SU346909A1 - Method of casting hollow ingots - Google Patents

Method of casting hollow ingots

Info

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
Application number
SU7001394157A
Other languages
Russian (ru)
Inventor
Н.В. Молочников
А.А. Целиков
В.С. Рутес
В.Б. Ганкин
В.Я. Генкин
В.А. Журавлев
А.Х. Чарный
Original Assignee
Molochnikov Nv
Tselikov A A
Rutes V S
Gankin V B
Genkin V Ya
Zhuravlev V A
Charnyj A Kh
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 Molochnikov Nv, Tselikov A A, Rutes V S, Gankin V B, Genkin V Ya, Zhuravlev V A, Charnyj A Kh filed Critical Molochnikov Nv
Priority to SU7001394157A priority Critical patent/SU346909A1/en
Application granted granted Critical
Publication of SU346909A1 publication Critical patent/SU346909A1/en

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  • 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.

SU7001394157A 1970-01-20 1970-01-20 Method of casting hollow ingots SU346909A1 (en)

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)

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