Abstract

This article presents the results of experimental studies to determine the optimal coating composition for MMA. The optimization is based on the idea of multi-factor planning, which allows us to disseminate the obtained results not only on welding processes, but also related technologies.

Highlights

  • Splashing of the electrode metal represents one of the weaknesses of consumable electrode arc welding

  • As a result of this process, a great number of molten metal splashes with a variety of sizes are ejected from an arc zone and initiate physical and chemical reactions with surface layers of a metal to be welded, which change its structure and phase state

  • A protective surface coating is deposited to prevent splashing of molten metal when carrying out assembly and welding operations, /1/

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Summary

Method for predicting the composition of the protective coating in MMA

D P Il’yaschenko, E A Zernin, S B Sapozhkov and L G Loskutov Yurga Technological Institute branch of Tomsk Polytechnic University, ul. Leningradskaya, 26, 652050, Kemerovo region, Yurga, Russia 2 Institute of strength physics and materials science SB RAS, Tomsk, Russia 3 Kuzbass State Technical University (KuzSTU), Kemerovo, Russia 4 Yaroslav-the-Wise Novgorod State University, ul. B. St. Petersburgskaya, 41 173003 Veliky Novgorod, Russia 5 JSC "Azot" Cargo building 1, 650021, Kemerovo, Kuzbass, Russia

Introduction
Published under licence by IOP Publishing Ltd
Parameter Change Step
Findings
Conclusion
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