RU93038356A - METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING - Google Patents

METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING

Info

Publication number
RU93038356A
RU93038356A RU93038356/02A RU93038356A RU93038356A RU 93038356 A RU93038356 A RU 93038356A RU 93038356/02 A RU93038356/02 A RU 93038356/02A RU 93038356 A RU93038356 A RU 93038356A RU 93038356 A RU93038356 A RU 93038356A
Authority
RU
Russia
Prior art keywords
metal
continuous casting
ladle
casting
flow
Prior art date
Application number
RU93038356/02A
Other languages
Russian (ru)
Other versions
RU2030960C1 (en
Inventor
В.И. Уманец
В.И. Лебедев
В.В. Рябов
Е.И. Ермолаева
А.Ф. Копылов
И.В. Сафонов
Р.А. Уразаев
Original Assignee
Акционерное общество "Новолипецкий металлургический комбинат"
Filing date
Publication date
Application filed by Акционерное общество "Новолипецкий металлургический комбинат" filed Critical Акционерное общество "Новолипецкий металлургический комбинат"
Priority to RU93038356A priority Critical patent/RU2030960C1/en
Priority claimed from RU93038356A external-priority patent/RU2030960C1/en
Application granted granted Critical
Publication of RU2030960C1 publication Critical patent/RU2030960C1/en
Publication of RU93038356A publication Critical patent/RU93038356A/en

Links

Claims (1)

Изобретение относится к металлургии, конкретнее - к непрерывной разливке металлов. Технический эффект при использовании изобретения заключается в повышении производительности процесса и стабильности поточного вакуумирования металла при непрерывной разливке. Указанный технический эффект достигается тем, что металл подают из разливочного ковша в вакуум-камеру, создают в ней остаточное давление, обрабатывают металл в вакуум-камере, подают металл в промежуточный ковш через отдельный патрубок и далее в кристаллизаторы, из которых вытягивают слитки. В конце опорожнения разливочного ковша уменьшают уровень металла в промежуточном ковше на величину, равную 0,6 - 0,9 глубины погружения патрубка под уровень металла в промежуточном ковше. Изобретение предназначено для применения на установках непрерывной разливки металлов, имеющих оборудование для поточного вакуумирования металла.The invention relates to metallurgy, and more particularly to continuous casting of metals. The technical effect when using the invention is to increase the productivity of the process and the stability of the flow evacuation of the metal during continuous casting. The specified technical effect is achieved by the fact that the metal is fed from the casting ladle into the vacuum chamber, the residual pressure is created in it, the metal is treated in the vacuum chamber, the metal is fed into the intermediate ladle through a separate pipe and then into the molds from which the ingots are drawn. At the end of the emptying of the casting ladle, the metal level in the intermediate ladle is reduced by an amount equal to 0.6 - 0.9 of the pipe immersion depth under the metal level in the intermediate ladle. The invention is intended for use in installations for continuous casting of metals having equipment for continuous metal evacuation.
RU93038356A 1993-07-26 1993-07-26 Method for metal continuous degassing in continuous casting RU2030960C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93038356A RU2030960C1 (en) 1993-07-26 1993-07-26 Method for metal continuous degassing in continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93038356A RU2030960C1 (en) 1993-07-26 1993-07-26 Method for metal continuous degassing in continuous casting

Publications (2)

Publication Number Publication Date
RU2030960C1 RU2030960C1 (en) 1995-03-20
RU93038356A true RU93038356A (en) 1996-11-20

Family

ID=20145675

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93038356A RU2030960C1 (en) 1993-07-26 1993-07-26 Method for metal continuous degassing in continuous casting

Country Status (1)

Country Link
RU (1) RU2030960C1 (en)

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