Influence of Post-Welding Heat Treatment on the Corrosion Behavior of a 2050-T3 Aluminum-Copper-Lithium Alloy Friction Stir Welding Joint

Proton, Vincent; Alexis, Joël; Andrieu, Éric; Blanc, Christine; Delfosse, Jérôme; Lacroix, Loïc; Odemer, Grégory

doi:10.1149/1.3562206

Public

Influence of Post-Welding Heat Treatment on the Corrosion Behavior of a 2050-T3 Aluminum-Copper-Lithium Alloy Friction Stir Welding Joint

Published in Journal of The Electrochemical Society • Mar 23, 2011

Authors:

Vincent Proton

Joël Alexis

Éric Andrieu

Abstract

The corrosion behavior of a Friction Stir Welding joint in 2050-T3 Al-Cu-Li alloy was studied in 1 M NaCl solution and the influence of T8 post-welding heat treatment on its corrosion susceptibility was analyzed. After exposure to 1 M NaCl solution, the heat affected zone (HAZ) of the weld without p...

Subject

Welding

Metallurgy

Materials science

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