KR102474312B1 - 주조 몰드, 코어 및 이들로부터 재생된 몰드 베이스 재료의 제조 방법 - Google Patents

주조 몰드, 코어 및 이들로부터 재생된 몰드 베이스 재료의 제조 방법 Download PDF

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Publication number
KR102474312B1
KR102474312B1 KR1020197032999A KR20197032999A KR102474312B1 KR 102474312 B1 KR102474312 B1 KR 102474312B1 KR 1020197032999 A KR1020197032999 A KR 1020197032999A KR 20197032999 A KR20197032999 A KR 20197032999A KR 102474312 B1 KR102474312 B1 KR 102474312B1
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South Korea
Prior art keywords
molding material
material mixture
cores
mold base
mixture
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Korean (ko)
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KR20190133774A (ko
Inventor
루카스 미르코 레이놀드
마리아 슈바이네푸스
크리스티안 루스틱
Original Assignee
휴테네스 알베르투스 케미쉐 베르케 게엠베하
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Application filed by 휴테네스 알베르투스 케미쉐 베르케 게엠베하 filed Critical 휴테네스 알베르투스 케미쉐 베르케 게엠베하
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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
    • B22C1/02—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
    • 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
    • B22C1/167—Mixtures of inorganic and organic binding 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
    • B22C1/18—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
    • B22C21/00—Flasks; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/005—Removing cores by vibrating or hammering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mold Materials And Core Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
KR1020197032999A 2017-04-07 2018-04-05 주조 몰드, 코어 및 이들로부터 재생된 몰드 베이스 재료의 제조 방법 Active KR102474312B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017107531.3 2017-04-07
DE102017107531.3A DE102017107531A1 (de) 2017-04-07 2017-04-07 Verfahren zur Herstellung von Gießformen, Kernen und daraus regenerierten Formgrundstoffen
PCT/EP2018/058793 WO2018185251A1 (de) 2017-04-07 2018-04-05 VERFAHREN ZUR HERSTELLUNG VON GIEßFORMEN, KERNEN UND DARAUS REGENERIERTEN FORMGRUNDSTOFFEN

Publications (2)

Publication Number Publication Date
KR20190133774A KR20190133774A (ko) 2019-12-03
KR102474312B1 true KR102474312B1 (ko) 2022-12-06

Family

ID=61952699

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197032999A Active KR102474312B1 (ko) 2017-04-07 2018-04-05 주조 몰드, 코어 및 이들로부터 재생된 몰드 베이스 재료의 제조 방법

Country Status (13)

Country Link
US (1) US11065676B2 (https=)
EP (1) EP3606690B2 (https=)
JP (1) JP7100662B2 (https=)
KR (1) KR102474312B1 (https=)
CN (2) CN118950927A (https=)
DE (1) DE102017107531A1 (https=)
EA (1) EA038985B1 (https=)
ES (1) ES2874789T3 (https=)
HU (1) HUE055172T2 (https=)
MX (1) MX2019012018A (https=)
MY (1) MY193593A (https=)
PL (1) PL3606690T3 (https=)
WO (1) WO2018185251A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019116702A1 (de) * 2019-06-19 2020-12-24 Ask Chemicals Gmbh Geschlichtete Gießformen erhältlich aus einer Formstoffmischung enthaltend ein anorganisches Bindemittel und Phosphat- und oxidische Borverbindungen, ein Verfahren zu deren Herstellung und deren Verwendung
DE102019131241A1 (de) 2019-08-08 2021-02-11 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Artikels zur Verwendung in der Gießereiindustrie, entsprechendes Granulat sowie Kit, Vorrichtungen und Verwendungen
US12285798B2 (en) 2020-06-01 2025-04-29 LightSpeed Concepts Inc. Tool-less method for making molds, cores, and temporary tools
DE102020118148A1 (de) 2020-07-09 2022-01-13 Bindur Gmbh Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung
DE102020119013A1 (de) 2020-07-17 2022-01-20 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Artikels zur Verwendung in der Gießereiindustrie, entsprechende Form, Kern, Speiserelement oder Formstoffmischung sowie Vorrichtungen und Verwendungen
JP2021104544A (ja) * 2020-10-19 2021-07-26 大阪硅曹株式会社 鋳型および中子の造型方法
DE102020131492A1 (de) 2020-11-27 2022-06-02 Chemex Foundry Solutions Gmbh Herstellverfahren, Gießformen, Kerne oder Speiser sowie Kit und Verfahren zur Herstellung eines metallischen Gussteils.
WO2022244280A1 (ja) * 2021-05-19 2022-11-24 花王株式会社 無機コーテッドサンド
JP7490626B2 (ja) * 2021-05-19 2024-05-27 花王株式会社 無機コーテッドサンド
JP2021169124A (ja) * 2021-06-09 2021-10-28 大阪硅曹株式会社 無機鋳型および中子の造型方法
DE102021116930A1 (de) 2021-06-30 2023-01-05 Ask Chemicals Gmbh Verfahren zum schichtweisen aufbau von formen und kernen mit einem wasserglashaltigen bindemittel
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
CN115502326A (zh) * 2022-09-16 2022-12-23 北京航空航天大学 一种铸造无机砂用粉末添加剂及其制备方法和应用
JP2024066539A (ja) * 2022-11-02 2024-05-16 トヨタ自動車株式会社 溶融砂の性質を改善する方法、及び、鋳造用金型の無機中子を製造する方法
DE102023107871A1 (de) * 2023-03-28 2024-10-02 Ask Chemicals Gmbh Verfahren zum schichtweisen aufbau von körpern durch 3-d druck mit einem wasserglashaltigen bindemittel und einem verarbeitungsadditiv
TWI873599B (zh) * 2023-04-14 2025-02-21 財團法人金屬工業研究發展中心 芯材粉體組成物、芯材及其製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012113074A1 (de) * 2012-12-22 2014-07-10 Ask Chemicals Gmbh Formstoffmischungen enthaltend Metalloxide des Aluminiums und Zirkoniums in partikulärer Form

