The Paton Welding Journal, 2015, №06

2015 №06 (19)

DOI of Article 10.15407/tpwj2015.06.20

2015 №06 (21)

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TPWJ, 2015, #5-6, 90-92 pages

 
New electrodes for repair surfacing of damaged lining of impeller chamber of hes hydropower units
 
Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                      0957-798X (print)
Issue                       № 5/6, 2015 (May/June)
Pages                      90-92
 
 
Authors
K.A. Yushchenko, Yu.N. Kakhovsky, A.V. Bulat, V.I. Samojlenko And N.Yu. Kakhovsky
E.O. Paton Electric Welding Institute, NASU. 11 Bozhenko Str., 03680, Kiev, Ukraine. E-mail: office@paton.kiev.ua
 
 
Abstract
New electrodes of ANV-70BG grade were developed. Relationship of structural and chemical inhomogeneity in transition zone between low-carbon steel and highly-alloyed deposited metal depending on type of the latter and value of welding current was investigated. 4 Ref., 4 Tables, 3 Figures.
 
 
Keywords: coated-electrode manual arc surfacing, low-carbon steel, highly-alloyed deposited metal, transition zone, structural and chemical inhomogeneity, cracks, corrosion
 
 
Received:                25.03.15
Published:               28.07.15
 
 
References
1. Gotalsky, Yu.N. (1981) Welding of dissimilar steels. Kiev: Tekhnika.
2. Zemzin, V.N. (1966) Welded joints of dissimilar steels. Moscow: Mashinostroenie.
3. Frolov, K.V., Paton, B.E., Belyanin, P.N. (2006) Machine-building: Encyclopedia, Vol. 3, 4. Moscow: Mashinostroenie.
4. Pavlov, I.V., Antonets, D.P., Gotalsky, Yu.N. (1980) To problem of mechanism of transition layer formation in fusion zone of dissimilar steels. Avtomatich. Svarka, 7, 5-7.