The Paton Welding Journal, 2009, №11

2009 №11 (09)

2009 №11 (11)

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The Paton Welding Journal, 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

L.M. Lobanov¹, L.D. Dobrushin¹, A.G. Bryzgalin¹, S.Yu. Illarionov¹, P.S. Shlensky¹, L.A. Volgin², V.G. Lashkevich², E.V. Grabar²

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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Suggested Citation

L.M. Lobanov, L.D. Dobrushin, A.G. Bryzgalin, S.Yu. Illarionov, P.S. Shlensky, L.A. Volgin, V.G. Lashkevich, E.V. Grabar (2009) Widening of technological capabilities of explosion treatment for reducing residual stresses in welded joints on up to 5000 m³ decomposers. The Paton Welding J., 11, 46-48.

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