DE69404687D1 - Kern für Giessverfahren - Google Patents

Kern für Giessverfahren

Info

Publication number
DE69404687D1
DE69404687D1 DE69404687T DE69404687T DE69404687D1 DE 69404687 D1 DE69404687 D1 DE 69404687D1 DE 69404687 T DE69404687 T DE 69404687T DE 69404687 T DE69404687 T DE 69404687T DE 69404687 D1 DE69404687 D1 DE 69404687D1
Authority
DE
Germany
Prior art keywords
core
casting processes
casting
processes
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.)
Expired - Lifetime
Application number
DE69404687T
Other languages
English (en)
Other versions
DE69404687T2 (de
Inventor
June-Sang Siak
Richard Michael Schreck
Kush Krishnalal Shah
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of DE69404687D1 publication Critical patent/DE69404687D1/de
Publication of DE69404687T2 publication Critical patent/DE69404687T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B22C1/20—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 organic agents
    • B22C1/22—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 organic agents of resins or rosins
    • B22C1/2293—Natural polymers
    • 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

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)
  • Colloid Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DE69404687T 1993-01-28 1994-01-13 Kern für Giessverfahren Expired - Lifetime DE69404687T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/010,025 US5320157A (en) 1993-01-28 1993-01-28 Expendable core for casting processes

Publications (2)

Publication Number Publication Date
DE69404687D1 true DE69404687D1 (de) 1997-09-11
DE69404687T2 DE69404687T2 (de) 1998-01-08

Family

ID=21743393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404687T Expired - Lifetime DE69404687T2 (de) 1993-01-28 1994-01-13 Kern für Giessverfahren

Country Status (5)

