Keywords
self-regulation mechanisms
parameters of metal bath
multiphysics modeling
electroslag melting стаціонарний струмопідвідний кристалізатор
механізм саморегулювання
параметри металевої ванни
мультифізичне моделювання
електрошлакове наплавлення
How to Cite
Abstract
In a situation where there is no automatic control system for electroslag melting in a stationary current-supplying mould using a consumable electrode, a method of mechanized melting with specified technological characteristics of the product has been proposed, utilizing self-regulation mechanisms. The method is based on mechanized melting, which involves the use of specialized equipment to automation control of the melting process, while a number of preparatory technological operations are performed manually. This method combines the advantages of automatic control with the flexibility of manual melting, which helps to increase the productivity and quality of the deposited layer. Partial automation involves mandatory automatic control of key technological parameters during melting, such as current, power, electrical conductivity, and voltage supplied to the stationary current-supplying mouldr. References 12, figures 6.
References
State Standard of Ukraine N B А.3.1-11:2008 Management, organization and technology. Manual on visual and measurement control of welded joints and surfacing of metal structures. URL: https://online.budstandart.com/ua/catalog/doc-page.html?id_doc=24844 (accessed at 05/06/2024). (Ukr)
Medovar B.Y., Tsykulenko L.K., Shevtsov V.L. Metallurgy of the electroslag process. Кiev: Naukova dumka, 1986. 248 p. (Rus)
Kazachkov E.A., Chepurnoy A.D., Medovar L.B., Saenko V.Ya. Modern electroslag technology in special electrometallurgy. Visnyk Pryazovskoho derzhavnoho tekhnithnoho univesytetu: zbirka naukovyh prats. 2003. Vyp. 13. Pp. 31–36. (Rus)
Tomilenko S.V., Kuskov Yu.M. Regulation and stabilization of the depth of penetration of the base metal during electroslag surfacing in a current-supplying mould. Swarochnoe Proizvodstvo. 2000. No 9. Pp. 32–35. (Rus)
Kuskov Yu.M., Grishchenko T.I. Formation of metal pool in current-supplying mould at electroslag process. Avtomaticheskaia svarka. 2019. No 4. Pp. 42–45. DOI: https://doi.org/10.15407/as2019.04.07.
Dantsis Ya.B., Katsevich L.S., Zhilov G.M. Short networks and electrical parameters of electric arc furnaces: Directory. Мoskva: Metallurgiia, 1987. 320 p. (Rus)
Yarymbash D.S. Application of adapted circuit models for calculating currents of a short network of powerful electrical complexes. Energosberezenie. Energetika. Energoaudit. 2012. No 2(96). Pp. 59–65. (Rus)
Yarymbash D.S., Kilimnik I.M., Yarymbash S.T. Dynamic adaptation of short network circuit models. Elektrotekhnika ta elektroenerhetyka. 2015. No 2. Pp. 65–70. DOI: https://doi.org/10.15588/1607-6761-2015-2-9. (Rus)
Dudko D.A., Rublevsky I.N. On the question of the nature of the valve effect in the electroslag proces. Avtomaticheskaia Svarka. 1962. No 3. Pp. 40–48. (Rus)
Kuskov Yu.M., Soloviov V.G., Osechkov P.P., Osin V.V. Electroslag surfacing with large-section electrode at direct current in current-supplying mould. Avtomaticheskaia Svarka. 2018. No 3. Pp. 38–42. DOI: https://doi.org/10.15407/tpwg2018.03.07. (Rus)
Bogner R., Konstantinidis A. Introduction to digital filtering. Мoskva, Mir, 1976. 213 p. (Rus)
Solovyov V.G., Kuskov Yu.M., Romanova I.Yu. Optimization of the metal pool shape during electroslag melting in a stationary current-supplying mould for manufacturing of bimetallic products. Avtomatychne Zvariuvannia. 2024. No 3. Pp. 49–58. DOI: https://doi.org/10.37434/as2024.03.07. (Ukr)
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