RU93054972A - METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING - Google Patents

METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING

Info

Publication number
RU93054972A
RU93054972A RU93054972/02A RU93054972A RU93054972A RU 93054972 A RU93054972 A RU 93054972A RU 93054972/02 A RU93054972/02 A RU 93054972/02A RU 93054972 A RU93054972 A RU 93054972A RU 93054972 A RU93054972 A RU 93054972A
Authority
RU
Russia
Prior art keywords
metal
continuous casting
casting
fed
vacuum chamber
Prior art date
Application number
RU93054972/02A
Other languages
Russian (ru)
Other versions
RU2060858C1 (en
Inventor
В.И. Уманец
В.И. Лебедев
Г.Н. Ролдугин
И.В. Сафонов
А.Ф. Копылов
С.М. Чиграй
В.Е. Шатохин
А.И. Дагман
М.К. Филяшин
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 RU93054972A priority Critical patent/RU2060858C1/en
Priority claimed from RU93054972A external-priority patent/RU2060858C1/en
Application granted granted Critical
Publication of RU2060858C1 publication Critical patent/RU2060858C1/en
Publication of RU93054972A publication Critical patent/RU93054972A/en

Links

Claims (1)

Изобретение относится к металлургии, к непрерывной разливке металлов. Технический эффект при использовании изобретения заключается в повышении производительности и эффективности процесса поточного вакуумирования металла при непрерывной разливке. Указанный технический эффект достигается тем, что металл подают из разливочного ковша в вакуум-камеру, снабженную вакуум-проводом, создают в ней необходимое по технологии остаточное давление, обрабатывают металл в вакуум-камере, подают металл в промежуточный ковш через патрубок под уровень и далее в кристаллизаторы, а также вытягивают из кристаллизаторов слитки. В процессе разливки периодически подают инертный газ в патрубок и периодически поднимают и понижают уровень слоя металла на днище вакуум-камеры. Изобретение предназначено для применения на установках непрерывной разливки стали, оснащенных поточным вакуумированием.The invention relates to metallurgy, to the continuous casting of metals. The technical effect when using the invention is to increase the productivity and efficiency of the process of continuous metal evacuation during continuous casting. The specified technical effect is achieved by the fact that the metal is fed from the casting ladle into a vacuum chamber equipped with a vacuum wire, the residual pressure necessary for it is created in it, the metal is processed in a vacuum chamber, the metal is fed into the intermediate ladle through a branch pipe under the level and then into crystallizers, and also draw ingots from crystallizers. In the process of casting, inert gas is periodically fed into the nozzle and the level of the metal layer on the bottom of the vacuum chamber is periodically raised and lowered. The invention is intended for use in installations for continuous casting of steel equipped with in-line evacuation.
RU93054972A 1993-12-10 1993-12-10 Method of flow-type metal vacuumizing upon continuous casting RU2060858C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93054972A RU2060858C1 (en) 1993-12-10 1993-12-10 Method of flow-type metal vacuumizing upon continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93054972A RU2060858C1 (en) 1993-12-10 1993-12-10 Method of flow-type metal vacuumizing upon continuous casting

Publications (2)

Publication Number Publication Date
RU2060858C1 RU2060858C1 (en) 1996-05-27
RU93054972A true RU93054972A (en) 1996-12-27

Family

ID=20150110

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93054972A RU2060858C1 (en) 1993-12-10 1993-12-10 Method of flow-type metal vacuumizing upon continuous casting

Country Status (1)

Country Link
RU (1) RU2060858C1 (en)

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