Comparative analysis of hygiene and sanitary characteristics of consumable electrode gas-shielded welding

N. V. Pavlov, A. V. Kryukov, D. P. Il’yaschenko, D. A. Chinakhov

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Experimental research has been carried out to determine quantitative content of solid and gas component of welding aerosol in mechanized gas-shielded welding with constant and pulsewise electrode wire supply. As a result, it has been established that the pulsewise electrode wire supply reduces the release of harmful components of welding aerosol (welding dust CO and SiO2) by 20-25% thanks to lower energy characteristics (the transfer frequency of electrode metal droplets and the time of their exposure to critical temperatures at a short-circuit).

Original languageEnglish
Title of host publicationMaterials Science Forum
PublisherTrans Tech Publications Ltd
Pages137-141
Number of pages5
DOIs
Publication statusPublished - 1 Jan 2017

Publication series

NameMaterials Science Forum
Volume906
ISSN (Print)0255-5476

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Keywords

  • Chemical composition
  • Gas mixture
  • Pulsewise supply
  • Welding aerosol

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Pavlov, N. V., Kryukov, A. V., Il’yaschenko, D. P., & Chinakhov, D. A. (2017). Comparative analysis of hygiene and sanitary characteristics of consumable electrode gas-shielded welding. In Materials Science Forum (pp. 137-141). (Materials Science Forum; Vol. 906). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.906.137