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Information × Registration Number 0305U001144, 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 Порівняльні дослідження довготривалого температурного впливу на рівновісну, направлену стовпчату і монокристалічну структуру сплаву ЗМІ - 3У. Head Koval Anatoliy, Registration Date 21-01-2005 Organization Zaporizhzhia National Technical University popup.description2 Monocrystaline specimens with [001] - orientation of cast cjrrosion-resistant alloy ЗМИ -3У M with variable tantalum content from 1 to 5 % have been investigated in order to optimiqe tantalum content in the alloy and to increase the set of properties. Methods of investigation: thermal-differential analysis, metallographic fnflesis, electrone microscopy, X-rays spectral and structural analyses, short time and long - time high - temperature mechanical tests. Analytical treatment of the teste results has allowed to increase high-temherature strength of ЗМИ - 3 M mono-crystalls and to recommend the alloy for commercial production of blades instead ЗМИ-У IN 738 LC , DS GTD-111 and aireraft alloys ЖС6К, ЖС6У. Allos ЗМИ-3У Мis recommended for using in GTU of new generation. Monocrystalline blades will allow to increase the service life in 1,5 - 2 times. Field of application is gas-transferring energetic aggregates in Ukraine. Product Description popup.authors popup.nrat_date 2020-04-02 Close