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Category - HFRW


Introduction to Induction Seam Welding of Pipe and Tube

High-frequency resistance welding (HFRW) encompasses various resistance welding processes that utilize a high-frequency welding current to concentrate heat at specific locations for welding. This heat, generated through the electrical resistance of the workpiece to high-frequency currents, facilitates the fusion of metals, often accompanied by an applied upsetting force to achieve a forged weld. Primarily, HFRW …