spot welding

Definitions

Cars & Driving

  • noun a type of resistance welding in which two pieces of metal are joined at a series of points (spots) by means of heat (usually electrically generated) and pressure; the most important welding method in auto body construction

Electronics

  • Welding, especially resistance welding, performed on small areas. The size and shape of the electrodes determine the size and shape of the weld.
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