NASA NTRS · 19900000491
Rolling Spot Welder
Abstract
Wheeled tool speeds tack-welding operations. Spotwelds foil to parts in preparation for brazing. Includes electrode wheel rolling across foil. Welding current in electrode pulsed as electrode moves along, making series of uniformly-spaced low-current spot welds.
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Wagner, Garret E., Fonteyne, Steve L.. 1990-09-01. Rolling Spot Welder. https://ntrs.nasa.gov/citations/19900000491
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