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Information × Registration Number 0213U006635, 0113U007380 , R & D reports Title NDT assessment methods survey of microstructure degradation and physical and mechanical characteristics of structural steel of long-term use metalworks popup.stage_title Head Dotsenko Yevhen Romanovych, Registration Date 18-12-2013 Organization Ivano-Frankivsk Nstional Technical University of Oil and Gas popup.description2 Research objects are non-destructive evaluation methods of microstructural parameters and physical and mechanical characteristics of structural steels during long-term operation. Aim of work is elaboration of microstructure and physical and mechanical characteristics degradation control methods of structural steel that is used in industrial high-duty steelworks. Research methods and equipment: method of mathematic simulation, method of artificial neural networks, method of metallographic survey of steel microstructure, technical means that implement the elaborated methods. As a result of work done, presence and character of mechanical characteristics correlation (yield stress, impact strength) with steel microstructure parameters with the surveyed information parameters of non-destructive control methods that are used as material for industrial long-term use steelworks were determined. Product Description popup.authors Ващишак Ірина Романівна Дойчик Валерій Миколайович Доценко Євген Романович Миндюк Валентин Дмитрович Тацакович Назарій Любомирович Цих Віталій Сергійович Яворський Андрій Вікторович popup.nrat_date 2020-04-02 Close