Abstract and keywords
Abstract (English):
In the paper there is considered a process of electrode metal drops transfer at arc welding-surfacing with the emphasis of characteristic stages of their formation and motion in a molten bath for the realization of a welding method with the dosed electrode wire feeding. The analytical expressions are obtained defining terms of the existence of drop formation stages according to which it is possible to assess a level of inverse connections on arc process parameters introduced into a regulator of an electrical drive of the mechanism of electrode wire feeding. There are shown examples of carrying out a welding method with the dosed feeding the parameters of which are designed according to the procedure mentioned.

Keywords:
arc welding, electrode metal transfer, terms of transfer cycle, parameter definition, management.
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References

1. Lebedev, V.A., Zhuk, G.V. Electrode metal transfer control based on pulse algorithms of system functioning with dosed electrode wire supply at mechanical arc welding // Heavy Engineering. - No.6. - 2017. - pp. 27-32.

2. Lenivkin, V.A., Dyurgerov, N.G., Sagirov, H.N. Technological Properties of Welding Arc in Protective Gases. M.: PC “BPM-PM”, 2011, pp. 369.

3. Potapievsky, A.G. Welding with Consumable Elec-trodes in Protective Gases. Part 1. Welding in Active Gases / A.G. Potapievsky. 2-d Edition unfinished. - K.: Ecotechnolo-gy, 2007. - pp. 192.

4. Gulakov, S.P., Burlaka, V.V., Kharlanov, O.V. Analysis of metal spatter reasons at welding in CO2 . / Bulletin of Donbass State Machine Engineering Academy. No.1 (32), 2014. pp. 188-192.

5. Lebedev, V.A., Guly, M.V. Fast-acting valve electro-drive for equipment of mechanical arc welding // Mechatron-ics. Automation. Management. - 2014. - No.6. - pp. 47-51.

6. Lebedev, V.A., Lendel, I.V. Analysis of technological capabilities of arc welding and surfacing with pulse supply of electrode wire // Science Intensive Technologies in Mechanical Engineering. 2015. No.9(51). pp. 20-27.

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