WO2014059969A3 - Mould material mixtures on the basis of inorganic binders, and method for producing moulds and cores for metal casting - Google Patents

Mould material mixtures on the basis of inorganic binders, and method for producing moulds and cores for metal casting Download PDF

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Publication number
WO2014059969A3
WO2014059969A3 PCT/DE2013/000612 DE2013000612W WO2014059969A3 WO 2014059969 A3 WO2014059969 A3 WO 2014059969A3 DE 2013000612 W DE2013000612 W DE 2013000612W WO 2014059969 A3 WO2014059969 A3 WO 2014059969A3
Authority
WO
WIPO (PCT)
Prior art keywords
cores
basis
mould material
metal casting
material mixtures
Prior art date
Application number
PCT/DE2013/000612
Other languages
German (de)
French (fr)
Other versions
WO2014059969A2 (en
Inventor
Dennis BARTELS
Heinz DETERS
Antoni Gieniec
Diether Koch
Hannes LINCKE
Martin Oberleiter
Oliver Schmidt
Carolin WALLENHORST
Original Assignee
Ask Chemicals Gmbh
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 Ask Chemicals Gmbh filed Critical Ask Chemicals Gmbh
Publication of WO2014059969A2 publication Critical patent/WO2014059969A2/en
Publication of WO2014059969A3 publication Critical patent/WO2014059969A3/en

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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
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/181—Cements, oxides or clays
    • 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
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols

Landscapes

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

Abstract

The invention relates to mould material mixtures on the basis of inorganic binders, for producing moulds and cores for metal casting. Said mixtures consist of at least one refractory mould base material, an inorganic binder and particulate amorphous silicon dioxide as an additive. The invention also relates to a method for producing moulds and cores using said mould material mixtures.
PCT/DE2013/000612 2012-10-19 2013-10-18 Mould material mixtures on the basis of inorganic binders, and method for producing moulds and cores for metal casting WO2014059969A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012020511.2A DE102012020511A1 (en) 2012-10-19 2012-10-19 Forming substance mixtures based on inorganic binders and process for producing molds and cores for metal casting
DE102012020511.2 2012-10-19

Publications (2)

Publication Number Publication Date
WO2014059969A2 WO2014059969A2 (en) 2014-04-24
WO2014059969A3 true WO2014059969A3 (en) 2014-07-10

Family

ID=49880341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2013/000612 WO2014059969A2 (en) 2012-10-19 2013-10-18 Mould material mixtures on the basis of inorganic binders, and method for producing moulds and cores for metal casting

Country Status (2)

