BR112018014484A2 - composição aglutinante para moldagem, agregado misturado para moldagem e molde - Google Patents

composição aglutinante para moldagem, agregado misturado para moldagem e molde

Info

Publication number
BR112018014484A2
BR112018014484A2 BR112018014484-3A BR112018014484A BR112018014484A2 BR 112018014484 A2 BR112018014484 A2 BR 112018014484A2 BR 112018014484 A BR112018014484 A BR 112018014484A BR 112018014484 A2 BR112018014484 A2 BR 112018014484A2
Authority
BR
Brazil
Prior art keywords
lithium
molds
mold
caking agent
aggregate mixture
Prior art date
Application number
BR112018014484-3A
Other languages
English (en)
Japanese (ja)
Inventor
Aoki Tomohiro
Kato Yusuke
Original Assignee
Sintokogio, 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 Sintokogio, Ltd. filed Critical Sintokogio, Ltd.
Publication of BR112018014484A2 publication Critical patent/BR112018014484A2/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
    • B22C1/16—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
    • 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
    • B22C1/10—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 for influencing the hardening tendency of the mould material
    • 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
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • 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
    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements

Abstract

para fornecer uma composição aglutinante para moldagem, pelo qual um molde feito de agregado tem uma excelente resistência à umidade. a composição aglutinante para moldagem contém um aglutinante solúvel em água e, pelo menos, um tipo de sal de lítio que é selecionado a partir de um grupo de silicato de lítio, óxido de lítio, hidróxido de lítio, carbonato de lítio, brometo de lítio, cloreto de lítio, nitrato de lítio e nitrito de lítio.
BR112018014484-3A 2016-06-06 2017-02-14 composição aglutinante para moldagem, agregado misturado para moldagem e molde BR112018014484A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-112861 2016-06-06
JP2016112861A JP6593255B2 (ja) 2016-06-06 2016-06-06 鋳型用粘結剤組成物、鋳型用骨材混合物、鋳型、及び鋳型の造型方法
PCT/JP2017/005340 WO2017212684A1 (ja) 2016-06-06 2017-02-14 鋳型用粘結剤組成物、鋳型用骨材混合物、及び鋳型

Publications (1)

Publication Number Publication Date
BR112018014484A2 true BR112018014484A2 (pt) 2018-12-11

Family

ID=60578427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018014484-3A BR112018014484A2 (pt) 2016-06-06 2017-02-14 composição aglutinante para moldagem, agregado misturado para moldagem e molde

Country Status (9)

Country Link
US (1) US10668524B2 (pt)
EP (1) EP3466561B1 (pt)
JP (1) JP6593255B2 (pt)
KR (1) KR102586742B1 (pt)
CN (1) CN108602112B (pt)
BR (1) BR112018014484A2 (pt)
MX (1) MX2018011741A (pt)
RU (1) RU2018134050A (pt)
WO (1) WO2017212684A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7036302B2 (ja) * 2018-03-22 2022-03-15 新東工業株式会社 鋳型用骨材混合物、鋳型、及び鋳型の造型方法
JP7113142B2 (ja) * 2019-06-07 2022-08-04 日油株式会社 発泡砂用界面活性剤組成物
JP6872207B2 (ja) * 2019-09-25 2021-05-19 新東工業株式会社 砂鋳型造型用添加剤、砂鋳型造型用砂組成物、砂鋳型の製造方法及び砂鋳型
JP7072155B1 (ja) 2021-03-23 2022-05-20 新東工業株式会社 砂鋳型造型用添加剤、砂鋳型造型用組成物、砂鋳型の製造方法、及び砂鋳型

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725095A (en) * 1971-04-01 1973-04-03 Du Pont Foamed alkali silicate binder compositions
CH616450A5 (en) * 1975-11-18 1980-03-31 Baerle & Cie Ag Binder based on aqueous alkali metal silicate solutions
US4432798A (en) * 1980-12-16 1984-02-21 The Duriron Company, Inc. Aluminosilicate hydrogel bonded aggregate articles
US4347890A (en) * 1981-03-09 1982-09-07 Pq Corporation Method for binding particulate materials
JPH0718202A (ja) * 1993-07-05 1995-01-20 Agency Of Ind Science & Technol アルカリ金属ケイ酸塩水溶液を主剤とするコーティング材料及びバインダー
CN1309352C (zh) 2002-07-22 2007-04-11 精密医疗责任有限公司 骨头接合系统
US8490677B2 (en) 2003-09-02 2013-07-23 Sintokogio, Ltd. Method for forming molds and core for casting metal
EP1952908B1 (en) * 2005-11-21 2013-01-02 Sintokogio, Ltd. Process for making molds
DE102007051850A1 (de) * 2007-10-30 2009-05-07 Ashland-Südchemie-Kernfest GmbH Formstoffmischung mit verbesserter Fliessfähigkeit
JP5734818B2 (ja) 2011-11-28 2015-06-17 トヨタ自動車株式会社 砂型造型方法及び砂型
DE102013106276A1 (de) * 2013-06-17 2014-12-18 Ask Chemicals Gmbh Lithiumhaltige Formstoffmischungen auf der Basis eines anorganischen Bindemittels zur Herstellung von Formen und Kernen für den Metallguss
KR101527909B1 (ko) 2014-12-16 2015-06-10 한국생산기술연구원 주조용 무기 바인더 조성물
JP2016215221A (ja) * 2015-05-19 2016-12-22 株式会社ツチヨシ産業 鋳型材料組成物

Also Published As

Publication number Publication date
KR102586742B1 (ko) 2023-10-06
KR20190015181A (ko) 2019-02-13
JP6593255B2 (ja) 2019-10-23
CN108602112B (zh) 2020-07-28
EP3466561A4 (en) 2020-01-22
US10668524B2 (en) 2020-06-02
CN108602112A (zh) 2018-09-28
RU2018134050A (ru) 2020-07-10
US20190105703A1 (en) 2019-04-11
EP3466561B1 (en) 2021-01-27
WO2017212684A1 (ja) 2017-12-14
EP3466561A1 (en) 2019-04-10
JP2017217660A (ja) 2017-12-14
MX2018011741A (es) 2019-01-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]