BR112014026456A2 - method for producing casting molds and cores, and mold or core - Google Patents
method for producing casting molds and cores, and mold or coreInfo
- Publication number
- BR112014026456A2 BR112014026456A2 BR112014026456A BR112014026456A BR112014026456A2 BR 112014026456 A2 BR112014026456 A2 BR 112014026456A2 BR 112014026456 A BR112014026456 A BR 112014026456A BR 112014026456 A BR112014026456 A BR 112014026456A BR 112014026456 A2 BR112014026456 A2 BR 112014026456A2
- Authority
- BR
- Brazil
- Prior art keywords
- cores
- casting molds
- mold
- producing casting
- core
- Prior art date
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
- B22C1/16—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
-
- 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
- B22C1/162—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 use of a gaseous treating agent for hardening the binder
-
- 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
- B22C1/188—Alkali metal silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/123—Gas-hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
1 / 1 resumo âmãtodo para produzir moldes e machos de lingotamento, e, molde ou machoâ a invenã§ã£o refere-se a um mã©todo para produzir moldes e machos de fundiã§ã£o, no qual um material base de fundiã§ã£o compreendendo pelo menos um material refratã¡rio e um aglutinante curã¡vel por co , 2 preferivelmente com base em silicato de sã³dio, ã© curado por gaseificaã§ã£o com co e lavagem com um segundo gã¡s. a invenã§ã£o adicionalmente refere-se a 2 moldes e machos produzidos de acordo com este mã©todo.1 / 1 abstract “method for producing casting molds and cores, and, mold or core†the invention refers to a method for producing casting molds and cores , in which a foundry base material comprising at least one refractory material and a co-curable binder, preferably based on sodium silicate, is cured by gasification with co and washing with a second gas. the invention additionally relates to 2 molds and cores produced according to this method.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012103705A DE102012103705A1 (en) | 2012-04-26 | 2012-04-26 | Method for producing molds and cores for casting metal, and molds and cores produced by this method |
PCT/DE2013/000223 WO2013159762A1 (en) | 2012-04-26 | 2013-04-26 | Method for producing moulds and cores for metal casting and moulds and cores produced according to this method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014026456A2 true BR112014026456A2 (en) | 2017-06-27 |
Family
ID=48538933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014026456A BR112014026456A2 (en) | 2012-04-26 | 2013-04-26 | method for producing casting molds and cores, and mold or core |
Country Status (10)
Country | Link |
---|---|
US (1) | US20150129155A1 (en) |
EP (1) | EP2841220A1 (en) |
JP (1) | JP2015514591A (en) |
KR (1) | KR20150006024A (en) |
CN (1) | CN104470652A (en) |
BR (1) | BR112014026456A2 (en) |
CA (1) | CA2870115A1 (en) |
DE (1) | DE102012103705A1 (en) |
RU (1) | RU2014146801A (en) |
WO (1) | WO2013159762A1 (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012104934A1 (en) * | 2012-06-06 | 2013-12-12 | Ask Chemicals Gmbh | Forstoffmischungen containing barium sulfate |
DE102012020511A1 (en) | 2012-10-19 | 2014-04-24 | Ask Chemicals Gmbh | Forming substance mixtures based on inorganic binders and process for producing molds and cores for metal casting |
DE102012020509A1 (en) | 2012-10-19 | 2014-06-12 | Ask Chemicals Gmbh | Forming substance mixtures based on inorganic binders and process for producing molds and cores for metal casting |
