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Information × Registration Number 0310U002245, 0109U002966 , R & D reports Title Mastering of improved production technology of mullite corundum refractories for glass-melting furnaces and new configuration crucibles for nigh-temperature alloys and trial lots production. popup.stage_title Освоєння удосконаленої технології виготовлення мулітокорундових вогнетривів для скловарених печей та тиглів нових типорозмірів для плавки жароміцних сплавів та випуск дослідних партій. Head Shulik I., Registration Date 24-02-2010 Organization The open joint stock company " The Ukrainian research institute of refractories named A.S.Berezhnoy" popup.description2 Object of research - mullite-corundum refractories for glass-melting furnaces and crucibles for melting of high-temperature alloys.The purpose of work - mastering of improved manufacture technology of mullite-corundum refractories for glass-melting furnaces and spread nomenclature of crucibles for melting of high-temperature alloys.Methods of research - chemical, physicomechanical, spectral, petrographic.In view of results, under the developed specifications and technical documentation on institute pilot production the improved manufacture technology is mastered and manufacture of new kinds mullite-corundum refractories for glass-melting furnaces, made by vibrocast method with use of dispersive additives Castament FS-10 and FW-10 is organized, and the crucibles nomenclature for melting of high-temperature alloys is expanded.By results the specifications and technical documentation is developed: -specifications ТУ У 26.2-00190503-327:2009 "Mullite and mullite-corundum high-refractory shaped products for glass-melting furnaces. Trial lot" instead of ТУ У 26.2-00190503-253-2004 in which technical requirements by cold crushing strength are increased for brands МСП-72 and МКСП-80, and 37 new standard sizes are entered in addition;-specifications ТУ У 26.2-00190503-331:2009 "Mullite high-refractory and thermal shock resistant products for feeder of glass-melting furnaces for empties manufacture. Trial lot" instead of ТУ У 26.2-00190503-265-2004 in which technical requirements by open porosity and cold crushing strength are increased for brand МКТПС-89; -technological instruction ТИ 24-ИО-172-2009 "Manufacturing of mullite and mullite-corundum refractories by semi-dry pressing. Trial lot" instead of ТИ 24-ИО-112-2004.Trial lots of mullite, corundum-spinel and corundum-periclase products for glass-melting furnaces, crucibles for high-temperature alloys melting and other are made.Produced refractory products is put to the Ukrainian consumers.Work should be continued in a direction of expansion of assortment and perfection of the high-alumina refractories technology of new configurations for glass-melting furnaces, crucibles for high-temperature alloys induction melting. Product Description popup.authors Грицюк Людмила Володимирівна Ткаченко Людмила Петрівна popup.nrat_date 2020-04-02 Close