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.

arc welding, electrode metal transfer, terms of transfer cycle, parameter definition, management.
Publication text (PDF): Read Download

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.

Login or Create
* Forgot password?