DE2909844C2 - - Google Patents

Info

Publication number
DE2909844C2
DE2909844C2 DE2909844A DE2909844A DE2909844C2 DE 2909844 C2 DE2909844 C2 DE 2909844C2 DE 2909844 A DE2909844 A DE 2909844A DE 2909844 A DE2909844 A DE 2909844A DE 2909844 C2 DE2909844 C2 DE 2909844C2
Authority
DE
Germany
Prior art keywords
mold
alumina
coating
binder
records
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 - Fee Related
Application number
DE2909844A
Other languages
German (de)
English (en)
Other versions
DE2909844A1 (de
Inventor
Roy Chester Boca Raton Fla. Us Feagin
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.)
Remet Corp Chadwicks Ny Us
Original Assignee
Remet Corp Chadwicks Ny Us
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 Remet Corp Chadwicks Ny Us filed Critical Remet Corp Chadwicks Ny Us
Publication of DE2909844A1 publication Critical patent/DE2909844A1/de
Application granted granted Critical
Publication of DE2909844C2 publication Critical patent/DE2909844C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B22C9/04—Use of lost 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
    • B22C1/165—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 in the manufacture of multilayered shell moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings

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)
DE19792909844 1978-03-20 1979-03-13 Verfahren zur herstellung einer giessform Granted DE2909844A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/889,142 US4196769A (en) 1978-03-20 1978-03-20 Ceramic shell mold

Publications (2)

Publication Number Publication Date
DE2909844A1 DE2909844A1 (de) 1979-09-27
DE2909844C2 true DE2909844C2 (US20100012521A1-20100121-C00001.png) 1990-02-08

Family

ID=25394577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792909844 Granted DE2909844A1 (de) 1978-03-20 1979-03-13 Verfahren zur herstellung einer giessform

Country Status (5)

