PROCESS FOR MAKING THE LINK BETWEEN TITANIUM ALLOY ROTOR DISKS AND TURBOMACHINE NICKEL, ESPECIALLY COMPRESSOR ROTORS

摘要

P The method is characterized in that a double tube 10 is formed by explosive welding of a first tube 11 made of titanium or of titanium alloy and of a second tube 12, concentric with the first, of alloy of nickel, we create a double ring body 7 by dividing this double tube into segments, we weld the titanium side of this body with the wheel disc 1 of titanium or titanium alloy and we weld the nickel alloy side with the nickel alloy wheel disc 2. /P