RU96122479A - METHOD OF EXCEPTIONAL STEEL PROCESSING - Google Patents

METHOD OF EXCEPTIONAL STEEL PROCESSING

Info

Publication number
RU96122479A
RU96122479A RU96122479/02A RU96122479A RU96122479A RU 96122479 A RU96122479 A RU 96122479A RU 96122479/02 A RU96122479/02 A RU 96122479/02A RU 96122479 A RU96122479 A RU 96122479A RU 96122479 A RU96122479 A RU 96122479A
Authority
RU
Russia
Prior art keywords
steel processing
exceptional
slag
forming mixture
solid slag
Prior art date
Application number
RU96122479/02A
Other languages
Russian (ru)
Other versions
RU2108400C1 (en
Inventor
Ю.С. Комратов
М.И. Аршанский
В.И. Хрипко
С.Ф. Одиноков
А.А. Фетисов
А.Я. Кузовков
В.А. Ровнушкин
В.А. Спирин
Л.А. Смирнов
С.Г. Рыскина
С.Б. Чернавин
Original Assignee
Акционерное общество "Нижнетагильский металлургический комбинат"
Открытое акционерное общество "Уральский институт металлов"
Filing date
Publication date
Application filed by Акционерное общество "Нижнетагильский металлургический комбинат", Открытое акционерное общество "Уральский институт металлов" filed Critical Акционерное общество "Нижнетагильский металлургический комбинат"
Priority to RU96122479A priority Critical patent/RU2108400C1/en
Priority claimed from RU96122479A external-priority patent/RU2108400C1/en
Application granted granted Critical
Publication of RU2108400C1 publication Critical patent/RU2108400C1/en
Publication of RU96122479A publication Critical patent/RU96122479A/en

Links

Claims (1)

Способ внепечной обработки стали, включающий присадку в ковш твердой шлакообразующей смеси, состоящей из извести и шлака феррохромового производства, и последующее вакуумирование, отличающийся тем, что присаживают твердую шлакообразующую смесь с суммарным содержанием хрома в виде соединений 1,1 - 2,5% и соотношением A2O3 : Cr2O3 = 4 oC 20.A method of out-of-furnace steel processing, including an additive in the ladle of a solid slag-forming mixture consisting of lime and slag of ferrochrome production, and subsequent evacuation, characterized in that a solid slag-forming mixture with a total chromium content in the form of compounds of 1.1 - 2.5% and a ratio of A 2 O 3 : Cr 2 O 3 = 4 o C 20.
RU96122479A 1996-11-26 1996-11-26 Method for steel aftertreatment RU2108400C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96122479A RU2108400C1 (en) 1996-11-26 1996-11-26 Method for steel aftertreatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96122479A RU2108400C1 (en) 1996-11-26 1996-11-26 Method for steel aftertreatment

Publications (2)

Publication Number Publication Date
RU2108400C1 RU2108400C1 (en) 1998-04-10
RU96122479A true RU96122479A (en) 1998-09-10

Family

ID=20187560

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96122479A RU2108400C1 (en) 1996-11-26 1996-11-26 Method for steel aftertreatment

Country Status (1)

Country Link
RU (1) RU2108400C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2454467C1 (en) * 2011-03-24 2012-06-27 Общество с ограниченной ответственностью "Торговый дом СХМ" Ferroalloy dephosphorisation method

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