Friction stir welded assembly and associated method

Details Friction stir welded assembly and associated method Friction stir welded assembly and associated method

B - Operations, Transporting

23

K

B23K 20/12 (2006.01)

Patent

CA 2632679

A method for forming a friction stir welded assembly is provided, as is an associated component assembly formed according to such a method. The method includes coating surface portions of one or more untreated articles with a coating material. Thereafter, the articles are friction stir welded to form an assembly. A thermal treatment is performed before or after the welding operation, e.g., to simultaneously heat treat the articles and cure the coating.

L'invention concerne un procédé de formation d'un ensemble soudé par frottement et agitation, et un ensemble de composants associé formé selon ledit procédé. Le procédé consiste à recouvrir des parties de surface d'un ou de plusieurs articles non traités d'un matériau de revêtement. Les articles sont ensuite soudés par frottement et agitation pour former un ensemble. Un traitement thermique est appliqué avant ou après l'opération de soudage, par exemple pour le traitement thermique des articles et le durcissement du revêtement de manière simultanée.

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