blisk blading with blades welded on the disk 6242 and Ti-Ti-6246; method for manufacturing such a rotor, compressor and gas turbine rotor such

摘要

Rotor (1) an integral blading with a disk (2) and a plurality of blades (3) disposed on the disc by welding, the integral rotor blading disc (2) Ti-6246 and the blades of Ti-6242 or Ti comprising -6246, characterized by that the material of the disc (2) and the blade (3) differ in the microstructure of the structure and the disc (2) has a layered structure with a microstructure with a plurality of laminae that are a with other α-of titanium and β-titanium.