ES2143544T3 - Molde y metodo para la colada de metales y composiciones exotermicas refractarias ligadas para uso en los mismos. - Google Patents

Molde y metodo para la colada de metales y composiciones exotermicas refractarias ligadas para uso en los mismos.

Info

Publication number
ES2143544T3
ES2143544T3 ES94912035T ES94912035T ES2143544T3 ES 2143544 T3 ES2143544 T3 ES 2143544T3 ES 94912035 T ES94912035 T ES 94912035T ES 94912035 T ES94912035 T ES 94912035T ES 2143544 T3 ES2143544 T3 ES 2143544T3
Authority
ES
Spain
Prior art keywords
mould
refractory heat
bonded refractory
insulating composition
alumina
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94912035T
Other languages
English (en)
Inventor
Michael John Gough
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
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 Foseco International Ltd filed Critical Foseco International Ltd
Application granted granted Critical
Publication of ES2143544T3 publication Critical patent/ES2143544T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • B22D7/102—Hot tops therefor from refractorial material only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/084—Breaker cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088—Feeder heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor

Abstract

UN MOLDE LA PARA COLADA DE METALES QUE CONTIENE UNA COMPOSICION REFRACTARIA ADHERIDA QUE COMPRENDE MICROESFERAS HUECAS QUE CONTIENEN ALUMINA EN DONDE EL CONTENIDO DE ALUMINA ES DE AL MENOS UN 40% EN PESO. EL MOLDE PUEDE SER UNA LINGOTERA Y LA COMPOSICION REFRACTARIA ADHERIDA PUEDE TENER FORMA DE MANGUITO O TABLEROS COLOCADOS EN LA PARTE SUPERIOR DEL MOLDE O EN LA CAJA DE MAZAROTA DE LA MISMA. EL MOLDE PUEDE SER UN MOLDE DE ARENA Y LA COMPOSICION REFRACTARIA ADHERIDA PUEDE TENER FORMA DE MANGUITO O DE TABLEROS COLOCADOS EN UNA CAVIDAD DE ALIMENTACION O A MODO DE TABLERO O PLAQUITA DISPUESTOS PARA DE MODO QUE FORMEN UNA SUPERFICIE DE COLADA DE METALES EN EL LUGAR DONDE SE DESEA TENGA LUGAR UNA SOLIDIFICACION DIRECCIONAL DEL METAL FUNDIDO. LA COMPOSICION REFRACTARIA ADHERIDA TAMBIEN PUEDE TENER FORMA DE NUCLEO ROMPEDOR. EN UNA COMPOSICION PREFERENTE, LAS MICROESFERAS CONTIENEN ALUMINA Y SILICE Y LA COMPOSICION PUEDE CONTENER TAMBIEN UNO O MAS MATERIALES REFRACTARIOS EN PARTICULAS, UN METAL FACILMENTE OXIDABLE, UN AGENTE OXIDANTE DEL METAL Y UNA SAL DE FLUORURO.
ES94912035T 1993-04-22 1994-04-08 Molde y metodo para la colada de metales y composiciones exotermicas refractarias ligadas para uso en los mismos. Expired - Lifetime ES2143544T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939308363A GB9308363D0 (en) 1993-04-22 1993-04-22 Refractory compositions for use in the casting of metals

Publications (1)

Publication Number Publication Date
ES2143544T3 true ES2143544T3 (es) 2000-05-16

Family

ID=10734309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94912035T Expired - Lifetime ES2143544T3 (es) 1993-04-22 1994-04-08 Molde y metodo para la colada de metales y composiciones exotermicas refractarias ligadas para uso en los mismos.

