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Information × Registration Number 0215U002074, 0112U001579 , R & D reports Title Development of the technological and scientific bases of structure and properties of steel castings with the genetic influence of the structured components of the charge. popup.stage_title Head Kondratyuk S.Ye., Доктор технічних наук Registration Date 27-01-2015 Organization Physico-technological institute of metals and alloys National academy of Sciences of Ukraine popup.description2 Objects of the study are carbon and alloyed steels, modifying additives with varying degrees оf disequilibrium and dispersion of initial structure. The aim of this work was to create a scientific and technological bases of inheritance modification and obtaining of dispersed-structured components of the charge making steel castings with high properties. The paper used the following methods investigations: metallographic analysis, X-ray, electron microscopy, differential scanning calorimetry, methods for determining the physical and mechanical properties. For the first time these are developed the scientific and technological bases of hereditary influence of fast crystallized dispersed-structured components of the charge and modifiers with prepared superfine structure formation on the dispersed and homogeneous cast structure, high level properties of steel castings. The possibility of hereditary modification, the appropriateness of the use and manufactune of components and additive modifiers with pvedefined structure. The obtained results reveal additional potential for raising properties of cast stells to a level of deformable ones, effective use of secondary raw materials in the manufacture of castings, development of new casting techologies and materials. The results can be used in the machine building industry, foundry, metallurgy. Product Description popup.authors Бречко Олена Львівна Кондратюк Станіслав Євгенович Латиш Валентина Василівна Пархомчук Жанна В'ячеславівна Пляхтур Олександр Олександрович Примак Іван Никонорович Санніков Владіслав Олександрович Стась Ірина Михайлівна Стоянова Олена Миколаївна Шевченко Галина Іванівна Щеглов Володимир Михайлович popup.nrat_date 2020-04-02 Close