DE102012020510B4 (en) | 2012-10-19 | 2019-02-14 | Ask Chemicals Gmbh | Forming substance mixtures based on inorganic binders and process for producing molds and cores for metal casting |
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 |
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 |
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 |
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 |
KR101527909B1 (en) * | 2014-12-16 | 2015-06-10 | 한국생산기술연구원 | inorganic binder composition for castings |
KR101599263B1 (en) * | 2015-01-30 | 2016-03-03 | 영산대학교산학협력단 | manufacture method of engine EGR housing alumimum castings using recycled sawdust and its products |
CN105108042A (en) * | 2015-08-11 | 2015-12-02 | 陈传松 | High-thermal-conductivity easily-demolded modified composite water-glass sand for steel castings and preparation method thereof |
CN105108034A (en) * | 2015-08-11 | 2015-12-02 | 陈传松 | Easy-to-collapse magnetic modified composite sodium silicate sand for steel casting and preparation method for easy-to-collapse magnetic modified composite sodium silicate |
CN105108035A (en) * | 2015-08-11 | 2015-12-02 | 陈传松 | Low-thermal-expansion high-strength modified composite sodium silicate-bonded sand for steel casting and preparation method of modified composite sodium silicate-bonded sand |
CN105108041A (en) * | 2015-08-11 | 2015-12-02 | 陈传松 | High strength modified compound sodium silicate sand containing graphite fluoride for steel casting and preparation method thereof |
CN105108036A (en) * | 2015-08-11 | 2015-12-02 | 陈传松 | High-permeability light modified composite water glass sand for steel casting and preparation method of high-permeability light modified composite water glass sand |
CN106466706A (en) * | 2015-08-21 | 2017-03-01 | 林州重机铸锻有限公司 | No rising head no case takes off frame model and its application |
WO2017152589A1 (en) * | 2016-03-08 | 2017-09-14 | 沈阳汇亚通铸造材料有限责任公司 | Method for producing mould and core through curing sodium silicate sand for casting by blowing |
DE102016110752A1 (en) * | 2016-06-10 | 2017-12-14 | Dr Axion Co., Ltd. | BINDER COMPOSITION FOR FORGING |
DE102016123661A1 (en) | 2016-12-07 | 2018-06-07 | Ask Chemicals Gmbh | Alkaline Resolbinder with improved flowability |
JP2020514078A (en) * | 2017-01-11 | 2020-05-21 | トリノフスキー,ダグラス,エム. | Compositions and methods for casting cores in high pressure die castings |
CN108393430B (en) * | 2017-02-04 | 2020-05-08 | 济南圣泉集团股份有限公司 | Curing agent for casting sodium silicate |
DE102017107531A1 (en) * | 2017-04-07 | 2018-10-11 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Process for the production of casting molds, cores and mold base materials regenerated therefrom |
CN109420743A (en) * | 2017-08-31 | 2019-03-05 | 沈阳汇亚通铸造材料有限责任公司 | A kind of efficient core-making method of water-glass sand air blowing hardening |
KR102181414B1 (en) * | 2019-11-19 | 2020-11-24 | 엠에이치기술개발 주식회사 | Core comprising multilayer filling material for manufacturing hollow product and Manufacturing method of hollow product using the same |
DE102020118148A1 (en) | 2020-07-09 | 2022-01-13 | Bindur Gmbh | Molding material for the production of cores and process for its hardening |
CN112792300A (en) * | 2020-12-31 | 2021-05-14 | 沈阳汇亚通铸造材料有限责任公司 | Method for manufacturing sand core by using warm core box and sand core |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB654817A (en) | 1947-12-12 | 1951-06-27 | Vitkovice Zelezarny | Methods of making moulding shapes from sand and other powdered, granular, pasty, or fluent material |
FI46335C (en) * | 1971-02-11 | 1973-03-12 | Ahlstroem Oy | Process for curing molds or cores by means of combustion gases. |
US4162238A (en) * | 1973-07-17 | 1979-07-24 | E. I. Du Pont De Nemours And Company | Foundry mold or core compositions and method |
