The Paton Welding Journal, 2009, №11



2009 №11 (09)

2009 №11 (11)

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TPWJ, 2009, #11, 46-48 pages  
WIDENING OF TECHNOLOGICAL CAPABILITIES OF EXPLOSION TREATMENT FOR REDUCING RESIDUAL STRESSES IN WELDED JOINTS ON UP TO 5000 m³ DECOMPOSERS


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 11, 2009 (November)
Pages                      46-48
 
 
Authors
L.M. LOBANOV¹, L.D. DOBRUSHIN¹, A.G. BRYZGALIN¹, S.Yu. ILLARIONOV¹, P.S. SHLENSKY¹, L.A. VOLGIN², V.G. LASHKEVICH² and E.V. GRABAR^2
1E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
²Engineering Centre "Explosion Treatment of Materials* of the E.O. Paton Electric Welding Institute, Kiev, Ukraine
 
 
Abstract
Efficiency of reducing residual stresses by stepwise explosion treatment of long multi-pass welds, as well as welded joints on decomposers with 40 mm wall thickness was studied.
 
 
Keywords: explosion treatment, low-carbon steel, decomposers, welded joints, residual stresses, stress corrosion cracking
 
 
Received:                ??
Published:               28.11.09
 
 
References
1.             Steklov, O.I. (1976) Strength of welded structures in aggressive media. Moscow: Mashinostroenie.
2.             Petushkov, V.G. (2005) Application of explosion in welding engineering. Kiev: Naukova Dumka.

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