Automatic Welding, 2023, №05



2023 №05 (06)

DOI of Article 10.37434/as2023.05.07

2023 №05 (01)

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Avtomaticheskaya Svarka (Automatic Welding), #5, 2023, pp. 54-58

CuSi₃ application for joining art products by arc TIG braze-welding

S.M. Minakov, E.P. Chvertko, N.M. Strelenko, A.S. Minakov

National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute». 37 Beresetejskiy Ave., 03056, Kyiv. E-mail: minakovsergey61@gmail.com

The paper is devoted to making art products from low-carbon steel. Due to the peculiarities of the design of such products, configuration and relative position of permanent joints and their elements, application of electric arc welding technologies turns out to be limited. The advantages of electric arc braze-welding for making such structures are considered. A detailed description of the implementation of technological tasks, arising in manufacture of real sculptures made of steel, is given, namely joining continuous profiles, joining wire parts to a tube, joining a bundle of thin wires to a semisphere and joining wires of different diameters at sharp angles. A photo and characteristics of the sculptures made with application of TIG braze-welding are given. 7 Ref., 1 Tabl., 8 Fig.
Keywords: steel art products work, TIG braze-welding, CuSi3 filler


Received: 18.04.2023

References

1. Braze Welding (2023) https://www.twi-global.com/technicalknowledge/ job-knowledge/braze-welding-134.
2. Strelenko, N.M. (2014) Physical and chemical interaction of liquid solder and base metal in brazing and soldering. Tekhnologichni Systemy, 3(68), 41-44 [inUkrainian].
3. Mou, G. et al. (2017) Study on weld seam surface deposits of CuSi3 CMT brazing. The International Journal of Advanced Manufacturing Technology. 92 (5-8), 2735-2742. https://doi.org/10.1007/s00170-017-0349-3
4. Lobanov, L.M., Demchenko, Yu.V., Makovetska, O.K. (2022) Terminology dictionary on welding and related technologies. Kyiv, Akademperiodyka, PWI. https://doi.org/10.15407/akademperiodyka.474.329
5. Yermolaev, G.V., Kvasnytskyi, V.V., Kvasnytskyi, V.F. et al. (2015) Brazing of materials. Mykolaiv, NUK [in Ukrainian].
6. Weltsch, Z. (2020) Wetting of Non-Reactive and Reactive Metallic Substrates by Brazing Liquids, IOP Conference Series. https://doi.org/10.1088/1757-899X/903/1/012035
7. Khorunov, V.F., Zvolinskyy, I.V., Maksymova, S.V. (2013) Arc brazing of low-carbon steel. The Paton Welding J., 4, 21-25.

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