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Priority to SU1875574ApriorityCriticalpatent/SU550426A1/ru
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Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
(AREA)
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3 си и повышени качества металла, она дополнительно содержит десульфуратор при следуюш .ем соотношении компонентов, вес. %: 4 Порошок ферросилици 60-98,5 Десульфуратора1,5-40
SU1875574A1973-01-241973-01-24Смесь дл обработки чугуна
SU550426A1
(ru)