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MX2009011690A - Compuestos de recubrimiento para moldes de fundicion y nucleos para evitar los defectos por gas de reaccion. - Google Patents

Compuestos de recubrimiento para moldes de fundicion y nucleos para evitar los defectos por gas de reaccion.

Info

Publication number
MX2009011690A
MX2009011690A MX2009011690A MX2009011690A MX2009011690A MX 2009011690 A MX2009011690 A MX 2009011690A MX 2009011690 A MX2009011690 A MX 2009011690A MX 2009011690 A MX2009011690 A MX 2009011690A MX 2009011690 A MX2009011690 A MX 2009011690A
Authority
MX
Mexico
Prior art keywords
cores
reaction gas
prevent reaction
casting moulds
coating compounds
Prior art date
Application number
MX2009011690A
Other languages
English (en)
Inventor
Reinhard Stoetzel
Klemens Eising
Karl Smarzoch
Original Assignee
Ashland Suedchemie Kernfest
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 Ashland Suedchemie Kernfest filed Critical Ashland Suedchemie Kernfest
Publication of MX2009011690A publication Critical patent/MX2009011690A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/102—Linings for moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Paints Or Removers (AREA)

Abstract

La invención se refiere a un líquido de recubrimiento, el cual contiene cuando menos: un líquido portador, cuando menos un material refractario en polvo, y cuando menos un agente de reducción. Si un molde de fundición se recubre con el líquido de recubrimiento, se obtienen condiciones reductoras mediante el agente reductor en las superficies colindantes entre el molde de fundición y el metal líquido, con lo cual se puede reducir la formación de gas, de tal forma que como condición se producen menos burbujas de aire en el metal. Especialmente como agente reductor se utiliza un formador de carbón brillante.
MX2009011690A 2007-05-02 2008-05-02 Compuestos de recubrimiento para moldes de fundicion y nucleos para evitar los defectos por gas de reaccion. MX2009011690A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007020586A DE102007020586A1 (de) 2007-05-02 2007-05-02 Beschichtungsmassen für Gießformen und Kerne zur Vermeidung von Reaktionsgasfehlern
PCT/EP2008/003567 WO2008135247A1 (de) 2007-05-02 2008-05-02 Beschichtungsmassen für giessformen und kerne zur vermeidung von reaktionsgasfehlern

Publications (1)

Publication Number Publication Date
MX2009011690A true MX2009011690A (es) 2010-01-29

Family

ID=39672049

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009011690A MX2009011690A (es) 2007-05-02 2008-05-02 Compuestos de recubrimiento para moldes de fundicion y nucleos para evitar los defectos por gas de reaccion.

Country Status (12)

