The Paton Welding Journal, 2011, №11



2011 №11 (07)

2011 №11 (09)

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The Paton Welding Journal, 2011, #11, 37-40 pages  

WAYS OF INCREASING THE TECHNOLOGICAL EFFICIENCY OF RECTIFIERS FOR MECHANIZED WELDING AND SURFACING (Review)

I.I. ZARUBA¹, V.V. ANDREEV¹, V.I. STEPAKHNO² and V.A. KORITSKY²

¹E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
²Pilot Plant for Welding Equipment of the E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Presented is the information on modern methods used to control the short-circuit current in transient processes caused by electrode metal transfer in mechanised CO₂ welding.
 
 
Keywords: mechanised arc welding, consumable electrode, welding current, direct current, welding throttle
 
 
Received:                ??.??.??
Published:               28.11.11
 
 
References
1. Zaruba, I.I., Andreev, V.V. (1978) Peculiarities of methods applied for limiting of the shirt-circuit current in CO₂ welding. Avtomatich. Svarka, 1, 16-19.
2. Zaruba, I.I., Bargamen, V.P., Andreev, V.V. et al. (1973) Influence of the shirt-circuit current limitation method on formation of vertical and overhead welds in CO₂ welding. Ibid., 4, 64-67.
3. Lebedev, V.K., Medvedenko, N.F., Zaruba, I.I. (1967) Investigation of multiple-operator power supply systems for CO₂ welding. Ibid., 10, 40-44.
4. Zaruba, I.I. (1970) Mechanism of metal spattering in arc welding. Ibid., 11, 12-16.
5. Zaruba, I.I. (1971) Condition of stability of the short-circuit welding process. Ibid., 2, 1-4.
6. Zaruba, I.I., Saraev, Yu.N., Knyazkov, A.F. et al. Method of dip-transfer arc welding and device for its realization. USSR author's cert. 1310140. Int. Cl. B 23 K 9/00. Publ. 15.05.87.
7. Ioffe, Yu.E., Kvasov, F.V. (1997) New «Lincoln Electric» high-tech systems for automatic welding. Svarochn. Proizvodstvo, 4, 40-43.
8. Lebedev, V.A. (2010) Tendencies in development of mechanized welding with controlled transfer of electrode metal (Review). The Paton Welding J., 10, 37-44.
9. Zaruba, I.I. (1970) Electric explosion as a cause of metal spattering. Avtomatich. Svarka, 3, 14-18.
10. Lebedev, V.K., Zaruba, I.I., Andreev, V.V. et al. Welding throttle. USSR author's cert. 694308. Int. Cl. B 23 K 9/00. Publ. 30.10.79.
11. Stepakhno, V.I., Andreev, V.V., Koritsky, V.A. (2011) Power supplies for arc welding and surfacing with improved operational characteristics. Vagon. Park, 5, 26-30.
12. Zaruba, I.I., Andreev, V.V., Moskovich, G.N. et al. Device for stabilization of welding current in DC dip-transfer welding. USSR author's cert. 1087282. Int. Cl. B 23 K 9/00. Publ. 23.04.84.