EP2937160A4 - Beschichteter sand, herstellungsverfahren dafür und herstellungsverfahren für eine form - Google Patents

Beschichteter sand, herstellungsverfahren dafür und herstellungsverfahren für eine form

Info

Publication number
EP2937160A4
EP2937160A4 EP13864998.3A EP13864998A EP2937160A4 EP 2937160 A4 EP2937160 A4 EP 2937160A4 EP 13864998 A EP13864998 A EP 13864998A EP 2937160 A4 EP2937160 A4 EP 2937160A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
mold
same
coated sand
sand
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13864998.3A
Other languages
English (en)
French (fr)
Other versions
EP2937160A1 (de
Inventor
Yuichiro Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Yukizai Corp
Original Assignee
Asahi Yukizai Corp
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 Asahi Yukizai Corp filed Critical Asahi Yukizai Corp
Publication of EP2937160A1 publication Critical patent/EP2937160A1/de
Publication of EP2937160A4 publication Critical patent/EP2937160A4/de
Withdrawn legal-status Critical Current

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
    • B22C1/16—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
    • 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
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP13864998.3A 2012-12-19 2013-12-18 Beschichteter sand, herstellungsverfahren dafür und herstellungsverfahren für eine form Withdrawn EP2937160A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012276478 2012-12-19
PCT/JP2013/083903 WO2014098129A1 (ja) 2012-12-19 2013-12-18 コーテッドサンド及びその製造方法並びに鋳型の製造方法

Publications (2)

Publication Number Publication Date
EP2937160A1 EP2937160A1 (de) 2015-10-28
EP2937160A4 true EP2937160A4 (de) 2016-09-07

Family

ID=50978449

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13864998.3A Withdrawn EP2937160A4 (de) 2012-12-19 2013-12-18 Beschichteter sand, herstellungsverfahren dafür und herstellungsverfahren für eine form

Country Status (5)

Country Link
US (1) US20150231691A1 (de)
EP (1) EP2937160A4 (de)
JP (1) JP6193884B2 (de)
CN (1) CN104903023B (de)
WO (1) WO2014098129A1 (de)

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* Cited by examiner, † Cited by third party
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PL2393339T3 (pl) 2010-06-04 2017-03-31 Whirlpool Corporation Uniwersalne mikrofalowe urządzenie podgrzewające
EP3159073B1 (de) * 2014-06-20 2023-04-05 Asahi Yukizai Corporation Formherstellungsverfahren und form
WO2016143051A1 (ja) * 2015-03-09 2016-09-15 技術研究組合次世代３Ｄ積層造形技術総合開発機構 粒状材料、３次元積層造形鋳型の製造装置および３次元積層造形鋳型の製造方法
CN105234342B (zh) * 2015-11-17 2018-01-23 彰武联信金莹铸造材料有限公司 一种耐高温高强度覆膜砂及其制备方法
CN106378420B (zh) * 2016-03-08 2021-04-06 沈阳汇亚通铸造材料有限责任公司 一种铸造用水玻璃砂吹气硬化的制型、芯方法
CN109641265B (zh) * 2016-08-31 2021-06-11 旭有机材株式会社 铸模的制造方法
CN106747488B (zh) * 2016-11-03 2019-09-27 联合矿产（天津）有限公司 经过稳定化的耐火组合物
JP7060519B2 (ja) * 2016-11-22 2022-04-26 旭有機材株式会社 コーテッドサンド及びその製造方法並びにこれを用いた鋳型の製造方法
DE102017111515A1 (de) * 2017-05-26 2018-11-29 Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG Composit-Partikel mit hydrophilen und hydrophoben Oberflächenbeschichtungen
DE102017114628A1 (de) * 2017-06-30 2019-01-03 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung einer Formstoffmischung und eines Formkörpers daraus in der Gießereiindustrie sowie Kit zur Anwendung in diesem Verfahren
US20190358702A1 (en) * 2018-05-22 2019-11-28 Andrew P. Pohl Integrated composite forming system
JP6865715B2 (ja) * 2018-07-09 2021-04-28 花王株式会社 耐火性骨材
EP3821997B1 (de) 2018-07-09 2024-02-21 Kao Corporation Anorganisch beschichteter sand und verfahren zu seiner herstellung, giessform und verfahren zu seiner herstellung
CN113646107B (zh) * 2019-03-29 2024-05-03 旭有机材株式会社 铸型材料组合物及使用其的铸型的制造方法
CN110028296B (zh) * 2019-04-02 2021-09-14 普定县银丰农业科技发展有限公司 一种含有建筑废料回收物的建筑砌砖及其制作方法
CN110170612B (zh) * 2019-05-28 2020-10-13 湖北工业大学 一种改善无机树脂型砂流动性的方法及其应用方法
JP2021074725A (ja) * 2019-11-06 2021-05-20 トヨタ自動車株式会社 鋳型用接着剤の製造方法、鋳型の製造方法、及び鋳型
CN110918883A (zh) * 2019-12-19 2020-03-27 华中科技大学 一种基于三维喷印的铸造砂型及其成形方法
CN112355231B (zh) * 2020-11-11 2022-03-29 南阳仁创再生资源有限公司 一种铸造用水玻璃覆膜砂及其制备方法
CN115069968B (zh) * 2021-03-10 2023-05-23 西南科技大学 铸造湿型砂、环保型碳质添加剂及其制备工艺
CN113510217B (zh) * 2021-09-15 2021-12-24 中车戚墅堰机车车辆工艺研究所有限公司 一种温芯盒成型的无机干态覆膜砂及其制芯方法
CN114309452B (zh) * 2021-11-15 2023-07-25 北京仁创砂业铸造材料有限公司 覆膜砂添加剂、覆膜砂及其制备方法
JP2024056445A (ja) * 2022-10-11 2024-04-23 新東工業株式会社 鋳型造型方法及び鋳型材料

