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Information × Registration Number 0210U000289, 0108U010828 , R & D reports Title Investigating copper based monotechnical alloys possibilities of improving physic-mechanical properties and type and relation alloys components optimizing. popup.stage_title Head Kirievsky Boris A., Registration Date 01-02-2010 Organization Physico-technological institute of metals and alloys National academy of Sciences of Ukraine popup.description2 The purpose of work is research of improvement possibility of technological, operational and mechanical properties of existies copper-based monotectical alloys at the higher temperatures ( 0,6 Tm). Methods of researh: a method of the thermodynamic analysis - for an establishment of possibility of existence of Cu - Cr and Cu - Fe metal systems in two-phase state; a resistometrical method for research of changess alloy structure at various temperatures; a method of metallograph - for research of alloys structures. In work is established: 1. The Cu - Cr and Cu - Fe systems can be attributed to systems of monotectical type, and fluids of thesse systems to consider conditionally homogeneous. 2. Properties (the durability, electrical conduction, at temperatures exceeding 0,6 Tm) of existing alloys of Cu - Cr - Fe - C system is possible to enhance by the appropriate selection of strengthening additive structure. Product Description popup.authors Александрова Олена Миколаївна Кірієвський Борис Абрамович Лопаткін Сергій Сергійович Прокопенко Володимир Федорович Руденко Марк Анатольович Трубаченко Людмила Миколаївна Христенко Вадим Володимирович popup.nrat_date 2020-04-02 Close