RU93033081A - METHOD OF FLOWING VACUUMING OF METAL IN THE PROCESS OF CONTINUOUS CASTING - Google Patents

METHOD OF FLOWING VACUUMING OF METAL IN THE PROCESS OF CONTINUOUS CASTING

Info

Publication number
RU93033081A
RU93033081A RU93033081/02A RU93033081A RU93033081A RU 93033081 A RU93033081 A RU 93033081A RU 93033081/02 A RU93033081/02 A RU 93033081/02A RU 93033081 A RU93033081 A RU 93033081A RU 93033081 A RU93033081 A RU 93033081A
Authority
RU
Russia
Prior art keywords
metal
continuous casting
vacuuming
flowing
technical effect
Prior art date
Application number
RU93033081/02A
Other languages
Russian (ru)
Other versions
RU2048246C1 (en
Inventor
А.А. Дежемесов
Е.И. Ермолаева
А.Ф. Копылов
В.И. Лебедев
Г.Н. Ролдугин
В.В. Рябов
И.В. Сафонов
Ю.Г. Савватеев
В.И. Уманец
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 RU93033081A priority Critical patent/RU2048246C1/en
Priority claimed from RU93033081A external-priority patent/RU2048246C1/en
Application granted granted Critical
Publication of RU2048246C1 publication Critical patent/RU2048246C1/en
Publication of RU93033081A publication Critical patent/RU93033081A/en

Links

Claims (1)

Изобретение относится к металлургии, конкретнее к непрерывной разливке. Технический эффект при использовании изобретения заключается в повышении интенсивности поточного вакуумирования металла в процессе непрерывной разливки и повышения выхода годных непрерывнолитых слитков. Указанный технический эффект достигают тем, что подают жидкий металл из разливочного ковша в вакуумкамеру, создают в ней разряжение до необходимого по технологии остаточного давления, подают металл в промежуточный ковш через отдельный патрубок и далее в кристаллизаторы. В процессе поточного вакуумирования производят барботаж слоя металла на днище вакуумкамеры посредством подачи через днище инертного газа с расходом 1 -3 м3/ч. Изобретение предназначено для применения на действующих и вновь сооружаемых установках непрерывной разливки металлов.The invention relates to metallurgy, and more specifically to continuous casting. The technical effect of the use of the invention is to increase the intensity of in-line evacuation of the metal in the process of continuous casting and increase the yield of continuously cast ingots. This technical effect is achieved by supplying liquid metal from the casting ladle to the vacuum chamber, creating a vacuum in it to the residual pressure required by the technology, feeding the metal into the tundish through a separate pipe and then to the crystallizers. In the process of in-line evacuation, a layer of metal is bubbled onto the bottom of the vacuum chamber by injecting an inert gas through the bottom with a flow rate of 1-3 m 3 / h. The invention is intended for use in existing and newly constructed plants for continuous casting of metals.
RU93033081A 1993-06-24 1993-06-24 Method for in-line evacuation of metal in the process of continuous casting RU2048246C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93033081A RU2048246C1 (en) 1993-06-24 1993-06-24 Method for in-line evacuation of metal in the process of continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93033081A RU2048246C1 (en) 1993-06-24 1993-06-24 Method for in-line evacuation of metal in the process of continuous casting

Publications (2)

Publication Number Publication Date
RU2048246C1 RU2048246C1 (en) 1995-11-20
RU93033081A true RU93033081A (en) 1996-05-10

Family

ID=20143894

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93033081A RU2048246C1 (en) 1993-06-24 1993-06-24 Method for in-line evacuation of metal in the process of continuous casting

Country Status (1)

Country Link
RU (1) RU2048246C1 (en)

Similar Documents

Publication Publication Date Title
RU93033081A (en) METHOD OF FLOWING VACUUMING OF METAL IN THE PROCESS OF CONTINUOUS CASTING
RU93033082A (en) METHOD OF METAL METAL FLOW VACUMING UNDER CONTINUOUS CASTING
RU93054972A (en) METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING
JPS5731453A (en) Continuous casting method for steel
RU93038319A (en) METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING
RU2060858C1 (en) Method of flow-type metal vacuumizing upon continuous casting
RU93033084A (en) METHOD OF PROCESSING METAL IN THE PROCESS OF POTENTIAL VACUUMING UNDER CONTINUOUS CASTING
RU93033080A (en) METHOD OF PROCESSING METAL IN THE PROCESS OF CONTINUOUS CASTING
RU2092281C1 (en) Pouring nozzle for ladles
RU2048246C1 (en) Method for in-line evacuation of metal in the process of continuous casting
RU95106158A (en) Method for in-flow metal vacuumizing in the process of continuous pouring
RU2066589C1 (en) Method of metal treatment under continuous casting
RU2056970C1 (en) Method of treatment upon process of flow vacuumizing at continuous casting
RU93054976A (en) METHOD OF FLOW VACUUMING OF METAL DURING CONTINUOUS CASTING
RU94009059A (en) METHOD FOR PROCESSING METAL IN CONTINUOUS CASTING
RU93038317A (en) METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING
RU93033083A (en) METHOD OF METAL FLOW VACUUMING WITH CONTINUOUS CASTING AND DEVICE FOR ITS IMPLEMENTATION
RU93038321A (en) METHOD OF FLOW VACUUMING OF METAL AT CONTINUOUS CASTING AND DEVICE FOR ITS IMPLEMENTATION
RU94015068A (en) METHOD OF METAL METAL FLOW VACUMING UNDER CONTINUOUS CASTING
RU93038362A (en) METAL PROCESSING METHOD IN THE CONTINUOUS CASTING PROCESS
RU93038359A (en) METHOD OF FLOW VACUUMIZATION OF SMALL-CARBON STEEL IN CONTINUOUS CASTING
RU93038357A (en) METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING
RU94040241A (en) Method for flow vacuumizing during continuous pouring of metal
RU93038356A (en) METHOD OF FLOW VACUUMING OF METAL IN CONTINUOUS CASTING
RU93038315A (en) METHOD FOR FLOW VACUUMING OF CARBON STEEL WITH ESPECIALLY LOW CARBON CONTENT AT CONTINUOUS CASTING