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Clip.Central Tv on Instagram: "What you’re watching is a process called high-speed metal joining, most commonly known as friction welding. Instead of using heat from a flame or electric arc, one metal piece spins at extremely high speeds while being pressed into another. The friction generates intense heat at the contact point, softening the metal without melting it. Once rotation stops, pressure forges the two parts into a single solid bond. This method creates joints that are often stronger th