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804643A (en) * 1969-05-27 1974-04-16 Mitsubishi Heavy Ind Ltd Process for producing casting molds using a dry flowable blended sand
US20110226436A1 (en) * 2008-09-05 2011-09-22 Ralf-Joachim Gerlach Core or foundry sand coated and/or mixed with water glass with a water content in the range of greater than or equal to approximately 0.25% by weight to approximately 0.9% by weight

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE3821T1 (de) * 1980-06-05 1983-07-15 Foseco International Limited Sandregeneration.
JPS60130664A (ja) * 1983-12-19 1985-07-12 Toagosei Chem Ind Co Ltd 接着剤
JPS63295037A (ja) * 1987-05-27 1988-12-01 Nobuyoshi Sasaki 鋳造用鋳型の製造方法および中子
US5387380A (en) 1989-12-08 1995-02-07 Massachusetts Institute Of Technology Three-dimensional printing techniques
JPH09141386A (ja) 1995-11-15 1997-06-03 Toyota Motor Corp 砂鋳型の積層造形方法及びこれを用いた鋳物製造方法
DK172825B1 (da) * 1996-12-18 1999-08-02 Dti Ind Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler.
ES2296659T3 (es) * 2000-09-25 2008-05-01 Voxeljet Technology Gmbh Procedimiento para la fabricacion de un elemento con la tecnica de deposicion.
JP4223830B2 (ja) * 2003-02-21 2009-02-12 マツダ株式会社 水溶性鋳造用鋳型及びその製造方法
JP5248079B2 (ja) 2007-10-09 2013-07-31 リグナイト株式会社 鋳型の製造方法
MX339544B (es) * 2008-12-18 2016-05-31 Tenedora Nemak Sa De Cv Metodo y composicion de aglomerante para fabricacion de moldes y/o corazones de arena para fundicion.
JP5933169B2 (ja) 2010-10-01 2016-06-08 リグナイト株式会社 粘結剤コーテッド耐火物、鋳型、鋳型の製造方法
CN102343415B (zh) * 2011-09-29 2013-02-20 南昌航空大学 一种适用于选区激光烧结成形用铸造覆膜砂及其制备方法
CN102728781B (zh) * 2012-06-08 2014-01-15 繁昌县琦祥铸造厂 一种以水泥为粘结剂的型砂及其制作方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804643A (en) * 1969-05-27 1974-04-16 Mitsubishi Heavy Ind Ltd Process for producing casting molds using a dry flowable blended sand
US20110226436A1 (en) * 2008-09-05 2011-09-22 Ralf-Joachim Gerlach Core or foundry sand coated and/or mixed with water glass with a water content in the range of greater than or equal to approximately 0.25% by weight to approximately 0.9% by weight

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014098129A1 *

Also Published As

Publication number Publication date
CN104903023A (zh) 2015-09-09
JPWO2014098129A1 (ja) 2017-01-12
CN104903023B (zh) 2017-06-16
EP2937160A1 (de) 2015-10-28
JP6193884B2 (ja) 2017-09-06
WO2014098129A1 (ja) 2014-06-26
US20150231691A1 (en) 2015-08-20

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