BR9710401A - Aeia de moldagem adequada para fabricar machos e moldes de fundição. - Google Patents

Aeia de moldagem adequada para fabricar machos e moldes de fundição.

Info

Publication number
BR9710401A
BR9710401A BR9710401-9A BR9710401A BR9710401A BR 9710401 A BR9710401 A BR 9710401A BR 9710401 A BR9710401 A BR 9710401A BR 9710401 A BR9710401 A BR 9710401A
Authority
BR
Brazil
Prior art keywords
molding sand
cores
casting molds
making cores
useful
Prior art date
Application number
BR9710401-9A
Other languages
English (en)
Inventor
Jaime Prat Urreiztieta
Original Assignee
Iberia Ashland Chem Sa
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 ES09602752A external-priority patent/ES2115563B1/es
Application filed by Iberia Ashland Chem Sa filed Critical Iberia Ashland Chem Sa
Publication of BR9710401A publication Critical patent/BR9710401A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0016—Granular materials, e.g. microballoons
    • C04B20/002—Hollow or porous granular materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00939—Uses not provided for elsewhere in C04B2111/00 for the fabrication of moulds or cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Devices For Molds (AREA)

Abstract

<B>AREIA DE MOLDAGEM ADEQUADA PARA FABRICAR MACHOS E MOLDES DE FUNDIçãO<D>. A areia de moldar consiste de microesferas de silicato de alumínio ocas, preferivelmente com um conteúdo de alumínio entre 15 e 45% por peso, uma espessura de parede entre 3 e 10% diâmetro da partícula e um tamanho de partícula entre 10 e 350 Ám. Estas são úteis para fabricação de machos de baixa densidade com boas características de ''enervação'' e penetração, além de manter as propriedades mecânicas do macho pertinente. Estes machos são úteis na fabricação de ferro fundido.
BR9710401-9A 1996-12-27 1997-12-26 Aeia de moldagem adequada para fabricar machos e moldes de fundição. BR9710401A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES09602752A ES2115563B1 (es) 1996-12-27 1996-12-27 Arena de moldeo adecuada para fabricar machos y moldes de fundicion.
ES09702667A ES2116245B1 (es) 1996-12-27 1997-12-22 Mejoras introducidas en el objeto de la solicitud de patente de invencion española n- p9602752 por "arena de moldeo adecuada para fabricar machos y moldes de fundicion.
PCT/ES1997/000314 WO1998029353A1 (es) 1996-12-27 1997-12-26 Arena de moldeo adecuada para fabricar machos y moldes de fundicion

Publications (1)

Publication Number Publication Date
BR9710401A true BR9710401A (pt) 2000-01-11

Family

ID=26155013

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710401-9A BR9710401A (pt) 1996-12-27 1997-12-26 Aeia de moldagem adequada para fabricar machos e moldes de fundição.

Country Status (15)

Country Link
US (1) US6598654B2 (pt)
EP (1) EP0891954B1 (pt)
JP (1) JP4308913B2 (pt)
CN (1) CN1121287C (pt)
AT (1) ATE264278T1 (pt)
AU (1) AU729604B2 (pt)
BR (1) BR9710401A (pt)
CZ (1) CZ300176B6 (pt)
DE (1) DE69728657T2 (pt)
DK (1) DK0891954T3 (pt)
PL (1) PL190727B1 (pt)
PT (1) PT891954E (pt)
RU (1) RU2202437C2 (pt)
TR (1) TR199801786T1 (pt)
WO (1) WO1998029353A1 (pt)

Families Citing this family (30)

