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Information × Registration Number 0310U002244, 0109U002965 , R & D reports Title Mastering of improved production technology reprocessing of corundum spimel plugs for bottom of metal in steel teeming ladlies and trial lots production. popup.stage_title Освоєння удосконаленої технології виготовлення корундошпінельних пробок для донної продувки металу у сталерозливних ковшах 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 - purging plugs for ground blowing of metal gas treatment in the steel-melting ladles. The purpose of work - mastering of the improved manufacture technology of corundum-spinel plugs for ground blowing of metal in the steel-melting ladles. Methods of researches - chemical, physico-mechanical. By results of earlier executed researches improved manufacture technology of a new type of products - corundum-spinel plugs for ground blowing, made by vibrocast method using dispersive agents Castament of brands FS-10 and FW-10 is mastered. Also the manufacture technology of a new size plugs (310 mm in high) which will allows to increase their service safety in 30-t ladles is mastered too.Trial lots of purging plugs for ground blowing and install blocks were produced and delivered for using in steel-melting ladles to: OJSC "Electrometallurgical plant "Dneprospezstal" named after A.N.Kuzmin", LTD "Kremenchugsky steel-melting plant", JSC MMZ "Istil (Ukraine)", JSC "Donezkstal-MZ", OJSC "Alchevsky metallurgical combine", JSC "Electro-steel", JSC "Nikopolsky plant of technological equipment". Work should be continued in a direction of the purging plugs consumers market expansion Product Description popup.authors Золотухіна Л.М. Ковальов А.Б. popup.nrat_date 2020-04-02 Close