Country Link
US (1) US5320157A (de)
EP (1) EP0608926B1 (de)
JP (1) JP2752316B2 (de)
CA (1) CA2102448C (de)
DE (1) DE69404687T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582231A (en) * 1995-04-28 1996-12-10 General Motors Corporation Sand mold member and method
US5906235A (en) * 1995-06-16 1999-05-25 Thomas Robert Anthony Pressurized squeeze casting apparatus and method and low pressure furnace for use therewith
SE515393C2 (sv) * 1995-10-03 2001-07-23 Skf Nova Ab Sätt att forma kroppar av en uppslamning av pulver i vatten med ett irreversibelt gelbildande protein
US5701944A (en) * 1995-11-17 1997-12-30 Doehler-Jarvis Technologies, Inc. Die casting machine and method
GB9523581D0 (en) * 1995-11-17 1996-01-17 British Textile Tech Cross-linking
US5749409A (en) 1995-12-18 1998-05-12 General Motors Corporation Method of forming refractory coated foundry core
US5558151A (en) * 1995-12-18 1996-09-24 General Motors Corporation Die casting mold having lock rings for mounting an insert to a mandrel
US5730205A (en) * 1996-07-15 1998-03-24 Thomas; Robert Anthony Die assembly for squeeze casting
US6090915A (en) * 1996-10-18 2000-07-18 Hormel Foods Corporation Collagen or gelatin crumble composition and uses
US6467525B2 (en) * 2000-07-24 2002-10-22 Hormel Foods, Llc Gelatin coated sand core and method of making same
US6447593B1 (en) * 2001-04-12 2002-09-10 General Motors Corporation Foundry sand with oxidation promoter
US6666253B2 (en) * 2002-03-18 2003-12-23 Hormel Foods, Llc Method and apparatus for making a sand core with an improved hardening rate
US6986810B1 (en) * 2002-11-21 2006-01-17 Mohammad Behi Aqueous binder formulation for metal and ceramic feedstock for injection molding and aqueous coating composition
US6843303B2 (en) * 2003-02-04 2005-01-18 General Motors Corporation Method of sand coremaking
DE60301855T2 (de) 2003-03-14 2006-06-22 Fata Aluminium S.P.A. Verfahren und Vorrichtung zur Herstellung von Gusskernen
MXPA05012137A (es) * 2003-05-13 2006-08-31 Ashland Licensing & Intellectu Proceso para la preparacion de figuras de fundicion.
US7073557B2 (en) * 2004-02-18 2006-07-11 Hormel Foods, Llc Method of drying a sand mold using a vacuum
DE102008004929A1 (de) * 2008-01-18 2009-07-23 Ks Aluminium-Technologie Gmbh Druckfester Kern mit verbessertem Binder
US7984750B2 (en) * 2008-11-14 2011-07-26 GM Global Technology Operations LLC Binder degradation of sand cores
DE102009033158A1 (de) * 2009-07-13 2011-01-27 Gelita Ag Konzentrat zur Herstellung eines Kühl- und Trennmittels sowie derartiges Kühl- und Trennmittel
US8436073B2 (en) 2009-10-06 2013-05-07 Amcol International Lignite-based foundry resins
US8853299B2 (en) 2009-10-06 2014-10-07 Amcol International Corp. Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance
US8623959B2 (en) * 2009-10-06 2014-01-07 Joseph M. Fuqua Non-veining urethane resins for foundry sand casting
IT1396481B1 (it) * 2009-11-17 2012-12-14 Maprof Sas Di Renzo Moschini E C Metodo di fabbricazione di corpi cavi monolitici mediante un processo di colata o di stampaggio ad iniezione.
DE102012110258A1 (de) * 2012-10-26 2014-04-30 Ks Aluminium-Technologie Gmbh Verfahren zur Herstellung eines Zylinderkurbelgehäuses
DE102016123051A1 (de) 2016-11-29 2018-05-30 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Aminosäure enthaltende Formstoffmischung zur Herstellung von Formkörpern für die Gießereiindustrie
DE102017131255A1 (de) 2017-12-22 2019-06-27 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines metallischen Gussstücks oder eines ausgehärteten Formteils unter Verwendung aliphatischer Polymere umfassend Hydroxygruppen
US11724306B1 (en) 2020-06-26 2023-08-15 Triad National Security, Llc Coating composition embodiments for use in investment casting methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145317A (en) * 1935-01-17 1939-01-31 Borden Co Foundry core binder
US2206369A (en) * 1938-04-29 1940-07-02 Harold K Salzberg Foundry sand binder
US2684344A (en) * 1950-08-31 1954-07-20 American Cyanamid Co Core binding composition
US2974048A (en) * 1957-12-30 1961-03-07 Int Minerals & Chem Corp Core binder
US2974050A (en) * 1958-06-27 1961-03-07 Int Minerals & Chem Corp Core binder
US3166808A (en) * 1958-08-18 1965-01-26 Pittsburgh Plate Glass Co Core reinforcement means
US3196505A (en) * 1961-01-02 1965-07-27 Mo Och Domsjoe Ab Methods of making sand molds or cores for casting
US3212145A (en) * 1963-04-12 1965-10-19 United States Steel Corp Mold coating and method of pouring ingots
US3523094A (en) * 1969-02-19 1970-08-04 Krause Milling Co Foundry cores comprising cereal binder and a critical amount of water
US4013629A (en) * 1975-02-21 1977-03-22 Krause Milling Company Art of catalyzing the reaction between a polyol and a polyaldehyde
US4711669A (en) * 1985-11-05 1987-12-08 American Cyanamid Company Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound
JPS59212144A (ja) * 1983-05-16 1984-12-01 Takara Denpun Kagaku Kk 自硬性鋳型用組成物
JPS60108138A (ja) * 1983-11-16 1985-06-13 Mitsubishi Heavy Ind Ltd 鋳造用鋳型組成物
US4500453A (en) * 1984-06-29 1985-02-19 Dynagel Incorporated Cross-linked protein composition using aluminum salts of acetic acid
US4814012A (en) * 1985-11-05 1989-03-21 American Cyanamid Company Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound

Also Published As

Publication number Publication date
DE69404687T2 (de) 1998-01-08
EP0608926B1 (de) 1997-08-06
JPH06292938A (ja) 1994-10-21
CA2102448A1 (en) 1994-07-29
JP2752316B2 (ja) 1998-05-18
EP0608926A1 (de) 1994-08-03
US5320157A (en) 1994-06-14
CA2102448C (en) 1998-04-21

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