Abstract:The quality of the metal of rotors of high-power turbines and generators is a very important factor that determines their reliability and service life. The rotor quality, in turn, depends on the correct choice of the material and the process of rotor production. The paper concerns the properties of steel 25Kh2NMFA and the choice of an optimum heat treatment for forged-and-welded parts of turbine rotors.In estimating the quality of the metal [1] of test and industrial preforms of forged-and-welded, seamless for… Show more
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