SU346909A1 - Method of casting hollow ingots - Google Patents
Method of casting hollow ingotsInfo
- Publication number
- SU346909A1 SU346909A1 SU7001394157A SU1394157A SU346909A1 SU 346909 A1 SU346909 A1 SU 346909A1 SU 7001394157 A SU7001394157 A SU 7001394157A SU 1394157 A SU1394157 A SU 1394157A SU 346909 A1 SU346909 A1 SU 346909A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mandrel
- metal
- casting hollow
- hollow ingots
- level
- Prior art date
Links
Landscapes
- Continuous Casting (AREA)
Description
Известен способ отливки полых заготовок ьа установке непрерывной разливки путем заливки металла в кристаллизатор с коническим дорном, который перемещают вдоль продольной оси в зависимости от изменени сонротивлении ст гиванию отливае мого СГШТ1Ш с дорна. Предлагаемый способ отличаетс тем, чт дорн перемешают в зависи,мости от измене-НИ .Я уровн металла в кристаллизаторе, так, что уровень металла не выходит за прадеды его конического рабочего участка. Это пре дотврашает зависание слитка )а дорне. Кро ме того, дорн переметают в зависшмости от liatvieHeHHii уровн метгшла в криста;члизато ре так, что его попожение относительно уровн металла остаетс неипмеюндм. Это обеспечивает посто нство внутрен}{его диаметра отпиваемого спитка. При опуск.и1ии дорна вспед за понижающимс ypoBiieM металла в кристаллизаторе его перемещают со скоростг.ю, котора не менее, чем в 1,5 шза NieHbiue скорости выт гивани слитка из кристаллизатора, В npoTKBHON-i случае возможно зависание отливаеваемого; слитка на дорне. Формула н а о б р е т е н и SI 1, Способ отливки полых заготовок на установке непрерывной разливкн металлов путем заливки металла в кристаллизатор с дорном, имеющих когн еский рабочий участок отличающийс тем, что,с целью предотвращени зависани слитка на орне при изменении уровн металла в кристасталлизаторе , дсфн nepe.KieuiaiMT вдоль его г родольной оси так, что уровень металла не выходит зй пределы его рабочего участка ,. 2г Способ по п. 1, о т л и чающийс тем, что, с обоспечеки посто нства вну-треннего диaмt: TJ a загоговкн, дорн перемещают так, что его шлчожение ог оситепьнауровн метапаа в Kpticгаг тизаторе остйетс неизменным.There is a known method of casting hollow billets in a continuous casting plant by pouring metal into a mold with a conical mandrel, which is moved along the longitudinal axis depending on the change in the resistance to shaking of the cast SGSHT1S from the mandrel. The proposed method differs in that the mandrel is mixed, depending on the bridge, on the level of the metal in the mold, so that the level of the metal does not exceed the ancestors of its conical working area. This prevents the ingot freeze) on the mandrel. In addition, the mandrel will sweep depending on the liatvieHeHHii level into a crista; so that its position relative to the level of the metal remains unimportant. This ensures the constancy of the internal} {its diameter of the spitka to be drunk. When lowering the bottom edge of the lowering ypoBiieM of the metal in the mold, it is moved with a speed that is not less than 1.5 times the NieHbiue slot, the ingot extrusion speed from the mold, in the case of the npoTKBHON-i, the casting may hang; ingot on mandrel. Formula naborite and SI 1, Method of casting hollow billets on a continuous casting of metals by pouring a metal into a mold with a mandrel having a crown working area characterized in that, in order to prevent the ingot from hanging on the bar, the level of the metal in the crystallizator, dsfn nepe.KieuiaiMT along its r axis of the parental axis so that the level of the metal does not go beyond the limits of its working area,. 2d. The method according to claim 1, which is based on the fact that, from the internal diameter of the internal diameter: TJ a zagogknn, the mandrel is moved so that its length is in the alignment of the Metapas in the Kpticaggazizator remains unchanged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7001394157A SU346909A1 (en) | 1970-01-20 | 1970-01-20 | Method of casting hollow ingots |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7001394157A SU346909A1 (en) | 1970-01-20 | 1970-01-20 | Method of casting hollow ingots |
Publications (1)
Publication Number | Publication Date |
---|---|
SU346909A1 true SU346909A1 (en) | 1977-12-05 |
Family
ID=20449298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7001394157A SU346909A1 (en) | 1970-01-20 | 1970-01-20 | Method of casting hollow ingots |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU346909A1 (en) |
-
1970
- 1970-01-20 SU SU7001394157A patent/SU346909A1/en active
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