TPWJ, 2010, #8, 12-15 pages
NEW TECHNOLOGY FOR REPAIR OF GUIDE SURFACES OF AXLE BOX OPENING OF SIDE FRAME OF THE 18-100 MODEL FREIGHT CAR TRUCK
Journal The Paton Welding Journal
Publisher International Association «Welding»
ISSN 0957-798X (print)
Issue № 8, 2010 (August)
G.V. KUZMENKO1, V.G. KUZMENKO1, V.I. GALINICH1, V.I. LIPISY2 and V.V. NESTYKAJLO2
E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
Rolling Stock Design and Technology Bureau of «Ukrzaliznytsya», Kiev, Ukraine
The electric arc hardfacing technology based on application of embedded electrodes with wire feed channels is described. The technology provides the specified thickness of the deposited layer. The quality of formation corresponds to the quality of the cast metal surface and requires no machining. Welding consumables (flat electrode and flux-cored wire) as well as special equipment were developed.
electric arc hardfacing, embedded electrode, railway cars, hardfacing equipment, hardfacing consumables, repair of parts, side frame of truck
1. Melikov, V.V. (1988) Multi-electrode hardfacing. Moscow: Mashinostroenie.
2. Kuzmenko, V.G., Kuzmenko, G.V. Method of consumable electrode arc welding and electrode for its realization. Pat. 2219021 RF. Int. Cl. B32K 9.14, 35/36. Publ. 20.12.2003.
3. Kuzmenko, V.G., Kuzmenko, G.V. Method of consumable electrode arc welding and electrode for its realization. Pat. 68361 Ukraine. Int. Cl. B23K 9/2. Publ. 16.08.2004.