electric resistance welding

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Related to electric resistance welding: Resistance Seam Welding

resistance welding

A group of welding processes in which coalescence is produced by the heat obtained from resistance of the work to the flow of electric current in a circuit of which the work is a part, and by the application of pressure.
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For the record, the electric resistance welding (ERW) process is not just an early process, it is an ongoing process still used in a significant number of pipes, mostly 24-inch and below.
The product segments discussed in the data reports include: Automatic electric resistance welding machinery Non-automatic electric resistance welding machinery Automatic electric plasma and arc welding machinery Non-automatic electric plasma and arc welding machinery Other electric, ultrasonic and laser welding machinery Gas welding machinery Other welding machinery
3% of the global demand while the remaining market share is divided between electric resistance welding machinery (24.