METHOD FOR MAKING A CIRCULAR REVOLUTION THERMOMECHANICAL PART COMPRISING A CARRIER SUBSTRATE CONTAINING TITANIUM COATED WITH STEEL OR A SUPERALLOY, AND TITANIUM FIRE-RESISTANT COMPRESSOR CASING FOR A TURBINE ENGINE OBTAINED BY SAID METHOD

摘要

The invention relates to a novel method for making a compressor casing that is resistant to titanium fire (burning titanium). The method of the invention comprises carrying out a circular co-rolling of a ring (12'), made of steel or a steel alloy or a superalloy that is incombustible to titanium fire, with a ring (11') made of titanium or a titanium alloy.