Effect of Friction Stir Welding Technology and Aging Condition on Fatigue Crack Growth of 6056-T78 Aluminium Alloy
Lafly, Anne-Laure and Biallas, Gerhard and Alléhaux, Delphine and Marie, François and Dalle Donne, Claudio (2006) Effect of Friction Stir Welding Technology and Aging Condition on Fatigue Crack Growth of 6056-T78 Aluminium Alloy. In: Proc. 9th Int. Fatigue Congress. Elsevier (UK). Fatigue 2006, 2006-05-14 - 2006-05-19, Atlanta, GA (USA).
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A comparative study on conventional and unconventional Bobbin Tool friction stir welded joints made from 6056 aluminum alloy has been performed. The effect of aging condition (pre- and post-welding T78 tempering, respectively) and welding technology on fatigue crack growth has been evaluated. The effect of aging condition is dominating, as residual stresses are relieved during post-weld aging for both friction stir welding technologies. The remaining effect of welding technology is only minor.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Effect of Friction Stir Welding Technology and Aging Condition on Fatigue Crack Growth of 6056-T78 Aluminium Alloy|
|Journal or Publication Title:||Proc. 9th Int. Fatigue Congress|
|In ISI Web of Science:||No|
|Keywords:||Friction Stir Welding, FSW, Bobbin Tool, crack propagation, cut compliance method, residual stresses, 6056-T78 aluminum alloy|
|Event Title:||Fatigue 2006|
|Event Location:||Atlanta, GA (USA)|
|Event Type:||international Conference|
|Event Dates:||2006-05-14 - 2006-05-19|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L AR - Aircraft Research|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L AR - Aircraft Research|
|DLR - Research theme (Project):||L - Structures & Materials|
|Institutes and Institutions:||Institute of Materials Research > Mechanical Testing of Materials|
|Deposited By:||Dr.-Ing. Gerhard Biallas|
|Deposited On:||23 Nov 2006|
|Last Modified:||27 Apr 2009 04:55|
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