RU96108823A - CASTING EQUIPMENT - Google Patents

CASTING EQUIPMENT

Info

Publication number
RU96108823A
RU96108823A RU96108823/02A RU96108823A RU96108823A RU 96108823 A RU96108823 A RU 96108823A RU 96108823/02 A RU96108823/02 A RU 96108823/02A RU 96108823 A RU96108823 A RU 96108823A RU 96108823 A RU96108823 A RU 96108823A
Authority
RU
Russia
Prior art keywords
metal
wall
oil
equipment according
gas
Prior art date
Application number
RU96108823/02A
Other languages
Russian (ru)
Other versions
RU2147968C1 (en
Inventor
Хьетиль Стен Идар
Хеггсет Бьярне
Сетер Турстейн
Ханасет Сверре
Венос Карл
Original Assignee
Норск Хюрдо А.С.
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
Priority claimed from NO951884A external-priority patent/NO300411B1/en
Application filed by Норск Хюрдо А.С. filed Critical Норск Хюрдо А.С.
Publication of RU96108823A publication Critical patent/RU96108823A/en
Application granted granted Critical
Publication of RU2147968C1 publication Critical patent/RU2147968C1/en

Links

Claims (6)

1. Литейное оборудование для непрерывного и полунепрерывного водоохлаждаемого литья металлов, преимущественно для литья заготовок или слитков алюминия, содержащее полость (4) литейной формы, имеющую открытый обращенный вверх впуск (2) и промежуточный обращенный внутрь теплоизолирующий выступ или прибыльную надставку (8), и выпуск, содержащий передвигаемое вертикально поддерживающее средство (5), наряду со средством (10) для подачи воды с целью охлаждения расплавленного металла, при этом стенка в полости литейной формы полностью или частично состоит из проницаемого материала, посредством чего масло и/или газ подаются через проницаемый материал с формированием слоя масла и/или газа между металлом оои стенкой формы, предохраняющего металл от непосредственного контакта со стенкой формы, отличающееся тем, что содержит уплотняющий элемент (14) или аналогично ему физически разделенные кольца или элементы (12, 13) стенки для раздельной подачи масла и газа, при этом верхний элемент (12) стенки для подачи масла размещен над зоной, в которой расположен фронт затвердевания металла, тогда как нижний элемент для подачи газа размещен непосредственно напротив фронта (19) затвердевания металла (11) и простирается от нижней части полости литейной формы за точку контакта между металлом и стенкой формы.1. Foundry equipment for continuous and semi-continuous water-cooled metal casting, mainly for casting billets or aluminum ingots, containing a mold cavity (4) having an open upward facing inlet (2) and an intermediate inward facing insulating protrusion or a profitable extension (8), and an outlet containing vertically movable support means (5), along with means (10) for supplying water to cool molten metal, wherein the wall in the mold cavity is fully or partially consists of a permeable material, whereby oil and / or gas is supplied through the permeable material with the formation of a layer of oil and / or gas between the metal and the mold wall, protecting the metal from direct contact with the mold wall, characterized in that it contains a sealing element (14) or similarly, physically separated rings or wall elements (12, 13) for separate oil and gas supply, while the upper oil wall element (12) is placed above the zone in which the metal solidification front is located, whereas the lower gas supply element is located directly opposite the metal solidification front (19) (11) and extends from the lower part of the mold cavity beyond the contact point between the metal and the mold wall. 2. Оборудование по п.1, отличающееся тем, что элемент (12) стенки для подачи масла выполнен из пористого металла, графита или пористого керамического материала. 2. Equipment according to claim 1, characterized in that the wall element (12) for supplying oil is made of porous metal, graphite or porous ceramic material. 3. Оборудование по п.1, отличающееся тем, что элемент стенки для подачи масла выполнен со щелью, которая наполнена волокнистой бумагой, обладающей термостойкостью. 3. The equipment according to claim 1, characterized in that the wall element for supplying oil is made with a slit that is filled with fibrous paper having heat resistance. 4. Оборудование по пп.1 - 3, отличающееся тем, что элемент стенки для подачи газа выполнен из графита или пористого керамического материала. 4. Equipment according to claims 1 to 3, characterized in that the wall element for supplying gas is made of graphite or porous ceramic material. 5. Оборудование по пп.1 - 4, отличающееся тем, что уплотняющий элемент (14) содержит набивку из металла или другого термостойкого непористого материала. 5. Equipment according to claims 1 to 4, characterized in that the sealing element (14) contains a packing of metal or other heat-resistant non-porous material. 6. Оборудование по пп.1 - 4, отличающееся тем, что уплотняющий элемент (14) содержит ограничительный слой пропиточного средства. 6. Equipment according to claims 1 to 4, characterized in that the sealing element (14) contains a restrictive layer of impregnating means.
RU96108823A 1995-05-12 1996-05-08 Foundry equipment RU2147968C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO951884A NO300411B1 (en) 1995-05-12 1995-05-12 Stöpeutstyr
NO951884 1995-05-12

