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Welding International Volume 23, 2009 - Issue 10
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Original Articles

Fatigue behaviour of GMAW welded aluminium alloy AA7020

C.A. Bloem Department of Design and Technology, Faculty of Engineering, School of Mechanical Engineering, Universidad de Los Andes, Mérida, Edo, Mérida, VenezuelaView further author information
,
M.D. Salvador Department of Mechanical Engineering and Materials, ETSII, Universidad Politécnica de Valencia, Camino de Vera S/N, 46022, Valencia, Spain
,
V. Amigó Department of Mechanical Engineering and Materials, ETSII, Universidad Politécnica de Valencia, Camino de Vera S/N, 46022, Valencia, Spain
&
A. Vicente Department of Mechanical Engineering and Materials, ETSII, Universidad Politécnica de Valencia, Camino de Vera S/N, 46022, Valencia, Spain
Pages 773-777 | Received 03 Oct 2005, Accepted 22 Jan 2007, Published online: 14 Sep 2009
 
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Abstract

The aim of this investigation is to evaluate the influence on fatigue behaviour of the finishing of the bulge in a welded aluminium–zinc–magnesium alloy AA7020. It was determined that total or partial elimination of the bulge has very little influence on its behaviour, giving a very similar result on both cases, where one is better than the other by only 3%.

Notes

Additional information

Notes on contributors

C.A. Bloem

1 1. [email protected]

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