Country Status (18)

Country Link
US (1) US5632326A (es)
EP (2) EP0934785A1 (es)
JP (1) JP3557430B2 (es)
KR (1) KR100300500B1 (es)
CN (1) CN1066651C (es)
AT (1) ATE189144T1 (es)
AU (1) AU677312B2 (es)
BR (1) BR9406569A (es)
CA (1) CA2158565C (es)
DE (1) DE69422807T2 (es)
DK (1) DK0695229T3 (es)
ES (1) ES2143544T3 (es)
GB (1) GB9308363D0 (es)
IN (1) IN183014B (es)
PT (1) PT695229E (es)
TW (1) TW336185B (es)
WO (1) WO1994023865A1 (es)
ZA (1) ZA942816B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022262A1 (es) * 2002-09-09 2004-03-18 Iberia Ashland Chemical, S.A. Manguito, procedimiento para su fabricación y mezcla para la producción de dicho manguito

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209420B1 (en) 1994-03-16 2001-04-03 Baker Hughes Incorporated Method of manufacturing bits, bit components and other articles of manufacture
BR9601454C1 (pt) * 1996-03-25 2000-01-18 Paulo Roberto Menon Processo para produção de luvas exotérmicas e isolantes.
US6133340A (en) * 1996-03-25 2000-10-17 Ashland Inc. Sleeves, their preparation, and use
US5794703A (en) * 1996-07-03 1998-08-18 Ctes, L.C. Wellbore tractor and method of moving an item through a wellbore
ES2114500B1 (es) * 1996-07-18 1999-04-01 Kemen Recupac Sa Procedimiento para la fabricacion de manguitos exactos y otros elmentos de mazarotaje y alimentacion para moldes de fundicion, incluyendo la formulacion para la obtencion de dichos manguitos y elementos.
ES2134729B1 (es) * 1996-07-18 2000-05-16 Kemen Recupac Sa Mejoras introducidas en objeto solicitud patente invencion española n. 9601607 por "procedimiento para fabricacion manguitos exactos y otros elementos de mazarotaje y alimentacion para moldes de fundicion, incluyendo la formulacion para obtencion de dichos manguitos y elementos".
PT891954E (pt) * 1996-12-27 2004-08-31 Iberia Ashland Chem Sa Areia de moldagem apropriada para a fabricacao de machos e moldes
ES2115563B1 (es) * 1996-12-27 1999-04-01 Iberica Ashalnd Chemical S A Arena de moldeo adecuada para fabricar machos y moldes de fundicion.
US5983984A (en) * 1998-01-12 1999-11-16 Ashland Inc. Insulating sleeve compositions and their uses
US6676783B1 (en) * 1998-03-27 2004-01-13 Siemens Westinghouse Power Corporation High temperature insulation for ceramic matrix composites
JP3374242B2 (ja) * 1998-10-09 2003-02-04 正光 三木 鋳物用発熱性アセンブリ
US7418993B2 (en) 1998-11-20 2008-09-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6932145B2 (en) 1998-11-20 2005-08-23 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6454030B1 (en) 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
US6200514B1 (en) 1999-02-09 2001-03-13 Baker Hughes Incorporated Process of making a bit body and mold therefor
DE19925167A1 (de) * 1999-06-01 2000-12-14 Luengen Gmbh & Co Kg As Exotherme Speisermasse
GB0003857D0 (en) * 2000-02-19 2000-04-05 Gough Michael J Refractory compositions
DE10050190A1 (de) * 2000-10-09 2002-04-18 Ks Kolbenschmidt Gmbh Formkörper zur Herstellung von Hohlräumen
GB0026902D0 (en) * 2000-11-03 2000-12-20 Foseco Int Machinable body and casting process
US7090918B2 (en) * 2001-01-11 2006-08-15 Vesuvius Crucible Company Externally glazed article
DE50206490D1 (de) * 2001-09-14 2006-05-24 Hydro Aluminium Mandl & Berger Verfahren zum herstellen von gussstücken, formsand und seine verwendung für die durchführung des verfahrens
DE10149876B4 (de) * 2001-10-10 2013-01-10 Georg Fischer Gmbh & Co.Kg Exotherm reagierende Werkstoffzusammensetzungen für Speiserheizmassen
CA2426515A1 (en) * 2002-04-26 2003-10-26 Ashland Inc. Process for preparing detailed foundry shapes and castings
JP2005532911A (ja) * 2002-07-11 2005-11-04 コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド 鋳造物からの砂鋳型の除去を補助するための方法および装置
EP1549427B1 (en) * 2002-08-23 2017-11-01 James Hardie Technology Limited Method for producing synthetic hollow microspheres
US7165600B2 (en) * 2002-09-11 2007-01-23 Alotech Ltd. Llc Chemically bonded aggregate mold
DE10256953A1 (de) * 2002-12-05 2004-06-24 Ashland-Südchemie-Kernfest GmbH Heißhärtendes Bindemittel auf Polyurethanbasis
