BR112014026456A2 - method for producing casting molds and cores, and mold or core - Google Patents

method for producing casting molds and cores, and mold or core

Info

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
Application number
BR112014026456A
Other languages
Portuguese (pt)
Inventor
Koch Diether
Schmidt Oliver
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 BR112014026456A2 publication Critical patent/BR112014026456A2/en

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 “mã‰todo para produzir moldes e machos de lingotamento, e, molde ou macho” 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.

BR112014026456A 2012-04-26 2013-04-26 method for producing casting molds and cores, and mold or core BR112014026456A2 (en)

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)

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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

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FI46335C (en) * 1971-02-11 1973-03-12 Ahlstroem Oy Process for curing molds or cores by means of combustion gases.
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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]