Vehicle passenger compartment components and manufacturing...

Land vehicles: bodies and tops – Bodies – Structural detail

Reexamination Certificate

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C029S897200

Reexamination Certificate

active

06908145

ABSTRACT:
A process or method of making a vehicle passenger compartment floor component such as a central tunnel or rocker panel. Base extrusion pieces and upper pieces are secured by a friction stir welding process to each other and to a portion of a passenger compartment floor. Upper pieces may be formed by extrusion or may be formed by a sheet forming process and secured to base extrusion pieces by means of the friction stir welding process.

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Proceedings for the Dedicated Conference on New and Alternative Materials for the Transportation Industries, 27thISATA, 1994, Aachen, Germany Oct. 31st-Nov. 4th.
Midling, O.T., Material Flow Behavior and Microstructural Integrity of Friction Stir Butt Weldments, The 4thInternational Conference on Aluminum Alloys, pp. 451-458.

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