US7285306B1 (en) * 2003-04-18 2007-10-23 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for self-repair of insulation material
US6869475B1 (en) 2003-10-28 2005-03-22 Bnz Materials, Inc. Calcium silicate insulating material containing blast furnace slag cement
US7083758B2 (en) * 2003-11-28 2006-08-01 Les Produits Industriels De Haute Temperature Pyrotek Inc. Free flowing dry back-up insulating material
CN1942262B (zh) * 2004-06-10 2010-12-01 花王株式会社 铸件制造用结构体及其制造方法和应用
US7013948B1 (en) 2004-12-01 2006-03-21 Brunswick Corporation Disintegrative core for use in die casting of metallic components
DE102005025771B3 (de) * 2005-06-04 2006-12-28 Chemex Gmbh Isolierender Speiser und Verfahren zu dessen Herstellung
DE102007012489A1 (de) * 2007-03-15 2008-09-25 AS Lüngen GmbH Zusammensetzung zur Herstellung von Speisern
DE102007012660B4 (de) 2007-03-16 2009-09-24 Chemex Gmbh Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen
CN100457322C (zh) * 2007-06-19 2009-02-04 贵研铂业股份有限公司 提高铸锭表面质量的方法
DE102007031376A1 (de) 2007-07-05 2009-01-08 GTP Schäfer Gießtechnische Produkte GmbH Alternatives Cold-Box-Verfahren mit Rohölen
CN103384653A (zh) * 2010-12-30 2013-11-06 西班牙Ask化工有限公司 用于制造浇铸模具和芯的防脉纹添加剂
ITVI20110234A1 (it) * 2011-08-12 2013-02-13 Attilio Marchetto Dispositivo termoregolatore per getti di fonderia, nonche' stampo e metodo per la realizzazione di getti di fonderia
JP5986457B2 (ja) * 2011-08-31 2016-09-06 花王株式会社 自硬性鋳型造型用粘結剤組成物
US8858697B2 (en) 2011-10-28 2014-10-14 General Electric Company Mold compositions
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
RU2492960C1 (ru) * 2012-05-05 2013-09-20 Владимир Евгеньевич Сошкин Способ изготовления экзотермических и изоляционных вставок литниковых систем
CN102989995B (zh) * 2012-05-25 2014-10-08 辉煌水暖集团有限公司 铜件铸造用砂芯材料
CN103909210B (zh) * 2012-05-25 2020-10-27 辉煌水暖集团有限公司 铜件铸造用砂芯材料的制备方法
US8708033B2 (en) * 2012-08-29 2014-04-29 General Electric Company Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys
US9592548B2 (en) * 2013-01-29 2017-03-14 General Electric Company Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
US20140348693A1 (en) * 2013-05-24 2014-11-27 Porvair Plc Matrix Riser Breaker Insert
CN104338892A (zh) * 2013-07-31 2015-02-11 见得行股份有限公司 用于添加湿砂模的安定剂
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys
CN103949592B (zh) * 2014-04-22 2016-05-18 焦作鸽德新材料有限公司 一种铸造发热保温冒口助燃剂
EP3002265B1 (de) * 2014-10-01 2017-09-27 Refractory Intellectual Property GmbH & Co. KG Versatz zur Herstellung eines feuerfesten Magnesiakohlenstofferzeugnisses oder eines feuerfesten Alumina-Magnesia-Kohlenstofferzeugnisses, ein Verfahren zur Herstellung eines solchen Erzeugnisses, ein solches Erzeugnis sowie die Verwendung eines solchen Erzeugnisses
TWI586456B (zh) * 2015-10-27 2017-06-11 國立屏東科技大學 可潰式砂心之製備方法
EP3389892B1 (en) * 2015-12-18 2020-03-11 Ask Chemicals Llc Molding materials for non-ferrous casting
DE102016211948A1 (de) 2016-06-30 2018-01-04 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen
RU2636718C1 (ru) * 2016-09-29 2017-11-27 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Способ получения конструкционно-теплоизоляционного материала
TWI610736B (zh) * 2016-12-12 2018-01-11 皇廣鑄造發展股份有限公司 高發熱冒口保溫套及其製造方法
DE102017111849A1 (de) 2017-05-30 2018-12-06 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung von Isoliermaterial oder eines isolierenden Produkts für die Feuerfestindustrie, entsprechende Isoliermaterialien und Produkte sowie Verwendungen
RU2641933C1 (ru) * 2017-06-27 2018-01-23 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Композиция для получения теплоизоляционных изделий
CN108262468A (zh) * 2017-12-29 2018-07-10 天津宁康科技有限公司 一种高效发热保温冒口覆盖剂
WO2021041860A1 (en) * 2019-08-28 2021-03-04 Plassein Technologies Ltd. Llc Methods for producing hollow ceramic spheres
CN110919818A (zh) * 2019-11-29 2020-03-27 王海江 一种生产铸造浇冒口系统的半固态浆料低温成型方法
CN113263133A (zh) * 2021-05-07 2021-08-17 柳州柳晶环保科技有限公司 一种易溃散覆膜砂及其制备方法
DE102022106807A1 (de) 2022-03-23 2023-09-28 Stahlwerke Bochum Gmbh Speiser und Speisersystem für Gießformen

