RU94017391A - Method of production of complex alloy - Google Patents

Method of production of complex alloy

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Publication number
RU94017391A
RU94017391A RU94017391/02A RU94017391A RU94017391A RU 94017391 A RU94017391 A RU 94017391A RU 94017391/02 A RU94017391/02 A RU 94017391/02A RU 94017391 A RU94017391 A RU 94017391A RU 94017391 A RU94017391 A RU 94017391A
Authority
RU
Russia
Prior art keywords
silicon
production
alloy
ferrosilicium
complex alloy
Prior art date
Application number
RU94017391/02A
Other languages
Russian (ru)
Inventor
Е.К. Миронов
Ua]
А.А. Бросев
Б.А. Дворядкин
К.А. Николаев
Г.Г. Васюра
С.Г. Боклагов
Н.С. Шубравый
Original Assignee
МЧ НКП "Патент-Лицензия" (UA)
МЧ НКП "Патент-Лицензия"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by МЧ НКП "Патент-Лицензия" (UA), МЧ НКП "Патент-Лицензия" filed Critical МЧ НКП "Патент-Лицензия" (UA)
Priority to RU94017391/02A priority Critical patent/RU94017391A/en
Publication of RU94017391A publication Critical patent/RU94017391A/en

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Abstract

FIELD: metallurgy; production of alloys for deoxidating and alloying of metals. SUBSTANCE: method of production of complex alloy comes to melting the charge which consists of oxides of silicon, manganese, calcium, magnesium and ferrum and reducing by means of carbonic reducing agent. Introduced into charge is stabilizing addition of ferrosilicium production wastes in ratio (35-40): (8-10): 1. Ferrosilicium production wastes contain, mass %: silicon - 30-50; silica - 10-20, ferrum - the rest. EFFECT: prevention of silicon loss by burning and formation of viscous slags; reduced losses of alloy with slag and decrease in consumption of ferrosilicium and, consequently, manufacturing cost of complex alloy.

Claims (1)

Изобретение относится к металлургии и может быть использовано при получении сплавов для раскисления и легирования металла. Способ позволяет предотвратить угар кремния, образование вязких шлаков и снизить потери сплава со шлаком с одновременным снижением расхода ферросилиция и соответственно снизить себестоимость комплексного сплава. Способ заключается в расплавлении шихты, состоящей из оксидов кремния, марганца, кальция, магния и железа, восстановлении углеродистым восстановителем,а в шихту вводят стабилизирующую добавку из отходов производства ферросилиция при соотношении (35 - 40):(8 - 10): 1. Отходы производства ферросилиция содержат, мас.%: кремний 30 - 50, кремнезем 10 - 20, железо - остальное.The invention relates to metallurgy and can be used to obtain alloys for deoxidation and alloying of metal. The method allows to prevent fading of silicon, the formation of viscous slags and to reduce losses of the alloy with slag while reducing the consumption of ferrosilicon and, accordingly, to reduce the cost of the complex alloy. The method consists in melting a mixture consisting of oxides of silicon, manganese, calcium, magnesium and iron, reduction with a carbon reducing agent, and a stabilizing additive from ferrosilicon production wastes is introduced into the mixture at a ratio of (35 - 40) :( 8 - 10): 1. Waste ferrosilicon production contains, wt.%: silicon 30 - 50, silica 10 - 20, iron - the rest.
RU94017391/02A 1994-05-16 1994-05-16 Method of production of complex alloy RU94017391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94017391/02A RU94017391A (en) 1994-05-16 1994-05-16 Method of production of complex alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94017391/02A RU94017391A (en) 1994-05-16 1994-05-16 Method of production of complex alloy

Publications (1)

Publication Number Publication Date
RU94017391A true RU94017391A (en) 1996-04-10

Family

ID=48447633

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94017391/02A RU94017391A (en) 1994-05-16 1994-05-16 Method of production of complex alloy

Country Status (1)

Country Link
RU (1) RU94017391A (en)

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