Friction stir welding hollow frame member

Details Friction stir welding hollow frame member Friction stir welding hollow frame member

2007-02-20

2007-02-20

Canfield, Robert (Department: 3635)

Static structures (e.g., buildings)

Module or panel having discrete edgewise or face-to-face...

With joining means of dissimilar material and separate from...

C052S588100, C052S793100, C228S112100

Reexamination Certificate

active

10600613

ABSTRACT:
This invention provides a configuration of a joint that allows a satisfactory welded joint to be formed with reduced deformation of the joint region when two-face structures (panels) are friction-welded end to end. The panels31, 32each have two substantially parallel plates33, 34and a third member35connecting the two plates33, 34.The end portions of the plates33, 34of one panel32are friction-welded to the end portions of the plates33, 34of the other panel32.At least one of the panels has a plate36at its end for connecting the plates33and34and has a rigidity to support a pressing force produced during the friction welding.

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