Country Link
DE (1) DE102012020511A1 (en)
WO (1) WO2014059969A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012113074A1 (en) 2012-12-22 2014-07-10 Ask Chemicals Gmbh Mixtures of molding materials containing metal oxides of aluminum and zirconium in particulate form
DE102012113073A1 (en) 2012-12-22 2014-07-10 Ask Chemicals Gmbh Molding mixtures containing aluminum oxides and / or aluminum / silicon mixed oxides in particulate form
DE102013106276A1 (en) 2013-06-17 2014-12-18 Ask Chemicals Gmbh Lithium-containing molding material mixtures based on an inorganic binder for the production of molds and cores for metal casting
DE102013111626A1 (en) 2013-10-22 2015-04-23 Ask Chemicals Gmbh Mixtures of molding materials containing an oxidic boron compound and methods for producing molds and cores
DE102013114581A1 (en) 2013-12-19 2015-06-25 Ask Chemicals Gmbh A method of producing molds and cores for metal casting using a carbonyl compound, and molds and cores produced by this method
DE102014106177A1 (en) * 2014-05-02 2015-11-05 Ask Chemicals Gmbh Molding material mixture comprising resoles and amorphous silicon dioxide, molds and cores produced therefrom and methods for their production
DE102014106178A1 (en) 2014-05-02 2015-11-05 Ask Chemicals Gmbh Process for the layered construction of bodies comprising refractory base molding material and resoles and molds or cores produced by this process
DE102014118577A1 (en) 2014-12-12 2016-06-16 Ask Chemicals Gmbh Process for the layered formation of molds and cores with a glass-glass-containing binder and a water glass-containing binder
CN105665615B (en) * 2016-02-05 2018-10-02 济南圣泉集团股份有限公司 A kind of casting waterglass curing agent and its preparation method and application
DE102017114628A1 (en) 2017-06-30 2019-01-03 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Process for the preparation of a molding material mixture and a molding thereof in the foundry industry and kit for use in this process
PL3620244T3 (en) 2018-09-07 2021-12-06 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Method of preparing a particulate refractory composition for use in the manufacture of foundry moulds and cores, corresponding uses, and reclamation mixture for thermal treatment
DE102019113008A1 (en) 2019-05-16 2020-11-19 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Use of a particulate material comprising a particulate synthetic amorphous silicon dioxide as an additive for a molding material mixture, corresponding processes, mixtures and kits
DE102019116702A1 (en) 2019-06-19 2020-12-24 Ask Chemicals Gmbh Sized casting molds obtainable from a molding material mixture containing an inorganic binder and phosphate and oxidic boron compounds, a process for their production and their use
DE102019131241A1 (en) 2019-08-08 2021-02-11 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Process for the production of an article for use in the foundry industry, corresponding granulate and kit, devices and uses
CN110405135A (en) * 2019-08-19 2019-11-05 陈星利 A kind of casting New-type Modified Sodium Silicate and casting New-type Modified Sodium Silicate sand
DE102019135605A1 (en) 2019-12-20 2021-06-24 Ask Chemicals Gmbh Method for building up bodies in layers, comprising refractory basic molding material and resols, three-dimensional bodies produced according to this method and a binding agent for the 3-dimensional building up of bodies
DE102020118314A1 (en) 2020-07-10 2022-01-13 Ask Chemicals Gmbh Means for reducing sand adhesions
DE102021116930A1 (en) 2021-06-30 2023-01-05 Ask Chemicals Gmbh PROCESS FOR LAYERING UP OF MOLDS AND CORE WITH A BINDER CONTAINING WATER GLASS
DE102023107871A1 (en) 2023-03-28 2024-10-02 Ask Chemicals Gmbh METHOD FOR THE LAYER-BY-LAYER CONSTRUCTION OF BODIES BY 3D PRINTING WITH A WATER GLASS-CONTAINING BINDING AGENT AND A PROCESSING ADDITIVE

Citations (1)

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Publication number Priority date Publication date Assignee Title
EP1802409A2 (en) * 2004-09-02 2007-07-04 AS Lüngen GmbH & Co. KG Material mixture for producing casting moulds for machining metal

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US4316744A (en) * 1973-07-17 1982-02-23 E. I. Du Pont De Nemours And Company High ratio silicate foundry sand binders
CH616450A5 (en) 1975-11-18 1980-03-31 Baerle & Cie Ag Binder based on aqueous alkali metal silicate solutions
DE2726457A1 (en) 1977-06-11 1978-12-14 Philips Patentverwaltung SOLAR PANEL WITH EVACUATED TUBE COVER
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GB9226815D0 (en) 1992-12-23 1993-02-17 Borden Uk Ltd Improvements in or relating to water dispersible moulds
US6139619A (en) 1996-02-29 2000-10-31 Borden Chemical, Inc. Binders for cores and molds
DE69734315T2 (en) 1996-06-25 2006-05-18 Hexion Speciality Chemicals, Inc., Columbus BINDER FOR CASTING AND BEADS
DE102006049379A1 (en) 2006-10-19 2008-04-24 Ashland-Südchemie-Kernfest GmbH Phosphorus-containing molding material mixture for the production of casting molds for metal processing
HUE029506T2 (en) 2006-10-19 2017-02-28 Ask Chemicals Gmbh Moulding material mixture containing carbohydrates
DE102007008149A1 (en) 2007-02-19 2008-08-21 Ashland-Südchemie-Kernfest GmbH Thermal regeneration of foundry sand
DE102007027577A1 (en) 2007-06-12 2008-12-18 Minelco Gmbh Molding material mixture, molded article for foundry purposes and method for producing a molded article
DE102007051850A1 (en) 2007-10-30 2009-05-07 Ashland-Südchemie-Kernfest GmbH Molding compound with improved flowability
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DE102012103705A1 (en) 2012-04-26 2013-10-31 Ask Chemicals Gmbh Method for producing molds and cores for casting metal, and molds and cores produced by this method
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Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
EP1802409A2 (en) * 2004-09-02 2007-07-04 AS Lüngen GmbH & Co. KG Material mixture for producing casting moulds for machining metal

Also Published As

Publication number Publication date
DE102012020511A1 (en) 2014-04-24
WO2014059969A2 (en) 2014-04-24

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