RU97104998A - STEEL REDUCTION METHOD - Google Patents

STEEL REDUCTION METHOD

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Publication number
RU97104998A
RU97104998A RU97104998/02A RU97104998A RU97104998A RU 97104998 A RU97104998 A RU 97104998A RU 97104998/02 A RU97104998/02 A RU 97104998/02A RU 97104998 A RU97104998 A RU 97104998A RU 97104998 A RU97104998 A RU 97104998A
Authority
RU
Russia
Prior art keywords
reduction method
melt
deoxidation
steel reduction
wire
Prior art date
Application number
RU97104998/02A
Other languages
Russian (ru)
Other versions
RU2102500C1 (en
Inventor
Д.А. Дюдкин
Ю.И. Бать
В.М. Титиевский
В.П. Онищук
И.И. Кочевенко
Original Assignee
Открытое Акционерное Общество "Завод "Универсальное Оборудование"
Filing date
Publication date
Application filed by Открытое Акционерное Общество "Завод "Универсальное Оборудование" filed Critical Открытое Акционерное Общество "Завод "Универсальное Оборудование"
Priority to RU97104998A priority Critical patent/RU2102500C1/en
Priority claimed from RU97104998A external-priority patent/RU2102500C1/en
Application granted granted Critical
Publication of RU2102500C1 publication Critical patent/RU2102500C1/en
Publication of RU97104998A publication Critical patent/RU97104998A/en

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Claims (1)

Способ раскисления стали, включающий предварительное раскисление металла в печи и окончательное раскисление в ковше ферросилицием и силикокальцием, отличающийся тем, что определяют температуру и глубину расплава, а силикокальций вводят в ковш в виде порошковой проволоки, при этом скорость ввода проволоки устанавливают по зависимости
Figure 00000001

где К = 0,95 - 1,05 - эмпирический коэффициент, зависящий от толщины оболочки проволоки;
Н - глубина расплава, м;
Т - температура расплава, oС.The method of steel deoxidation, including preliminary metal deoxidation in the furnace and final deoxidation in the ladle by ferrosilicon and silicocalcium, characterized in that the temperature and the depth of the melt are determined, and silicocalcium is introduced into the ladle in the form of cored wire, while the speed of the wire is determined according to
Figure 00000001

where K = 0.95 - 1.05 is an empirical coefficient depending on the thickness of the wire sheath;
H - melt depth, m;
T is the temperature of the melt, o C.
RU97104998A 1997-04-07 1997-04-07 Method of steel deoxidizing RU2102500C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97104998A RU2102500C1 (en) 1997-04-07 1997-04-07 Method of steel deoxidizing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97104998A RU2102500C1 (en) 1997-04-07 1997-04-07 Method of steel deoxidizing

Publications (2)

Publication Number Publication Date
RU2102500C1 RU2102500C1 (en) 1998-01-20
RU97104998A true RU97104998A (en) 1998-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU97104998A RU2102500C1 (en) 1997-04-07 1997-04-07 Method of steel deoxidizing

Country Status (1)

Country Link
RU (1) RU2102500C1 (en)

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