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Information × Registration Number 0210U001225, 0107U000438 , R & D reports Title Development of theoretical and practical basis of forming the high-quality metal compounds and alloys using the electro-slag technology method. popup.stage_title Head 3. Lunev Valentine Vasilyevich, Registration Date 28-01-2010 Organization Zaporizzhzhya State National University popup.description2 Object of research was connection zones of the core and built-up metal by elektroslag welding. Pupose of work a theoretical ground of processes of forming high-quality connection zones. It is shown a major factor of influence on their guality is cristallization conditions. Ways of managwment in data of technological process are offered and on this basis the theoretical concept of the formation mechanism of high-quality connection zones is developed. Basic propositions of the given concept are defined: behavior of diffuse processes, redistribution of chemical elements, change of thermal data. Pilot results are confirmed by spektral microX-ray, X-ray and optical methods of the analysis. Use area working out results: Ukrzaliznytsya, JSC ZERP, Zaporozhye. Product Description popup.authors Бурова Наталія Михайлівна Петруша Юрій Петрович Пирожкова Валентина Петрівна Чеботарь Людмила Кирилівна popup.nrat_date 2020-04-02 Close