SU1153551A1 - METHOD OF VACUUM DEGASING OF LIQUID METAL - Google Patents

METHOD OF VACUUM DEGASING OF LIQUID METAL

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Publication number
SU1153551A1
SU1153551A1 SU3671026/02A SU3671026A SU1153551A1 SU 1153551 A1 SU1153551 A1 SU 1153551A1 SU 3671026/02 A SU3671026/02 A SU 3671026/02A SU 3671026 A SU3671026 A SU 3671026A SU 1153551 A1 SU1153551 A1 SU 1153551A1
Authority
SU
USSR - Soviet Union
Prior art keywords
liquid metal
vacuum
ladle
lining
vacuum degasing
Prior art date
Application number
SU3671026/02A
Other languages
Russian (ru)
Inventor
П.И. Иващенко
А.Г. Глебов
О.В. Мартынов
А.А. Ежов
Ю.В. Соболев
В.И. Игнатьев
В.П. Толкачев
В.А. Фурынин
Original Assignee
П.И. Иващенко
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by П.И. Иващенко filed Critical П.И. Иващенко
Priority to SU3671026/02A priority Critical patent/SU1153551A1/en
Application granted granted Critical
Publication of SU1153551A1 publication Critical patent/SU1153551A1/en

Links

Abstract

Способ вакуумной дегазации жидкого металла в ковше с футеровкой, включающий обработку шлаком, нагрев и введение стержней из углеродсодержащего материала в жидкий металл перед окончанием вакуумирования, отличающийся тем, что, с целью интенсификации процесса дегазации и повышения качества металла, после создания вакуума нагретые стержни вводят в шлаковый расплав в зону, прилегающую к футеровке на расстоянии 0,05 - 0,25 диаметра ковша, а через 5 - 20 мин - в жидкий металл по оси ковша на глубину 0,1 - 0,5 высоты столба жидкого металла.The method of vacuum degassing of liquid metal in a ladle with lining, including slag processing, heating and introducing carbon-containing rods into the liquid metal before the end of the vacuum, characterized in that, to create a vacuum, the heated rods are introduced into slag melt in the zone adjacent to the lining at a distance of 0.05-0.25 of the ladle diameter, and after 5-20 minutes - into the liquid metal along the axis of the ladle to a depth of 0.1-0.5 of the height of the liquid metal column.

SU3671026/02A 1983-12-08 1983-12-08 METHOD OF VACUUM DEGASING OF LIQUID METAL SU1153551A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3671026/02A SU1153551A1 (en) 1983-12-08 1983-12-08 METHOD OF VACUUM DEGASING OF LIQUID METAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3671026/02A SU1153551A1 (en) 1983-12-08 1983-12-08 METHOD OF VACUUM DEGASING OF LIQUID METAL

Publications (1)

Publication Number Publication Date
SU1153551A1 true SU1153551A1 (en) 2000-01-20

Family

ID=60539124

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3671026/02A SU1153551A1 (en) 1983-12-08 1983-12-08 METHOD OF VACUUM DEGASING OF LIQUID METAL

Country Status (1)

Country Link
SU (1) SU1153551A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3997C2 (en) * 2004-12-20 2010-07-31 Edwards Limited Apparatus and method of degassing a molten metal (variants)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3997C2 (en) * 2004-12-20 2010-07-31 Edwards Limited Apparatus and method of degassing a molten metal (variants)

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