DE2413537C2 (en) * | 1974-03-21 | 1984-11-15 | Horst-Werner Ing.(Grad.) 7707 Engen Michel | Device for manufacturing cores for foundry purposes |
CH616450A5 (en) | 1975-11-18 | 1980-03-31 | Baerle & Cie Ag | Binder based on aqueous alkali metal silicate solutions |
FI64525C (en) * | 1978-12-21 | 1983-12-12 | Ahlsell Ir Ab | SAETT ATT FRAMSTAELLA EN GJUTKAERNA ELLER -FORM AV KORNFORMIGAOCH / ELLER FIBROESA MATERIAL |
PL129359B2 (en) | 1981-09-29 | 1984-05-31 | Method of making cores | |
DE19955161A1 (en) * | 1999-11-17 | 2001-05-23 | Huettenes Albertus | Production of mould parts, e.g. foundry cores, involves moulding a mixture of sand and resol-based binder containing oxyanions, passing carbon dioxide to harden the binder and purging with compressed air |
CN1362302A (en) * | 2001-12-20 | 2002-08-07 | 华中科技大学 | CO2 supplying apparatus |
DE102004042535B4 (en) | 2004-09-02 | 2019-05-29 | Ask Chemicals Gmbh | Molding material mixture for the production of casting molds for metal processing, process and use |
DE102005043754B4 (en) * | 2005-09-13 | 2008-09-25 | Minelco Gmbh | Process and device for the production of core moldings for foundry technology |
DE102006036381A1 (en) | 2006-08-02 | 2008-02-07 | Minelco Gmbh | Molded material, foundry-molding material mixture and method for producing a mold or a molded article |
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 |
US20100224756A1 (en) | 2006-10-19 | 2010-09-09 | Ashland-Sudchemie-Kernfest 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 |
DE102007045649B4 (en) | 2007-09-25 | 2015-11-19 | H2K Minerals Gmbh | A method of making a mold and / or a core using comminuted natural particulate amorphous silicic materials in the foundry area and binder composition |
DE102007051850A1 (en) | 2007-10-30 | 2009-05-07 | Ashland-Südchemie-Kernfest GmbH | Molding compound with improved flowability |
EP2163328A1 (en) * | 2008-09-05 | 2010-03-17 | Minelco GmbH | Core or foundry sand coated and/or mixed with soluble glass with a water content in the area of >= approx. 0.25 weight % to approx 0.9 weight % |
ES2461115T3 (en) | 2009-10-05 | 2014-05-16 | Cognis Ip Management Gmbh | Soluble glass solutions containing aluminum |
DE102011010548A1 (en) * | 2011-02-07 | 2012-08-09 | H2K Minerals Gmbh | Inorganic binding agent useful for producing molds and cores for casting of liquid metals, and for producing composite structures, comprises non-self-curing, aqueous alkali silicate solution |
-
2012
- 2012-04-26 DE DE102012103705A patent/DE102012103705A1/en not_active Ceased
-
2013
- 2013-04-26 RU RU2014146801A patent/RU2014146801A/en unknown
- 2013-04-26 BR BR112014026456A patent/BR112014026456A2/en not_active IP Right Cessation
- 2013-04-26 JP JP2015507374A patent/JP2015514591A/en active Pending
- 2013-04-26 WO PCT/DE2013/000223 patent/WO2013159762A1/en active Application Filing
- 2013-04-26 CA CA2870115A patent/CA2870115A1/en not_active Abandoned
- 2013-04-26 KR KR20147033329A patent/KR20150006024A/en not_active Application Discontinuation
- 2013-04-26 EP EP13726092.3A patent/EP2841220A1/en not_active Withdrawn
- 2013-04-26 CN CN201380022020.2A patent/CN104470652A/en active Pending
- 2013-04-26 US US14/396,798 patent/US20150129155A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2015514591A (en) | 2015-05-21 |
CA2870115A1 (en) | 2013-10-31 |
WO2013159762A1 (en) | 2013-10-31 |
US20150129155A1 (en) | 2015-05-14 |
KR20150006024A (en) | 2015-01-15 |
EP2841220A1 (en) | 2015-03-04 |
RU2014146801A (en) | 2016-06-20 |
CN104470652A (en) | 2015-03-25 |
DE102012103705A1 (en) | 2013-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 3A E 4A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |