SU728982A1 - Ingot mould for ingots - Google Patents
Ingot mould for ingots Download PDFInfo
- Publication number
- SU728982A1 SU728982A1 SU772503231A SU2503231A SU728982A1 SU 728982 A1 SU728982 A1 SU 728982A1 SU 772503231 A SU772503231 A SU 772503231A SU 2503231 A SU2503231 A SU 2503231A SU 728982 A1 SU728982 A1 SU 728982A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mold
- ingots
- extension
- profitable
- metal
- Prior art date
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- Continuous Casting (AREA)
Description
(54) ИЗЛОЖНИЦА ДЛЯ СЛИТКОВ(54) ITEM FOR INGOTS
1one
Изобретение относитс к черной металлургии , в частности, к разливке стали в изложницы .This invention relates to ferrous metallurgy, in particular, to casting steel into molds.
Известна изложница, состо ща из цельнометаллической нижней глуходонной части, ушир ющейс кверху, и верхней прибыльной надставки , ушир ющейс книзу, к плоскости разъема. Прибыльна надставка за исклйчением нижней поддерживающей полки имеет теплоизол ционную футеровку по всей высоте на внутренней рабочей поверхности изложницы 1A mold is known, consisting of an all-metal lower gluchodon part, broadening upwards, and an upper profitable extension, broadening downwards, to the plane of the connector. A profitable extension, with the exception of the lower support shelf, has a thermal insulating lining along its entire height on the inner working surface of the mold 1
Недостатком такой изложницы вл етс невозможность стрипперовани слитков, прибьшьна часть которых имеет высоту менее 200 мм.The disadvantage of such a mold is the impossibility of stripping ingots, most of which have a height of less than 200 mm.
Цель изобретени - уменьшение отходов в технологическую обрезь на первом переделе, обеспечение надежности захвата слитков, отлитых с короткой прибыльной частью.The purpose of the invention is to reduce waste in the technological scrap at the first redistribution, ensuring the reliability of the seizure of ingots cast with a short profitable part.
Это достигаетс тем, что футеровка размещена от верхнего торца прибыльной надставки на 0,3-0,8 ее высоты.This is achieved by the fact that the lining is placed from the upper end of the profitable extension 0.3-0.8 of its height.
Во избежание зависани слитка при кристаллизации и образовани дефектов поверхностиTo avoid the ingot freeze during crystallization and the formation of surface defects
при его прокатке на обжимном стане по углу внутренней поверхности надставки в плоскости разъема выполн ютс по всему периметру скруглени радиусом, равным 3-8% от толщины слитка в плоскости разъема.when it is rolled on a blooming mill along the corner of the inner surface of the extension in the plane of the connector, they are performed along the entire perimeter of rounding with a radius equal to 3-8% of the thickness of the ingot in the plane of the connector.
На чертеже изображена предлагаема изложница .The drawing shows the proposed mold.
Изложница включает корпус 1, прибыльную надставку 2, теплоизолирующую фугеровку 3, ограничители 4, обеспечивающие совмещение . прибыльной надставки и корпуса из;1ожницы. Снаружи прибыльна надставка 2, как и в известных устройствах, снабжена ограничител ми 4, обеспечивающими минимальное смещение вертикальной оси надставки относительно оси нижней части изложницы.The template includes a housing 1, a profitable extension 2, a heat insulating fugier 3, limiters 4, providing a combination. profitable extension and body from; 1 scissors. Outside, the profitable extension 2, as in the known devices, is provided with limiters 4, which ensure the minimum displacement of the vertical axis of the extension relative to the axis of the lower part of the mold.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772503231A SU728982A1 (en) | 1977-06-28 | 1977-06-28 | Ingot mould for ingots |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772503231A SU728982A1 (en) | 1977-06-28 | 1977-06-28 | Ingot mould for ingots |
Publications (1)
Publication Number | Publication Date |
---|---|
SU728982A1 true SU728982A1 (en) | 1980-04-25 |
Family
ID=20716192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772503231A SU728982A1 (en) | 1977-06-28 | 1977-06-28 | Ingot mould for ingots |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU728982A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112570698A (en) * | 2020-12-03 | 2021-03-30 | 南京钢铁股份有限公司 | Bottom pouring tank for pouring large high-purity steel ingot |
-
1977
- 1977-06-28 SU SU772503231A patent/SU728982A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112570698A (en) * | 2020-12-03 | 2021-03-30 | 南京钢铁股份有限公司 | Bottom pouring tank for pouring large high-purity steel ingot |
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