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Information × Registration Number 0206U000437, 0103U000110 , R & D reports Title Development of Technological Fundamentals of Dierected Structure Formation in Blades and Vanes Made of Corrosion Resistant alloys. popup.stage_title Head Koval Anatoliy, Registration Date 26-01-2006 Organization Zaporizhzhia National Technical University popup.description2 There have been investigated eguiaxed and monocrystalline specimens of developed cast corrosion-resistant alloy ЗМИ-3УМ1 after durable heat influence at 950 C. The set of service propertieshas been determined, the micro- and macrostructure of the developed alloy have been investigated. Methods of investigation: thermal-differential analysis, X-ray spectral and X-ray microstructural analises, metallographic method, electrone microscopy, short-term and long-term high-temperature mechanical test and corrosion tests. The results of total investigation show, that corrosion-resistant alloy ЗМИ-3УМ1 has the same high-temperature strength as non-corrosion-resistant aircraff alloy ЖС-26 ВИ. This allows to recommend the developed alloy to be the substitute for alloy ЖС-26 ВИ in production of blades with directed structure and to recommend ЗМИ-3УМ1 to commercial production of HPT-blades for units ГТК-10И and ГТК-25И instead of ЗМИ-3У with serfice-life increased up to 50 000 hrs. Field of application is gas-transferring units and power-generating installations in Ukraine. Product Description popup.authors popup.nrat_date 2020-04-02 Close