Characterization of intergranular stress corrosion cracking behavior of a FSW Al-Cu-Li 2050 nugget
Article dans une revue avec comité de lecture
Auteur
DHONDT, MatthieuAUBERT, Isabelle 
SAINTIER, NicolasOLIVE, Jean-MarcRésumé
This study deals with the in service durability of an alloy Al-Cu-Li 2050 friction stir welded. In an aeronautical context, this material could be submitted to mechanical stresses and a corrosive environment. Thus, the aim of this study is to characterize the intergranular stress corrosion cracking (IGSCC) behavior of the 2050 FSW weld nugget. First, a link has been established between several microstructural heterogeneities induced by the welding process and local strain variations, then between these heterogeneities and the initiation and propagation of IGSCC cracks.
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Article dans une revue avec comité de lecture; ;SAINTIER, Nicolas; (Elsevier, 2015)
Mechanical behavior analysis of the friction stir weld nugget of an aluminum alloy 2050 reveals a major role of the microstructure which varies with the distance to the weld surface. Three types of microstructure heterogeneities ...
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Article dans une revue avec comité de lecture; ;SAINTIER, Nicolas; (Elsevier, 2014)
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Article dans une revue avec comité de lecture; ;SAINTIER, Nicolas; (Elsevier, 2015)
Mechanical behavior analysis of the friction stir weld nugget of an aluminum alloy 2050 reveals a major role of the microstructure which varies with the distance to the weld surface. Three types of microstructure heterogeneities ...
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Article dans une revue avec comité de lectureSAINTIER, Nicolas; ; ; ; (Elsevier, 2011)
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