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Information × Registration Number 0211U005592, 0109U007793 , R & D reports Title Research and development of welding materials and technologies for bimetallic layer with pre-known properties. popup.stage_title Head Makarenko Natalia Alekseevna, Registration Date 12-08-2011 Organization Donbass State Engineering Academy popup.description2 The object of study - die tools of cold metal; Object of develop: a precipitation hardening alloy for welding die tooling for work in a dynamic load of cold cutting and punching with high wear resistance and hardness and a plastic matrix; Methods: Optimization of the weld metal, the analysis of literary data. Theoretical and practical results: studied the chemical composition of existing dispersion-hardening alloys, the influence of alloying components on the impact strength and hardness, iron-cobalt-molybdenum alloys. The influence of thermal dispersion-hardening alloy parts for the cutting tool and die of cold metal on their technological properties, deformation of parts die equipments during operation. Results are presented in the form of figures and tables. Expected as a result of the optimal composition of the flux-cored for built-up parts for the cutting tool and die cold metal made using disperse-hardnening cobalt alloy rail-molybdenum alloys, and getting to their base bimetallic layer with high efficiency in material conditions. Novelty requested to use instead of traditional steel for the manufacture of martensitic-aging tool. They are by their performance characteristics superior to existing high-carbon structural steel. With equal or even better resistance of these alloys release their higher hardness provides higher cutting performance in comparison with high-speed steel. Efficiency of introduction: proposed development to obtain the optimal composition of filler materials for welding die working surfaces of tools to get the deposited metals, which by their performance characteristics superior to existing high-carbon structural steel. Area of application: improving the durability and restore the surface die tool. Product Description popup.authors Богуцький Олександр Андрійович Бойко Ігор Олександрович Бондарев Сергій Володимирович Власов Анатолій Федорович Волков Дмитро Анатолійович Гавриш Павло Анатолійович Голуб Денис Михайлович Гринь Олександр Григорович Жаріков Сергій Володимирович Кабацький Олексій Володимирович Кассов Валерій Дмитрович Кассова Олена Валеріївна Кошевий Анатолій Дмитрович Кущій Ганна Михайлівна Лисак Віталій Карпович Макаренко Наталья Олексіївна Пліс Сергій Григорович Пресняков Віктор Анатолійович Свиридов Олександр Володимирович Цвєтков Олександр Іванович popup.nrat_date 2020-04-02 Close