FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy, particularly, to production of carbon-free iron. Charge contains, wt%: iron oxide Fe3O4 61.7, aluminum Al 19.14, lime CaO 11.7, silica SiO2 7.84.
EFFECT: invention enables production of carbon-free iron suitable for production of nickel-free stainless products, heavy-duty and heat-resistant alloys, as well as environmentally safe non-waste metallurgical production.
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Authors
Dates
2020-05-18—Published
2019-11-29—Filed