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE246488C (https=)
GB813504A (en) * 1955-02-02 1959-05-21 Fairey Aviat Company Improvements relating to investment casting moulds
DE82809C (https=)
DE141118C (https=) 1902-04-26 1903-05-05
GB782205A (en) 1955-03-07 1957-09-04 Foundry Services Ltd Improvements in or relating to sand cores
DE1190610B (de) 1956-02-27 1965-04-08 Rudolf Stolle Dipl Ing Verfahren zur Herstellung von Formen und Kernen nach dem Wasserglas-Kohlensaeureverfahren
DE1198495B (de) 1957-03-20 1965-08-12 Rudolf Stolle Dipl Ing Verfahren zur Herstellung einer nach dem Abgiessen leicht zerfallenden, durch Wasserglas gebundenen und durch Kohlensaeure aushaertbaren Form- oder Kernmasse
US3203057A (en) 1963-03-13 1965-08-31 Charles R Hunt Process for making cores and molds, articles made thereby and binder compositions therefor
DE1558155A1 (de) 1967-05-11 1970-03-19 Woellner Werke Verfahren zur Herstellung von Kernen
DD82809B1 (de) 1970-06-09 1973-06-20 Formstoff für die herstellung von vorzugweise stahlformguss
US4162238A (en) 1973-07-17 1979-07-24 E. I. Du Pont De Nemours And Company Foundry mold or core compositions and method
US4316744A (en) 1973-07-17 1982-02-23 E. I. Du Pont De Nemours And Company High ratio silicate foundry sand binders
US4174225A (en) * 1976-04-12 1979-11-13 Ab Nynas-Petroleum Manufacturing moulds or mould cores
FR2411653A1 (fr) 1977-12-19 1979-07-13 Rhone Poulenc Ind Nouvelles compositions pour moules et noyaux en fonderie liees par des silicates
CA1143507A (en) * 1978-06-29 1983-03-29 Ralph Matalon Method of making foundry molds and adhesively bonded composites
DD141118A1 (de) 1978-12-27 1980-04-16 Rolf Lindemann Alkalisilikatgebundenes formstoffgemisch fuer giessereikerne und-formen
JPS5868446A (ja) * 1981-10-20 1983-04-23 Toyota Central Res & Dev Lab Inc 易崩壊性鋳型組成物
DD246488A1 (de) 1986-03-10 1987-06-10 Thaelmann Schwermaschbau Veb Formstoff mit guenstigen zerfallseigenschaften
GB9309615D0 (en) 1993-05-11 1993-06-23 Borden France Sa A method of improving the properties of reclaimed sand used for the production of foundry moulds and cores
US5382289A (en) 1993-09-17 1995-01-17 Ashland Oil, Inc. Inorganic foundry binder systems and their uses
US5474606A (en) 1994-03-25 1995-12-12 Ashland Inc. Heat curable foundry binder systems
GB9624340D0 (en) * 1996-11-22 1997-01-08 Foseco Int Sand reclamation
DE19925167A1 (de) 1999-06-01 2000-12-14 Luengen Gmbh & Co Kg As Exotherme Speisermasse
DE29925011U1 (de) 1999-10-26 2008-10-02 Minelco Gmbh Giessereikern-Bindemittelsystem
DE102004042535B4 (de) 2004-09-02 2019-05-29 Ask Chemicals Gmbh Formstoffmischung zur Herstellung von Gießformen für die Metallverarbeitung, Verfahren und Verwendung
DE102005041863A1 (de) * 2005-09-02 2007-03-29 Ashland-Südchemie-Kernfest GmbH Borsilikatglashaltige Formstoffmischungen
JP2009012066A (ja) * 2007-07-05 2009-01-22 Sakurai Diecast:Kk ダイカスト鋳造用水溶性中子
