Mounting for ceramic turbine rotor on metal shaft - uses shrink or friction fit or friction welding at end faces

摘要: The mounting for a ceramic rotor (1) esp. turbine wheel on metallic shaft (2) comprises frictional connection, formed by making the shrink fit shaft. Alternatively and may be pressed together axially screw through both. could instead welded or soldered to Welding is friction welding at end faces of two components. Diffusion used other conical surfaces. molybdenum-titanium alloy.