The Paton Welding Journal, 2004, №06

2004 №06 (10)

2004 №06 (12)

---

The Paton Welding Journal, 2004, #6, 46-50 pages

Procedure of selection of parameters for pulsed feed of electrode wire

V.A. Lebedev

E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Some known methods for selection of the main parameters of the mechanism for pulsed feed of electrode wire are analyzed. Procedure for calculation of parameters of pulsed control of electrode metal transfer, based on energy characteristics of mechanized arc and electrode wire feed processes, is considered. It is proved that at selection of the parameters of pulsed motion of electrode wire it is necessary to take into account the limitations determining the stability of the arc process with a pulsed feed
Keywords: arc welding, consumable electrode, mechanized equipment, electrode metal tran

References

1. Paton, B.E., Lebedev, V.A., Pichak, V.G. et al. (2002) Analysis of technical and technological features of pulsed feed of electrode wire in arc welding and surfacing proces¬ses. Svarochn. Proizvodstvo, 2, 24-31.
2. Lebedev, V.A., Moshkin, V.F., Pichak, V.G. (1996) New mechanisms of electrode wire feed. Avtomatich. Svarka, 5, 39-44.
3. Dmitrienko, V.P., Potapievsky, A.G. (1982) Requirements to devices for pulsed wire feed with mechanical control of electrode metal transfer. Sudostroenie, 10, 42-43.
4. Dmitrienko, V.P. (1979) Calculation of the speed of elect¬rode tip displacement in welding with mechanical control of transfer. Avtomatich. Svarka, 2, 7-9.
5. Voropaj, V.P. (1996) Parameters and technological features of arc welding with a pulsed feed of electrode and filler wire. Ibid., 10, 3-9.
6. Dyatlov, V.I. (1964) Elements of the theory of electrode metal transfer in electric arc welding. In: New problems of welding technique. Kiev: Tekhnika.
7. Petrov, A.V. (1957) Metal transfer in the arc and penetrati¬on of parent metal in gas-shielded welding. Avtomatich. Svarka, 4, 7-10.
8. Needham, J.C., Cooksey, S.J., Milner, P.R., (1960) Metal transfer in inert gas-shielded arc welding. British Welding J., 7(2), 101-104.
9. Kovalyov, I.M., Akulov, A.I. (1969) Relative motion of electrode metal drops in plasma flow during gas-shielded welding. Avtomatich. Svarka, 12, 27-30.
10. Kovalyov, I.M., Akulov, A.I. (1969) Sizes and frequency of electrode metal drop transfer in argon metal-arc welding. Ibid., 8, 12-17.
11. Potapievsky, A.G. (1974) Shielded metal-arc welding. Moscow: Mashinostroenie.
12. Voropaj, N.M., Lavrishchev, V.Ya. (1976) Conditions of electrode metal transfer in CO2 welding. Avtomatich. Svarka, 5, 8-11.
13. Pokhodnya, I.K., Suptel, A.M., Shlepakov, V.N. (1972) Flux-cored wire welding. Kiev: Naukova Dumka.
14. Husman, M.D. (1996) Flux-cored wires as an alternative of stick electrodes and solid wire. Svarochn. Proizvodstvo, 1, 34-38.
15. Dudko, D.A., Lebedev, V.A., Moshkin, V.F. et al. (2000) Stability of processes of arc welding and surfacing with pulsed feed of electrode wire. Ibid., 1, 12-15.

---

Suggested Citation

V.A. Lebedev (2004) Procedure of selection of parameters for pulsed feed of electrode wire. The Paton Welding J., 06, 46-50 .

---