Country Link
US (1) US20100224755A1 (es)
EP (1) EP2142322B1 (es)
JP (1) JP5557287B2 (es)
KR (1) KR101490996B1 (es)
CN (1) CN101678439B (es)
BR (1) BRPI0811019A2 (es)
DE (1) DE102007020586A1 (es)
ES (1) ES2567560T3 (es)
MX (1) MX2009011690A (es)
PL (1) PL2142322T3 (es)
RU (1) RU2493933C2 (es)
WO (1) WO2008135247A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060649A1 (de) * 2004-12-16 2006-06-29 Ashland-Südchemie-Kernfest GmbH Hochisolierende und feuerfeste Beschichtungsmassen für Gießformen
DE102009035702A1 (de) * 2009-07-30 2011-02-03 Benteler Automobiltechnik Gmbh Fahrwerksbauteil für ein Kraftfahrzeug und Verfahren zur Herstellung
DE102009041677A1 (de) * 2009-09-16 2011-03-24 Süd-Chemie AG Gießereiadditiv auf Grafitbasis
PL2364795T3 (pl) * 2010-03-08 2012-12-31 Foseco Int Kompozycja powłoki odlewniczej
CN102430703B (zh) * 2011-12-27 2013-06-05 沈阳铸造研究所 一种超低碳不锈钢铸件防渗碳涂料
DE102012204614A1 (de) * 2012-03-22 2013-09-26 Man Diesel & Turbo Se Verfahren zum Herstellen eines Gussteils und nach dem Verfahren hergestelltes Gussteil
CN102847871A (zh) * 2012-08-31 2013-01-02 太仓科博尔精密铸业有限公司 一种消失模涂料及其制备方法
US8963135B2 (en) 2012-11-30 2015-02-24 Intel Corporation Integrated circuits and systems and methods for producing the same
CN103264141B (zh) * 2013-05-30 2015-04-01 苏州兴业材料科技股份有限公司 水基铸造用锆英粉替代涂料及其制备方法
CN103264142B (zh) * 2013-05-30 2015-05-13 苏州兴业材料科技股份有限公司 铸造用锆英粉替代涂料及其制备方法
CN103406489B (zh) * 2013-08-13 2017-09-15 上海市机械制造工艺研究所有限公司 一种铸钢用高密度醇基涂料
US9587170B2 (en) 2013-08-20 2017-03-07 Epropp, Llc Proppant material incorporating fly ash and method of manufacture
CN104014729B (zh) * 2014-06-19 2016-03-16 杨俊新 一种快干醇基喷涂铸造涂料及其喷涂方法
DE102014218449A1 (de) * 2014-09-15 2016-03-17 Schunk Kohlenstofftechnik Gmbh Gussform und Verfahren zur Herstellung
CN104475652A (zh) * 2014-11-03 2015-04-01 繁昌县琦祥铸造厂 一种防落砂型砂及其制备方法
CN104959524A (zh) * 2015-07-02 2015-10-07 无锡阳工机械制造有限公司 一种铸造工艺用铸型混合物
CN104959523A (zh) * 2015-07-02 2015-10-07 无锡阳工机械制造有限公司 一种铸造工艺
ITUB20153502A1 (it) * 2015-09-09 2017-03-09 Altea S R L Processo per il trattamento superficiale di componenti per fonderia per processi di colata in getti e dispositivo a letto fluido per eseguire tale processo
CN109661283B (zh) * 2016-06-20 2023-01-31 S & B工业矿石北美公司 粘土粘合剂材料及其制备方法
DE102017106686A1 (de) 2017-03-28 2018-10-04 Ask Chemicals Gmbh Formstoffmischung enthaltend Additive zur Reduzierung von Gussfehlern
CN110997179B (zh) * 2017-07-18 2022-03-29 Ha国际有限责任公司 用于具有酯载体的耐火涂料的组合物和方法
DE102018101186B4 (de) 2017-10-17 2021-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Passives elektrisches Bauteil mit beim Gießen in-situ erzeugter Isolierschicht
DE102018117651A1 (de) * 2018-07-20 2020-01-23 Ask Chemicals Gmbh Schlichtezusammensetzung für Gießformen für den Metallguss deren Verwendung sowie mit der Schlichtezusammensetzung versehene Gießform
CN109054467A (zh) * 2018-07-25 2018-12-21 山东鲁阳浩特高技术纤维有限公司 一种热防护涂料及其应用
WO2020086040A2 (en) * 2018-10-24 2020-04-30 Cukurova Kimya Endustrisi A.S. A coating for casting moulds and cores and a production method for the coating
US10940531B1 (en) * 2019-10-31 2021-03-09 The Boeing Company Methods and systems for improving a surface finish of an investment casting
JP7429853B2 (ja) * 2020-02-19 2024-02-09 スズキ株式会社 鋳ぐるみ用部材
CN111842776A (zh) * 2020-06-29 2020-10-30 曲阜市铸造材料厂 一种低碳湿型砂材料及其制备方法
CN114799036B (zh) * 2022-04-29 2024-12-10 阳泉中昂新材料科技有限公司 一种精密铸造用面层粉剂及其制备方法
CN115502327B (zh) * 2022-09-19 2025-03-25 西南科技大学 一种采用膨润土复合剂型砂浇铸试验的方法
CN116713429A (zh) * 2023-05-16 2023-09-08 中国第一汽车股份有限公司 一种汽车缸体湿型铸造砂芯用涂料及其制备、使用方法
