The Paton Welding Journal, 2019, №03



2019 №03 (02)

DOI of Article 10.15407/tpwj2019.03.03

2019 №03 (04)

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The Paton Welding Journal, 2019, #3, 15-19 pages
 
Journal The Paton Welding Journal
Publisher International Association «Welding»
ISSN 0957-798X (print)
Issue #3, 2019 (March)
Pages 15-19

Inluence of electrode wire feed speed on base metal penetration in arc surfacing

I.A. Ryabtsev¹, A.A. Babinets¹, I.P. Lentyugov¹ and E.V. Turyk²

¹E.O. Paton Electric Welding Institute of the NAS of Ukraine 11 Kazimir Malevich Str., 03150, Kyiv, Ukraine. E-mail: office@paton.kiev.ua
²Institute of Welding, Gliwice, Poland: E-mail: Eugeniusz.Turyk@is.gliwice.pl

Influence of electrode wire feed speed on base metal penetration and geometrical dimensions of deposited beads at submerged-arc surfacing was studied. Four flux-cored wires of 1.2; 1.6; 1.8 and 2.0 mm diameter were used in the experiments. Feed speed adjustment was performed in the range from minimum value V_f.min, at which a stable surfacing process can be in place for these conditions, and up to maximum value V_{f max} = 450 m/h, which was determined by the characteristics of the used surfacing unit. It is found that at surfacing with high wire feed speeds, there exists such an optimum ratio of feed speed and other surfacing parameters for each wire diameter, at which increase of this speed leads to reduction in penetration depth and share of base metal in the deposited metal at rising current of surfacing. Results, obtained in this work, were successfully applied at wear-resistant arc surfacing of 3 mm steel sheets, and can also be used in selection of modes of arc surfacing of other parts, which to the greatest extent meet their operating conditions, and requirements to deposited metal and base metal penetration. 10 Ref., 4 Tables, 5 Figures.
Keywords: arc surfacing, surfacing modes, electrode wire feed speed, base metal penetration, deposited metal formation, flux-cored wire, deposited metal
 
Received: 28.12.18
Published: 11.04.19
 

References

1. Ryabtsev, I.A., Senchenkov, I.K. (2013) Theory and practice of surfacing works. Kiev, Ekotekhnologiya [in Russian].
2. Pokhodnya, I.K., Suptel, A.M., Shlepakov, V.N. (1972) Fluxcored wire welding. Kiev, Naukova Dumka [in Russian].
3. Yuzvenko, Yu.A., Kirilyuk, G.A. (1973) Flux-cored wire surfacing. Moscow, Mashinostroenie [in Russian].
4. Babinets, A.A., Ryabtsev, I.A., Panfilov, A.I. et al. (2016) Influence of methods of arc surfacing with flux-cored wire on penetration of base metal and formation of deposited metal. The Paton Welding J., 11, 17-22. https://doi.org/10.15407/as2016.08.01
5. Frumin, I.I. (1961) Automatic electric arc surfacing. Kharkov, Metallurgizdat [in Russian].
6. Akulov, A.I., Belchuk, G.A., Demyantsevich, V.P. (1977) Technology and equipment of fusion welding. Moscow, Mashinostroenie [in Russian].
7. Panteleenko, F.I., Lyalyakin, V.P., Ivanov, V.P. (2003) Restoration of machine parts: Refer. Book. Ed. by V.P. Ivanov. Moscow, Mashinostroenie [in Russian].
8. Ivanov, V.P., Lavrova, E.V. (2016) Controlling penetration zone formation in arc surfacing. The Paton Welding J., 8, 2-6. https://doi.org/10.15407/as2016.11.04
9. Ryabtsev, I.O., Babinets, A.A., Lentyugov, I.P. (2018) Method of submerged-arc surfacing with flux-cored wire. Pat. 127598, Ukraine [in Ukrainian].
10. Babinets, A.A., Ryabtsev, I.A. (2017) Flux-cored wire for wear-resistant surfacing of thin-sheet structures. The Paton Welding J., 1, 54-57. https://doi.org/10.15407/as2017.01.10

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Suggested Citation

I.A. Ryabtsev, A.A. Babinets, I.P. Lentyugov and E.V. Turyk (2019) Inluence of electrode wire feed speed on base metal penetration in arc surfacing. The Paton Welding J., 03, 15-19.

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