Publications (2)

Publication Number Publication Date
RU96108823A true RU96108823A (en) 1998-08-20
RU2147968C1 RU2147968C1 (en) 2000-04-27

Family

ID=19898205

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96108823A RU2147968C1 (en) 1995-05-12 1996-05-08 Foundry equipment

Country Status (12)

Country Link
US (1) US5678623A (en)
EP (1) EP0778097B1 (en)
AU (1) AU694633B2 (en)
CA (1) CA2174475C (en)
DE (1) DE69609802T2 (en)
ES (1) ES2151096T3 (en)
IS (1) IS1700B (en)
NO (1) NO300411B1 (en)
NZ (1) NZ286395A (en)
RU (1) RU2147968C1 (en)
SI (1) SI9600150A (en)
SK (1) SK282256B6 (en)

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AUPO401996A0 (en) * 1996-12-05 1997-01-02 Cast Centre Pty Ltd Mould lubricant
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US5873405A (en) * 1997-06-05 1999-02-23 Alcan International Limited Process and apparatus for direct chill casting
ES2273426T3 (en) * 1997-07-10 2007-05-01 Novelis, Inc. MOLDING PLATFORM WITH A SYSTEM TO PROVIDE A CONSTANT FLOW THROUGH MULTIPLE PERIMETER WALLS ALLOWED IN A LINGOTERA.
US6158498A (en) * 1997-10-21 2000-12-12 Wagstaff, Inc. Casting of molten metal in an open ended mold cavity
NO310101B1 (en) * 1999-06-25 2001-05-21 Norsk Hydro As Equipment for continuous casting of metal, especially aluminum
US6491087B1 (en) 2000-05-15 2002-12-10 Ravindra V. Tilak Direct chill casting mold system
AUPR309901A0 (en) * 2001-02-15 2001-03-08 Konbridge Proprietary Limited Method and apparatus for moulding
DE20109670U1 (en) * 2001-06-12 2001-08-30 Silca Service Und Vertriebsges Self-centering hot-head ring
US20050000679A1 (en) * 2003-07-01 2005-01-06 Brock James A. Horizontal direct chill casting apparatus and method
US7077186B2 (en) * 2003-12-11 2006-07-18 Novelis Inc. Horizontal continuous casting of metals
DE102004033917B4 (en) * 2004-07-14 2008-12-24 Schott Ag Apparatus and method for shaft casting of rod-shaped articles
WO2007062476A1 (en) * 2005-11-30 2007-06-07 Cast Centre Pty Ltd A gas and lubricant delivery apparatus
WO2010001459A1 (en) * 2008-06-30 2010-01-07 日本軽金属株式会社 Gas pressure controlling casting mold
CN101332493B (en) * 2008-07-31 2010-06-02 东北大学 Gas film quick continuous casting device and method in magnetostatic field
CN102319881B (en) * 2011-09-29 2013-05-01 东北大学 Equipment and method for simultaneously preparing multiple round aluminum alloy ingots
CA2896729C (en) 2013-03-12 2017-10-17 Novelis Inc. Intermittent molten metal delivery
CN103273021B (en) * 2013-05-20 2015-08-19 东北大学 A kind of device and method producing fine grain aluminum alloy round cast ingot
CN106180600A (en) * 2016-08-30 2016-12-07 中国重型机械研究院股份公司 Magnesium alloy slab casting gas shield ring
CN107442755B (en) * 2017-08-01 2019-05-17 亚太轻合金(南通)科技有限公司 The semicontinuous vacuum pressing and casting system of alloy and its casting method
CN107470573B (en) * 2017-08-08 2020-05-05 江苏亚太航空科技有限公司 Oil-gas lubrication crystallizer
CN107377912A (en) * 2017-09-01 2017-11-24 佛山市科立天源冶金技术有限公司 A kind of oil-air lubrication casting system
WO2019099480A1 (en) 2017-11-15 2019-05-23 Novelis Inc. Metal level overshoot or undershoot mitigation at transition of flow rate demand
CN111069552A (en) * 2020-03-05 2020-04-28 郑州市豫中铝镁装备有限公司 Oil gas sliding casting crystallizer
CN112808957B (en) * 2020-12-31 2022-06-03 湖南文昌新材科技股份有限公司 Casting crystallizer of high-alloying alloy cast rod and preparation method thereof
CN114393184A (en) * 2021-12-30 2022-04-26 中铝材料应用研究院有限公司 Oil gas sliding crystallizer beneficial to improvement of surface quality of aluminum alloy round ingot

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CA1082875A (en) * 1976-07-29 1980-08-05 Ryota Mitamura Process and apparatus for direct chill casting of metals
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CH665576A5 (en) * 1985-06-10 1988-05-31 Jean Lathion Two=piece sidewalls for casting moulds - with a grooved spacer plate providing compressed air and oil systems
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