SU806237A1 - Horisontal mould for continuous casting - Google Patents

Horisontal mould for continuous casting Download PDF

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Publication number
SU806237A1
SU806237A1 SU772532880A SU2532880A SU806237A1 SU 806237 A1 SU806237 A1 SU 806237A1 SU 772532880 A SU772532880 A SU 772532880A SU 2532880 A SU2532880 A SU 2532880A SU 806237 A1 SU806237 A1 SU 806237A1
Authority
SU
USSR - Soviet Union
Prior art keywords
horisontal
mould
continuous casting
graphite
sleeve
Prior art date
Application number
SU772532880A
Other languages
Russian (ru)
Inventor
Аркадий Иванович Богданов
Ирина Владимировна Михайлова
Владимир Тимофеевич Сладкоштеев
Олег Александрович Шатагин
Лилия Ивановна Белякова
Михаил Александрович Вартазаров
Анатолий Иванович Гоненко
Николай Андреевич Герцук
Original Assignee
Украинский Научно-Исследовательскийинститут Металлов
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 Украинский Научно-Исследовательскийинститут Металлов filed Critical Украинский Научно-Исследовательскийинститут Металлов
Priority to SU772532880A priority Critical patent/SU806237A1/en
Application granted granted Critical
Publication of SU806237A1 publication Critical patent/SU806237A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/059—Mould materials or platings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/045—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for horizontal casting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Description

(54) ГОРИЗОНТАЛЬНЫЙ КРИСТАЛЛИЗАТОР ДЛЯ НЕПРЕРЫВНОЙ(54) HORIZONTAL CRYSTALLIZER FOR CONTINUOUS

РАЗЛИВКИBOTTLES

1one

Изобретение относитс  к металлург ни, а точнее к непрерывной разливке ветных и жаропрочных сплавов.The invention relates to metallurgy or, more specifically, to the continuous casting of heat and high temperature alloys.

Известны кристаллизаторыс графитовой втулкой, котора  одним концом соединена с металлоприемником, а другим вставлена в водоохлажДаемыйкожух 1. В этом устройстве контакт между графитовой втулкой и охлаждающим кожухом достигаетс  притиркой, дл  чего сопр гаемые поверхности выполн ютс  конусными.Crystallisers are known with a graphite bushing, which is connected at one end to the metal receiver, and the other is inserted into the water cooling chamber. In this device, the contact between the graphite sleeve and the cooling jacket is achieved by lapping, for which the mating surfaces are tapered.

Однако непроизводительный ручной труд и плохие санитарно-гигиеничес-:. кие услови  этого способа ограничивают его применение. Кроме того, неравномерность контакта вызывает неравномерность теплообмена, что в свою очередь приводит к короблению и искажению профил  заготовок и возникновению поверхностных дефектов. Известны устройства, устран юйше притирку и обеспечивающие надежный плотный контакт графитовой втулки с охлаждающим кожухом за счет нанесени  сетчатой накатки в первом случае или выполнени  продольных во втором на контактирующей с графитовой ртуикой поверхности кожуха 2.However, unproductive manual labor and poor hygiene- :. These conditions restrict its use. In addition, the non-uniformity of contact causes uneven heat transfer, which in turn leads to warping and distortion of the profile of the workpieces and the appearance of surface defects. Devices are known that eliminate lapping and ensure reliable tight contact of the graphite sleeve with the cooling jacket by applying mesh knurling in the first case or making longitudinal ones in the second case on the surface of the housing 2 contacting the graphite rotor.

Однако выполнение указанных кожухов представл ет некоторые трудности , а также не устран ет неравномерность охлаждени  по периметру. Поэтому дл  получени  заготовок, обладающих высокой степенью структурной и химической однородности, они не пригодны.However, the implementation of these housings presents some difficulties, and also does not eliminate the uneven cooling around the perimeter. Therefore, they are not suitable for producing blanks with a high degree of structural and chemical homogeneity.

Известен способ подготовки крис0 таллизатора к работе, согласно которому дл  достижени  контакта между конусными сопр гаемыми поверхност ми графитовой втулки и охлаждаемого кожуха применена теплопроводна  об5 мазка из графитового пороижа, замешанного на спиртах или зфирах 3.A known method of preparing a crystallizer for operation, according to which to achieve contact between the conical mating surfaces of a graphite sleeve and a cooled housing, a heat-conducting region of a smear of graphite porous, kneaded on alcohols or seals, is used.

Недостатками этого способа подготовки кристаллизатора к работе  вл ютс  более низка  теплопроводность The disadvantages of this method of preparing the mold for operation are lower thermal conductivity.

0 покрыти  по сравнению с чистым графитом , из которого изготовлена втулка , некоторые затруднени , возникающие при удалении обмазки после ее высыхани  с поверхности охлаждающего 0 coating compared to pure graphite, from which the sleeve is made, some of the difficulties that arise when removing the coating after it dries from the surface of the cooling

5 кожуха при замене графитовых втулок, а также невозможность улучшени  равномерности теплопровода.5 of the casing when replacing graphite bushings, as well as the impossibility of improving the uniformity of the heat conductor.

Claims (4)

1. Авторское свидетельство СССР 140176, кл. В 22 D 11/14, 1961.1. USSR author's certificate 140176, cl. B 22 D 11/14, 1961. 2. Авторское свидетельство СССР 452143, кл. В 22 D 11/04, 1973.2. USSR author's certificate 452143, cl. On 22 D 11/04, 1973. 3. Авторское свидетельство СССР I 258529, кл. В 22 D 11/04, 1968. 3. USSR author's certificate I 258529, cl. On 22 D 11/04, 1968. 4. Авторское свидетельство СССР 321059, кл. В 22 D 11/04, 1970.4. USSR author's certificate 321059, cl. In 22 D 11/04, 1970. У//////////////////////////////
SU772532880A 1977-10-10 1977-10-10 Horisontal mould for continuous casting SU806237A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772532880A SU806237A1 (en) 1977-10-10 1977-10-10 Horisontal mould for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772532880A SU806237A1 (en) 1977-10-10 1977-10-10 Horisontal mould for continuous casting

Publications (1)

Publication Number Publication Date
SU806237A1 true SU806237A1 (en) 1981-02-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU772532880A SU806237A1 (en) 1977-10-10 1977-10-10 Horisontal mould for continuous casting

Country Status (1)

Country Link
SU (1) SU806237A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586557A (en) * 1983-04-14 1986-05-06 Egon Evertz One-piece, open-ended, water-cooled continuous casting mould and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586557A (en) * 1983-04-14 1986-05-06 Egon Evertz One-piece, open-ended, water-cooled continuous casting mould and method of making the same

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