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JP3374242B2 (ja) * 1998-10-09 2003-02-04 正光 三木 鋳物用発熱性アセンブリ
CA2402886C (en) 2000-03-14 2012-02-14 James Hardie Research Pty Limited Fiber cement building materials with low density additives
GB0026902D0 (en) * 2000-11-03 2000-12-20 Foseco Int Machinable body and casting process
DE10205158A1 (de) 2002-02-07 2003-08-21 Iko Minerals Gmbh Verfahren zum Herstellen eines insbesondere im Kreislauf geführten Formsandes für Gießereizwecke
CA2426515A1 (en) * 2002-04-26 2003-10-26 Ashland Inc. Process for preparing detailed foundry shapes and castings
DE10227512B4 (de) 2002-06-19 2004-07-08 Georg Fischer Gmbh & Co.Kg Verfahren zur Herstellung von Giesskernen oder Formen, sowie nach diesem Verfahren hergestellte Giesskerne oder Formen
WO2004018090A1 (en) 2002-08-23 2004-03-04 James Hardie International Finance B.V. Synthetic hollow microspheres
MXPA05003691A (es) 2002-10-07 2005-11-17 James Hardie Int Finance Bv Material mixto de fibrocemento de densidad media durable.
DE10326967A1 (de) * 2003-06-12 2004-12-30 Iko Minerals Gmbh Verfahren zur Herstellung eines Kern- und Formsandes für Gießereizwecke
US20090156385A1 (en) 2003-10-29 2009-06-18 Giang Biscan Manufacture and use of engineered carbide and nitride composites
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
CA2598708A1 (en) 2005-02-24 2006-08-31 James Hardie International Finance B.V. Alkali resistant glass compositions
DE102005041863A1 (de) * 2005-09-02 2007-03-29 Ashland-Südchemie-Kernfest GmbH Borsilikatglashaltige Formstoffmischungen
WO2007067774A2 (en) 2005-12-08 2007-06-14 James Hardie International Finance B.V. Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles
MX2008013202A (es) 2006-04-12 2009-01-09 James Hardie Int Finance Bv Elemento de construcción de refozado y sellado en superficies.
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
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
DE102009035446A1 (de) * 2009-07-31 2011-02-03 Bayerische Motoren Werke Aktiengesellschaft Material für einen Gießkern sowie Verfahren zum Entfernen eines Gießkerns und Verfahren zum Entfernen von anhaftenden Rückständen eines Gießkerns
US20110139309A1 (en) * 2009-12-16 2011-06-16 Showman Ralph E Foundry mixes contaiing carbonate salts and their uses
EP2660222A4 (en) * 2010-12-30 2017-01-11 Ask Chemicals España, S.A. Anti-veining additive for the production of casting molds and cores
DE102012113074A1 (de) * 2012-12-22 2014-07-10 Ask Chemicals Gmbh Formstoffmischungen enthaltend Metalloxide des Aluminiums und Zirkoniums in partikulärer Form
DE102013004663B4 (de) 2013-03-18 2024-05-02 Ask Chemicals Gmbh Bindemittelsystem, Formstoffmischung enthaltend dasselbe, Verfahren zur Herstellung der Formstoffmischung, Verfahren zur Herstellung eines Gießformteils oder Gießkerns, Gießformteil oder Gießkern sowie Verwendung des so erhältlichen Gießformteils oder Gießkerns für den Metallguss
US9061350B2 (en) * 2013-09-18 2015-06-23 General Electric Company Ceramic core compositions, methods for making cores, methods for casting hollow titanium-containing articles, and hollow titanium-containing articles
CN103498061A (zh) * 2013-10-16 2014-01-08 合肥市田源精铸有限公司 一种高铝钒土铸造型砂及其制备方法
CN104014714B (zh) * 2014-05-29 2015-12-30 朱小英 一种铝合金铸造型砂
CN104014747B (zh) * 2014-05-29 2016-04-20 朱小英 一种重力铸造涡轮增压器压气机壳的工艺
CN104493075B (zh) * 2014-12-04 2016-05-11 宁夏共享化工有限公司 一种铸造专用无机防脉纹添加剂的制备方法
DE102017106686A1 (de) * 2017-03-28 2018-10-04 Ask Chemicals Gmbh Formstoffmischung enthaltend Additive zur Reduzierung von Gussfehlern
WO2024100642A1 (en) * 2022-11-09 2024-05-16 Magnus Metal Ltd. Method and system for additive metal casting

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Publication number Priority date Publication date Assignee Title
US4874726A (en) * 1987-11-18 1989-10-17 Dresser Industries, Inc. Lightweight fused silica refractory compositions
CH686412A5 (de) * 1992-03-10 1996-03-29 Fischer Georg Giessereianlagen Verfahren zum Verdichten von Formsand fuer Giessformen.
GB9308363D0 (en) * 1993-04-22 1993-06-09 Foseco Int Refractory compositions for use in the casting of metals
US5443603A (en) * 1994-01-11 1995-08-22 Washington Mills Ceramics Corporation Light weight ceramic abrasive media
US5522447A (en) * 1995-01-25 1996-06-04 Ford Motor Company Method and apparatus for on-line monitoring, cleaning, and inspection of core boxes during casting

Also Published As

Publication number Publication date
US6598654B2 (en) 2003-07-29
PL328603A1 (en) 1999-02-01
CZ300176B6 (cs) 2009-03-04
EP0891954B1 (en) 2004-04-14
RU2202437C2 (ru) 2003-04-20
ATE264278T1 (de) 2004-04-15
PL190727B1 (pl) 2005-12-30
JP4308913B2 (ja) 2009-08-05
AU7890198A (en) 1998-07-31
CN1121287C (zh) 2003-09-17
PT891954E (pt) 2004-08-31
DE69728657T2 (de) 2005-03-24
AU729604B2 (en) 2001-02-08
EP0891954A1 (en) 1999-01-20
JP2000505733A (ja) 2000-05-16
CZ274398A3 (cs) 1999-07-14
US20020108733A1 (en) 2002-08-15
WO1998029353A1 (es) 1998-07-09
TR199801786T1 (xx) 1999-04-21
DE69728657D1 (de) 2004-05-19
DK0891954T3 (da) 2004-08-09
CN1215384A (zh) 1999-04-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/12/1997, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]