopus subject areas

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

Cite this