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Information × Registration Number 0212U005074, 0111U002734 , R & D reports Title Сompletion for implementation in industry variety of technologies of plasma-induction melting, plasma refining of alloys, lost foam process for obtaining mono strengthened castings of ferrous and non-ferrous alloys and making industrial sample of casting module for technologies realisation at the Physico-technological institute of metals and alloys NAS Ukraine. popup.stage_title Head Shinsky O.I., Registration Date 23-02-2012 Organization Physico-technological institute of metals and alloys National academy of Sciences of Ukraine popup.description2 Research object - plasma melting-refining device for liquid foundry alloys and precise reinforced castings' production technology by Lost-foam casting technology with subsequent Foundry industry implementation Works' aim - the development of precise castings' made of ferrous and non-ferrous alloys technology with usage of plasma melting, refining device of cast alloys. There were developed basic science fundamentals, practical methodologies of scheduling and production precise reinforced casting by Lost-foam foundry technology elevated technical characteristics' with plasma melting, refining foundry device. Full set of design technical documentation for technical production plasma melting-refining installations of liquid foundry alloys was developed. It was developed and practically assured directive technology materials of precise reinforced castings' production with elevated work characteristics by Lost-foam casting technology with applying of plasma melting-refining device. It was shown, that set of developed design documentation of plasma-refining installation and directive technology materials , technical instructions precise casting' production allows : - to speed up melting velocity on 30…40%; - to increase refining extent of alloys up to 20%; - to increase metal usage coefficient up to 85…90%; - to increase metals' yield up to 0,8…0,9 ; - to decrease energy sources' usage under cast products production down to 40%; - to cut-off charge materials usage up down to 30%; - to decrease melting technology time up down to 25…30%; - to increase castings' precise extent up to 7th casting grade; - to cut-off machinery treatment of castings up down to 25%; - to cut-off man-hours expenditures on 1 ton of as-cast products down to 3500,0 UAH on 1 MT; - to decrease of casting raw price up down to 3200,0...3800,0 UAH on 1 MT. Product Description popup.authors Буробін Віктор Опанасович Вергун Лариса Олександрівна Волошин Анатолій Олексійович Гнилоскуренко Святослав Віталійович Здохненко Володимир Васильович Кир'якова Наталія Володимирівна Костяков Володимир Миколайович Лисий Анатолій Сергійович Макаренко Валерій Михайлович Нарівський Анатолій Васильович Потапова Світлана Іванівна Сичевський Анатолій Антонович Шинський Ігор Олегович Шинський Олег Йосипович popup.nrat_date 2020-04-02 Close