= Electric resistance welding
{wiki=Electric_resistance_welding}
Electric resistance welding (ERW) is a welding process that uses electrical resistance to generate heat for welding metal parts together. This type of welding is especially common for joining thin-walled materials and is often used in the fabrication of components in various industries, such as automotive, aerospace, and construction. \#\#\# Key Features of Electric Resistance Welding: 1. **Process**: In ERW, electrical current is passed through the workpieces to be welded.
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