SU1153551A1 - METHOD OF VACUUM DEGASING OF LIQUID METAL - Google Patents
METHOD OF VACUUM DEGASING OF LIQUID METALInfo
- 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
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.
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)
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) |
-
1983
- 1983-12-08 SU SU3671026/02A patent/SU1153551A1/en active
Cited By (1)
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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