Rotary friction welding Rotary friction is a solid-state process joining two metal objects by applying rotational motion and forging pressure to the objects. High temperatures generated by friction, transform the point of contact into a plasticized state. This area is known as the weld interface. The pressure is applied to forge a metallic bond between the atoms of the objects. The overall molecular integrity of the original objects remains intact due to the narrow heat-affected zone of this tec

1.6M views · 14K reactions | How friction is being used in welding appliances. | Interesting Engineering | Facebook

7.5K views · 22 reactions |  Friction Welding in Action!  This process is called friction welding — when two metal surfaces are rubbed together, generating intense heat that fuses them into one solid piece.  Used in aerospace, automotive, and heavy industrial applications, it’s one of the strongest and most efficient ways to join metal without melting it completely. ⚙️✨ #Engineering #Welding #FrictionWelding #Technology #Innovation #IndustrialProcess | Out Oftime | Facebook