DE102007045649B4 (de) 2007-09-25 2015-11-19 H2K Minerals Gmbh Verfahren zur Herstellung einer Form und/oder eines Kernes unter Verwendung von zerkleinerten natürlichen partikulären amorphen Kieselsäurematerialien im Gießereibereich und Binderzusammensetzung
DE102007051850B4 (de) 2007-10-30 2025-08-28 Ask Chemicals Gmbh Verfahren zur Herstellung von Gießformen für die Metallverarbeitung unter Verwendung einer Formstoffmischung mit verbesserter Fliessfähigkeit
DE102009024013A1 (de) * 2009-06-05 2010-12-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Grünfeste Aerosande
DE102012103705A1 (de) * 2012-04-26 2013-10-31 Ask Chemicals Gmbh Verfahren zur Herstellung von Formen und Kernen für den Metallguss sowie nach diesem Verfahren hergestellte Formen und Kerne
DE102012104934A1 (de) * 2012-06-06 2013-12-12 Ask Chemicals Gmbh Forstoffmischungen enthaltend Bariumsulfat
EP2692460B1 (en) 2012-07-30 2015-02-25 Hüttenes-Albertus Chemische-Werke GmbH Particulate refractory compositions for use in the manufacture of foundry moulds and cores, methods of preparing same and corresponding uses
DE102012020509A1 (de) * 2012-10-19 2014-06-12 Ask Chemicals Gmbh Formstoffmischungen auf der Basis anorganischer Bindemittel und Verfahren zur Herstellung von Formen und Kerne für den Metallguss
DE102012113073A1 (de) 2012-12-22 2014-07-10 Ask Chemicals Gmbh Formstoffmischungen enthaltend Aluminiumoxide und/oder Aluminium/Silizium-Mischoxide in partikulärer Form
JP6141539B2 (ja) * 2013-10-19 2017-06-07 ピーク ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツングＰｅａｋ Ｄｅｕｔｓｃｈｌａｎｄ ＧｍｂＨ 鋳造品製造のためのロストコア又は成形品を製造する方法
DE102013111626A1 (de) 2013-10-22 2015-04-23 Ask Chemicals Gmbh Formstoffmischungen enthaltend eine oxidische Bor-Verbindung und Verfahren zur Herstellung von Formen und Kernen
CN104259379B (zh) 2014-09-30 2016-06-01 济南圣泉集团股份有限公司 用于水玻璃砂的溃散增强剂
DE102014118577A1 (de) * 2014-12-12 2016-06-16 Ask Chemicals Gmbh Verfahren zum schichtweisen Aufbau von Formen und Kernen mit einem wasserglashaltigen Bindemittel und ein wasserglashaltiges Bindemittel
CN105665615B (zh) * 2016-02-05 2018-10-02 济南圣泉集团股份有限公司 一种铸造水玻璃用固化剂及其制备方法和用途

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012113074A1 (de) * 2012-12-22 2014-07-10 Ask Chemicals Gmbh Formstoffmischungen enthaltend Metalloxide des Aluminiums und Zirkoniums in partikulärer Form

Also Published As

Publication number Publication date
EA201992392A1 (ru) 2020-02-19
EP3606690A1 (de) 2020-02-12
DE102017107531A1 (de) 2018-10-11
EP3606690B1 (de) 2021-06-09
ES2874789T3 (es) 2021-11-05
KR20190133774A (ko) 2019-12-03
MY193593A (en) 2022-10-19
EA038985B1 (ru) 2021-11-18
MX2019012018A (es) 2020-02-12
CN110869145B (zh) 2024-10-01
BR112019021024A2 (pt) 2020-05-05
US20210107055A1 (en) 2021-04-15
CN118950927A (zh) 2024-11-15
WO2018185251A1 (de) 2018-10-11
US11065676B2 (en) 2021-07-20
CN110869145A (zh) 2020-03-06
HUE055172T2 (hu) 2021-11-29
PL3606690T3 (pl) 2021-11-22
JP7100662B2 (ja) 2022-07-13
EP3606690B2 (de) 2026-01-14
JP2020516460A (ja) 2020-06-11

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