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2010 №05 (07) 2010 №05 (09)

The Paton Welding Journal 2010 #05
TPWJ, 2010, #5, 38-41 pages
 
CONSUMABLE ELECTRODE PULSED ARGON-ARC WELDING OF SHEET ALUMINIUM ALLOYS


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 5, 2010 (May)
Pages                      38-41
 
 
Authors
V.S. MASHIN, M.P. PASHULYA, V.A. SHONIN and I.N. KLOCHKOV

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Technological features of consumable electrode pulsed argon-arc butt welding of 1.0-2.8 mm thick sheet aluminium alloys AMts, AMg2, AMg6, 1915T1 and AD33T1 were studied. The effect of welding modes on geometrical parameters of welds, their macrostructure and mechanical properties of welded joints is shown. Recommendations on welding technology are given.
 
 
Keywords: consumable electrode welding, sheet aluminium alloys, pulsed arc, welding modes, welded joints, weld geometry, mechanical properties
 
 
Received:                ??.??.??
Published:               28.05.10
 
 
References
1. Ishchenko, A.Ya., Labur, T.M., Bernadsky, V.N. et al. (2006) Aluminium and its alloys in current structures. Kiev: Ekotekhnologiya.
2. Mashin, V.S., Poklyatsky, A.G., Fedorchuk, V.E. (2005) Mechanical properties of aluminium alloy joints in consumable and nonconsumable electrode arc welding. The Paton Welding J., 9, 39-45.
3. Levchenko, O.G., Mashin, V.S. (2003) Sanitary-hygienic characteristic of the process of consumable electrode inertgas welding of AMg6 aluminium alloy. Ibid., 1, 46-48.
4. Ishchenko, A.Ya., Mashin, V.S., Dovbishchenko, I.V. et al. (1994) Mean temperature of electrode drop metal in inert-gas welding of aluminium alloys. Avtomatich. Svarka, 1, 48-49.
5. Mashin, V.S., Pavshuk, V.M., Dovbichchenko, I.V. et al. (1991) Influence of conditions of pulsed arc welding of aluminium AD0 on shape and porosity of welds. Ibid., 4, 57-60.
6. Zhernosekov, A.M., Andreev, V.V. (2007) Pulsed metal-arc welding (Review). The Paton Welding J., 10, 40-43.
7. Voropaj, N.M., Ilyushenko, V.M., Lankin, Yu.N. (1999) Peculiarities of pulsed arc welding with synergic control of welding parameters. Avtomatich. Svarka, 6, 26-31.
8. Drits, A.M., Ovchinnikov, V.V. (2009) Peculiarities of laser welding of aluminium-lithium alloys 1420 and 1460. Tsvetn. Metally, 9, 59-63.
9. Shelyagin, V.D., Khaskin, V.Yu., Mashin, V.S. et al. (2009) Features of laser-MIG welding of high-strength aluminium alloys. The Paton Welding J., 12, 21-27.
10. Dovbishchenko, I.V., Ishchenko, A.Ya., Mashin, V.S. (1997) Application of helium in consumable electrode welding of aluminium alloys. Avtomatich. Svarka, 2, 14-19.
11. Ishchenko, A.Ya., Mashin, V.S., Budnik, V.P. (1995) About porosity of welds in consumable electrode inert-gas welding of aluminium alloys. Ibid., 1, 16-18.
12. Ishchenko, A.Ya., Mashin, V.S., Dovbishchenko, I.V. et al. (1994) Mean temperature of pool metal in inert-gas arc welding of aluminium alloys. Ibid., 11, 15-19.