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB627678A (en) * 1947-08-19 1949-08-12 Foundry Services Ltd Improvements in or relating to heat producing mixtures containing aluminium and an oxidising agent
GB774491A (en) * 1954-05-10 1957-05-08 Foundry Services Ltd Improvements in or relating to heat producing agents
GB889484A (en) * 1958-11-28 1962-02-14 Foundry Services Int Ltd Improvements in or relating to exothermic compositions
GB939541A (en) * 1960-05-23 1963-10-16 Foseco Int Improvements in the production of castings and ingots
US3198640A (en) * 1962-05-31 1965-08-03 Exomet Exothermic composition
US3326273A (en) * 1965-12-28 1967-06-20 Foseco Int Exothermic hot top
GB1204472A (en) * 1966-08-09 1970-09-09 Foseco Trading Ag Heat-insulating shaped compositions
GB1281684A (en) * 1968-07-04 1972-07-12 Foseco Trading Ag Heat insulators for use in the casting of molten metal
GB1283692A (en) * 1968-09-25 1972-08-02 Foseco Int Refractory heat insulating materials
GB1279096A (en) * 1969-02-08 1972-06-21 Resil Processes Ltd Improvements in or relating to refractory compositions
GB1298701A (en) * 1969-11-12 1972-12-06 Foseco Int Heat-insulating antipiping compounds
DE2121353A1 (en) * 1971-04-30 1972-11-09 Baur, Eduard, Dipl.-Ing., 5256 Waldbruch Casting mould riser insert - made from globular insulating material giving improved casting
GB1495698A (en) * 1973-12-04 1977-12-21 Redland Roof Tiles Ltd Method of forming a building product
GB1448320A (en) * 1974-03-04 1976-09-02 Univ Washington Lightweight inorganic material
GB1521177A (en) * 1977-05-10 1978-08-16 Foseco Trading Ag Retractory heat insulating compositions for use in the metallurgical industry
SU865119A3 (ru) * 1977-07-28 1981-09-15 Хута Косьцюшко Пшедсембиоратво Паньствове (Инопредприятие) Теплоизол ционна смесь дл изготовлени плит в прибыльных надставках сталеразливочных изложниц
SU876261A1 (ru) * 1979-11-19 1981-10-30 Белорусский Ордена Трудового Красного Знамени Политехнический Институт Материал модели дл изготовлени литейных керамических форм
US4687752A (en) * 1984-06-21 1987-08-18 Resco Products, Inc. Medium weight abrasion-resistant castable
SU1435374A1 (ru) * 1987-06-20 1988-11-07 Предприятие П/Я В-2190 Керамическа смесь дл изготовлени литейных стержней
JPH01284455A (ja) * 1988-05-09 1989-11-15 Naigai Ceramics Kk 球状鋳物砂の製造方法
GB8911666D0 (en) * 1989-05-20 1989-07-05 Rolls Royce Plc Ceramic mould material
JP2991472B2 (ja) * 1990-10-04 1999-12-20 旭硝子株式会社 取鍋内張り用耐火物

