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Intense forces build silently inside metal parts under extreme conditions during friction welding. The process starts when two metal surfaces spin rapidly against each other. Friction heats the contact surfaces to nearly 1200 °C without melting the metals. The rotary friction welding machine pulls parts together with axial forces up to 100 kN while spinning. Heat and pressure fuse the metals solidly without liquefying them. Strong axial forces prevent cracks and create joints that endure long-term stress. Follow for one real science fact every day!

Topic: Friction Welding

Created: 2026-02-27 10:03:38

Confidence: 90%

YouTube: ✅ Uploaded - View Video

Uploaded at: 2026-02-27T03:00:05.953786

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