CN119657819B (zh) * 2025-02-21 2025-06-20 山东鸿源新材料有限公司 铝合金铸件用砂芯涂料及其制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433973B2 (de) 1963-04-16 1970-04-16 Nalco Chemical Company, Chicago, 111. (V.St.A.) Kokillenschlichte
GB1128816A (en) 1965-09-20 1968-10-02 Foseco Int Bottom plate dressings for ingot moulds
GB1127945A (en) * 1966-03-17 1968-09-18 Foseco Int Process for conditioning surfaces of metal dies
US3429848A (en) * 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
CH551236A (de) * 1968-11-07 1974-07-15 Reinshagen & Vogt Ravensberger Formmassen fuer giessformen.
US4001468A (en) * 1974-04-26 1977-01-04 Ashland Oil, Inc. Method for coating sand cores and sand molds
GB1532864A (en) 1977-09-29 1978-11-22 Ciba Geigy Ag Dressings for foundry moulds and cores
SU799893A1 (ru) * 1978-12-29 1981-01-30 Всесоюзный Научно-Исследовательскийинститут Литейного Машиностроения,Литейной Технологии И Автоматизациилитейного Производства Противопригарное покрытие дл лиТЕйНыХ фОРМ и СТЕРжНЕй
DE3017119A1 (de) * 1980-05-03 1981-11-05 Dr. Heinze GmbH, 4554 Kettenkamp Verfahren zur herstellung eines aus quarzsand, bentonit und wasser bestehenden formsandes fuer eisengiessereizwecke
JPS5747548A (en) 1980-09-04 1982-03-18 Toshiba Mach Co Ltd Oily mold coating material
SU1028414A1 (ru) * 1981-05-20 1983-07-15 Предприятие П/Я Г-4967 Противопригарное покрытие дл литейных форм и стержней
DD213369A1 (de) 1983-02-08 1984-09-12 Gisag Veb Stahlgiesserei Karl Ueberzugsstoff
JPS6149741A (ja) * 1983-11-11 1986-03-11 Foseco Japan Ltd:Kk 鋳造用塗型剤
JPS61273232A (ja) * 1985-05-28 1986-12-03 Kawasaki Steel Corp 耐久鋳型用塗型材
US5275114A (en) * 1989-04-11 1994-01-04 American Colloid Company Sodium bentonite clay binder mixture for the metal casting industry
JPH03230843A (ja) * 1990-02-07 1991-10-14 Komatsu Ltd 鋳鋼の溶鋼流動性向上方法
DE4133193A1 (de) * 1991-10-07 1993-04-08 Basf Ag Waessrige polymerisatdispersionen
DE4203904C1 (en) 1992-02-11 1993-04-01 Metallgesellschaft Ag, 6000 Frankfurt, De Ready-to-use size for coating moulds for casting - comprises fire-proof inorganic aluminium oxide particles, additives and fibres, forming agglomerate-free coating
JP3176767B2 (ja) * 1993-06-24 2001-06-18 旭テック株式会社 塗型剤
US5824730A (en) * 1993-08-13 1998-10-20 Remet Corporation Fast processing water based binder system
JPH07132344A (ja) * 1993-11-09 1995-05-23 Daihatsu Kinzoku Kogyo Kk 有機自硬性鋳型の浸硫防止法及びその塗型剤
FR2771663B1 (fr) * 1997-12-03 2000-02-18 Manfred Buchler Composition fluide capable de produire du carbone brillant au cours de la coulee du metal et son procede de preparation
DE19906770C2 (de) * 1998-08-31 2003-03-27 Huettenes Albertus Verfahren zum Herstellen eines Gußstücks
JP4464214B2 (ja) * 2004-07-01 2010-05-19 日華化学株式会社 低速射出金型鋳造用の水性離型剤
US7507284B2 (en) * 2004-09-17 2009-03-24 The Hill And Griffith Company Sandcasting pattern coating compositions containing graphite
DE102004060649A1 (de) * 2004-12-16 2006-06-29 Ashland-Südchemie-Kernfest GmbH Hochisolierende und feuerfeste Beschichtungsmassen für Gießformen
JP5064852B2 (ja) * 2007-03-22 2012-10-31 トヨタ自動車株式会社 生砂鋳型用塗型材

Also Published As

Publication number Publication date
EP2142322A1 (de) 2010-01-13
JP2010524696A (ja) 2010-07-22
CN101678439A (zh) 2010-03-24
KR20100017588A (ko) 2010-02-16
PL2142322T3 (pl) 2016-08-31
ES2567560T3 (es) 2016-04-25
KR101490996B1 (ko) 2015-02-06
JP5557287B2 (ja) 2014-07-23
RU2009142872A (ru) 2011-06-10
WO2008135247A1 (de) 2008-11-13
CN101678439B (zh) 2012-06-27
BRPI0811019A2 (pt) 2015-01-27
DE102007020586A1 (de) 2008-11-06
RU2493933C2 (ru) 2013-09-27
US20100224755A1 (en) 2010-09-09
EP2142322B1 (de) 2016-02-24

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