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Application filed by Никита Варфоломеевич Новиков, Александр Николаевич Антипанов, Виктор Михайлович СиваченкоfiledCriticalНикита Варфоломеевич Новиков
Priority to UAU201306752UpriorityCriticalpatent/UA85616U/en
Publication of UA85616UpublicationCriticalpatent/UA85616U/en
A method for producing ferroalloys includes ferroalloy smelting in the furnace, slag tapping in a ladle furnace or ladle or mixer, and then in the ladle furnace, carbothermic or metallothermal reducing of leading elements and slag blowing with gas, pouring or granulation of melt products. Moreover, reducing is carried out by introduction of powdery reducing agents through a tuyere or with a blank electrode via the carrier gas with the slag heating to a temperature in the range between 1.600 and .
UAU201306752U2013-05-292013-05-29Method for producing ferroalloys
UA85616U
(en)
Processes for producing low nitrogen, essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys