SU367168A1 - MAGNETIC REDUCING MIXTURE - Google Patents

MAGNETIC REDUCING MIXTURE

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Publication number
SU367168A1
SU367168A1 SU1641877A SU1641877A SU367168A1 SU 367168 A1 SU367168 A1 SU 367168A1 SU 1641877 A SU1641877 A SU 1641877A SU 1641877 A SU1641877 A SU 1641877A SU 367168 A1 SU367168 A1 SU 367168A1
Authority
SU
USSR - Soviet Union
Prior art keywords
reducing mixture
magnetic reducing
magnetic
mixture
coke
Prior art date
Application number
SU1641877A
Other languages
Russian (ru)
Inventor
А. С. Пинчук Е. М. Иванов Ф. Г. Шаврин
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 filed Critical
Priority to SU1641877A priority Critical patent/SU367168A1/en
Application granted granted Critical
Publication of SU367168A1 publication Critical patent/SU367168A1/en

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  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Description

1one

Изобретение относитс  к области производства черных металлов.This invention relates to the production of ferrous metals.

При выплавке стали и сплавов в дуговых печах используют раскислительную смесь, состо щую из извести, плавикового шпата, молотого кокса и ферросилици , вз тых в соотношении 5:1:1:1.When smelting steel and alloys in arc furnaces, a deoxidizing mixture consisting of lime, fluorspar, ground coke and ferrosilicon, taken in a ratio of 5: 1: 1: 1, is used.

Однако дл  этой смеси характерно повышенное содержание влаги, вносимой известью , и длительное шлакообразование.However, this mixture is characterized by an increased moisture content introduced by lime, and long-term slag formation.

Цель изобретени  - улучшение качества металла и свойств шлака.The purpose of the invention is to improve the quality of the metal and the properties of the slag.

Достигаетс  это путем использовани  в качестве компонентов магнезитового порошка, молотых ферросилици  и кокса и порошка алюмини , вз тых в следующем соотношении, вес. %:This is achieved by using as components magnesite powder, ground ferrosilicon and coke and aluminum powder, taken in the following ratio, weight. %:

основаthe foundation

15-2015-20

15-2015-20

5-105-10

Предмет изобретени Subject invention

Магнезиальна  раскислительна  смесь дл  выплавки стали, включающа  магнезитовый порошок, молотый ферросилиций, кокс, алюминиевый порошок, отличающа с  тем, что, с целью улучшени  качества металла и свойств шлака, компоненты вз ты в следующем соотношении, вес. %: МагнезитосноваMagnesia deoxidizing mixture for steelmaking, including magnesite powder, ground ferrosilicon, coke, aluminum powder, characterized in that, in order to improve the quality of the metal and slag properties, the components are taken in the following ratio, %: Magnesite based

Ферросилиций15-20Ferrosilicon15-20

Кокс15-20Coke15-20

Алюминий5-10Aluminum5-10

SU1641877A 1971-04-09 1971-04-09 MAGNETIC REDUCING MIXTURE SU367168A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1641877A SU367168A1 (en) 1971-04-09 1971-04-09 MAGNETIC REDUCING MIXTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1641877A SU367168A1 (en) 1971-04-09 1971-04-09 MAGNETIC REDUCING MIXTURE

Publications (1)

Publication Number Publication Date
SU367168A1 true SU367168A1 (en) 1973-01-23

Family

ID=20471067

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1641877A SU367168A1 (en) 1971-04-09 1971-04-09 MAGNETIC REDUCING MIXTURE

Country Status (1)

Country Link
SU (1) SU367168A1 (en)

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