Browsing by Author "Ratushnaya T.Y."
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Item Improvement of the turbine blade surface phase structure recovered by plasma spraying(2020-01-01) Savinkin V.V.; Vizureanu P.; Sandu A.V.; Ratushnaya T.Y.; Ivanischev A.A.; Surleva A.This paper presents the results of research on the construction, technological parameters and criteria that control the process of formation of optimal phase structure of austenitic-and martensitic-class material for steam turbine blades. The hypothesis that the established correlation could increase the quality of blade recovery and its resistance against dynamic and vibrational loads was proved. The efficiency of the developed implantation method for the recovery of steam turbine blades was demonstrated. The optimal technological parameters of the process of laser plasma recovery were established empirically, allowing the development of the system for the fine tuning of the phase composition of austenitic-and martensitic-class steel.