METHOD FOR PROCESSING OF NON-MAGNETIC AUSTENITE STEELS FOR PRODUCTION OF TREAD RINGS OF ROTORS OF TURBOGENERATORS WITH HYDROGEN COOLING

摘要

A method for processing of non-magnetic austenite steels for production of tread rings of rotors of turbogenerators with hydrogen cooling, comprising the annealing and cooling deformation The deformation of steel is carried out at room temperature and is abridged it boundary degree in size which provides necessary level of material plasticity in gaseous medium of hydrogen pressure in accordingly to demand requirements of conditions, which is equal to pressure of technological hydrogen cooler of medium.