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022262A1 (es) * 2002-09-09 2004-03-18 Iberia Ashland Chemical, S.A. Manguito, procedimiento para su fabricación y mezcla para la producción de dicho manguito
AU2002336110B2 (en) * 2002-09-09 2009-09-03 Iberia Ashland Chemical, S.A. Sleeve, production method thereof and mixture for production of same

Also Published As

Publication number Publication date
EP0695229A1 (en) 1996-02-07
AU677312B2 (en) 1997-04-17
EP0695229B1 (en) 2000-01-26
CA2158565A1 (en) 1994-10-27
ZA942816B (en) 1995-01-03
IN183014B (es) 1999-08-21
DK0695229T3 (da) 2000-06-26
JP3557430B2 (ja) 2004-08-25
PT695229E (pt) 2000-07-31
TW336185B (en) 1998-07-11
US5632326A (en) 1997-05-27
CN1121328A (zh) 1996-04-24
BR9406569A (pt) 1996-02-06
WO1994023865A1 (en) 1994-10-27
DE69422807D1 (de) 2000-03-02
ATE189144T1 (de) 2000-02-15
CA2158565C (en) 2004-07-06
DE69422807T2 (de) 2000-07-20
AU6434994A (en) 1994-11-08
EP0934785A1 (en) 1999-08-11
JPH08511730A (ja) 1996-12-10
KR100300500B1 (ko) 2001-11-22
GB9308363D0 (en) 1993-06-09
CN1066651C (zh) 2001-06-06

Similar Documents

Publication Publication Date Title
ES2143544T3 (es) Molde y metodo para la colada de metales y composiciones exotermicas refractarias ligadas para uso en los mismos.
CA2426790C (en) Mould for metal casting
EP0993889B1 (en) Foundry exothermic assembly
PT84776B (pt) Processo para a preparacao de composicoes exotermicas utilizadas na fundicao de metais
AU2002210754A1 (en) Mould for metal casting
EP0888199B1 (en) Sleeves, their preparation, and use
PT891954E (pt) Areia de moldagem apropriada para a fabricacao de machos e moldes
US6286585B1 (en) Sleeve mixes containing stabilized microspheres and their use in making riser sleeves
CA1075432A (en) Mould assemblies for use in casting molten metals
ES2115563A1 (es) Arena de moldeo adecuada para fabricar machos y moldes de fundicion.
JP2001293537A (ja) 鋳物砂の製造方法
EP1097763A4 (en) CONTINUOUS NOZZLE

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 695229

Country of ref document: ES