Country Link
US (1) US4196769A (US20100012521A1-20100121-C00001.png)
JP (1) JPS54130438A (US20100012521A1-20100121-C00001.png)
DE (1) DE2909844A1 (US20100012521A1-20100121-C00001.png)
FR (1) FR2420383A1 (US20100012521A1-20100121-C00001.png)
GB (1) GB2017118B (US20100012521A1-20100121-C00001.png)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316498A (en) * 1980-01-18 1982-02-23 Precision Metalsmiths, Inc. Investment shell molding materials and processes
JPS5927749A (ja) * 1982-08-06 1984-02-14 Hitachi Ltd 精密鋳造用鋳型の製造方法
GB8310852D0 (en) * 1983-04-21 1983-05-25 Ae Plc Casting articles by directional solidification
US5204300A (en) * 1984-07-18 1993-04-20 Kawasaki Steel Corporation Methods of seeding sintered objects
JPS6183445U (US20100012521A1-20100121-C00001.png) * 1984-11-02 1986-06-02
DE3444182A1 (de) * 1984-12-04 1986-06-12 Bayrisches Druckgußwerk Thurner GmbH & Co KG, 8015 Markt Schwaben Vorrichtung zur versorgung von spruehgeraeten fuer druckgiessmaschinen je mit einer wasser und zusaetze enthaltenden fluessigkeit
DE3533581A1 (de) * 1985-09-20 1987-04-02 Varta Batterie Giessform zur herstellung von gitterplatten fuer bleiakkumulatoren
US4730657A (en) * 1986-04-21 1988-03-15 Pcc Airfoils, Inc. Method of making a mold
US4966225A (en) * 1988-06-13 1990-10-30 Howmet Corporation Ceramic shell mold for investment casting and method of making the same
US5114890A (en) * 1988-09-02 1992-05-19 Teledyne Industries, Inc. Zirconium-containing coating composition
US4948765A (en) * 1989-03-10 1990-08-14 Ashland Oil, Inc. Refractory coating for making refractory shells
JP2541341B2 (ja) * 1990-05-15 1996-10-09 大同特殊鋼株式会社 Ｔｉ，Ｔｉ合金の精密鋳造方法および精密鋳造装置
US5297615A (en) * 1992-07-17 1994-03-29 Howmet Corporation Complaint investment casting mold and method
US5409871A (en) * 1993-11-02 1995-04-25 Pcc Airfoils, Inc. Ceramic material for use in casting reactive metals
US6364000B2 (en) * 1997-09-23 2002-04-02 Howmet Research Corporation Reinforced ceramic shell mold and method of making same
US6274274B1 (en) 1999-07-09 2001-08-14 Johnson Controls Technology Company Modification of the shape/surface finish of battery grid wires to improve paste adhesion
EP1084778A1 (en) * 1999-09-16 2001-03-21 Caterpillar Inc. Mold assembly and method for pressure casting elevated melting temperature materials
US6390179B1 (en) * 2000-11-08 2002-05-21 Pcc Structurals, Inc. Method for processing materials to increase slurry lifetime
US7048034B2 (en) 2000-11-10 2006-05-23 Buntrock Industries, Inc. Investment casting mold and method of manufacture
US6814131B2 (en) * 2000-11-10 2004-11-09 Buntrock Industries, Inc. Investment casting mold and method of manufacture
US7004230B2 (en) * 2000-11-10 2006-02-28 Buntrock Industries, Inc. Investment casting shells and compositions including rice hull ash
US6702886B2 (en) 2001-11-20 2004-03-09 Alcoa Inc. Mold coating
US6648060B1 (en) * 2002-05-15 2003-11-18 Howmet Research Corporation Reinforced shell mold and method
US6845811B2 (en) * 2002-05-15 2005-01-25 Howmet Research Corporation Reinforced shell mold and method
EP3035422B1 (en) 2005-05-23 2019-02-20 Johnson Controls Technology Company Battery grid
EP1907151A4 (en) * 2005-07-08 2009-07-22 Sky & Ltd CASTING METHOD FOR REACTIVE METALS AND ASSOCIATED CASTING CONTAINERS
US7575042B2 (en) * 2006-03-30 2009-08-18 General Electric Company Methods for the formation of refractory metal intermetallic composites, and related articles and compositions
CN101535214B (zh) 2006-11-10 2013-06-05 邦特罗克实业公司 用于铸造活性合金的模具系统
PL2248614T3 (pl) * 2009-04-30 2012-06-29 Evonik Degussa Gmbh Dyspersja, masa lejna i sposób wytwarzania formy odlewniczej do odlewu precyzyjnego przy zastosowaniu masy lejnej
WO2011109493A1 (en) 2010-03-03 2011-09-09 Johnson Controls Technology Company Battery grids and methods for manufacturing same
US8814557B2 (en) * 2010-03-24 2014-08-26 United Technologies Corporation Die inserts for die casting
EP2559084B1 (en) 2010-04-14 2014-03-05 Johnson Controls Technology Company Battery, battery plate assembly, and method of assembly
US9748578B2 (en) 2010-04-14 2017-08-29 Johnson Controls Technology Company Battery and battery plate assembly
US9761883B2 (en) 2011-11-03 2017-09-12 Johnson Controls Technology Company Battery grid with varied corrosion resistance
JP6095933B2 (ja) * 2012-10-09 2017-03-15 三菱日立パワーシステムズ株式会社 精密鋳造用鋳型の製造方法
DE102013111109A1 (de) 2013-10-08 2015-04-09 Johnson Controls Autobatterie Gmbh & Co. Kgaa Gitteranordnung für eine plattenförmige Batterieelektrode eines elektrochemischen Akkumulators sowie Akkumulator
DE102013111667A1 (de) 2013-10-23 2015-04-23 Johnson Controls Autobatterie Gmbh & Co. Kgaa Gitteranordnung für eine plattenförmige Batterieelektrode und Akkumulator
JP6315377B2 (ja) 2014-03-12 2018-04-25 三菱重工業株式会社 鋳型形成用スラリー、鋳型、および、鋳型の製造方法
CN108994258B (zh) * 2016-05-13 2019-12-24 上海万泽精密铸造有限公司 K403高温合金的喷嘴环铸件的型壳的制备方法
FR3054149B1 (fr) * 2016-07-22 2019-04-05 Safran Procede de fabrication de moule carapace
US10940531B1 (en) * 2019-10-31 2021-03-09 The Boeing Company Methods and systems for improving a surface finish of an investment casting
RU2743179C1 (ru) * 2020-09-10 2021-02-15 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Связующее на основе оксида алюминия для изготовления керамических форм для литья по выплавляемым моделям отливок

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239530A (en) * 1938-01-10 1941-04-22 United States Pipe Foundry Lining composition for centrifugal casting molds
US3166808A (en) * 1958-08-18 1965-01-26 Pittsburgh Plate Glass Co Core reinforcement means
US3031322A (en) * 1959-11-30 1962-04-24 Du Pont Fibrous boehmite containing compositions
US3654984A (en) * 1965-12-02 1972-04-11 Edward J Mellen Jr Porcupine shell molds and method of making same
US3445250A (en) * 1967-02-28 1969-05-20 Nalco Chemical Co Precision metal casting molds comprising alumina coated silica and a refractory
US3534803A (en) * 1967-04-20 1970-10-20 Nat Res Dev Method of casting in a permanent carbon mold
FR1555734A (US20100012521A1-20100121-C00001.png) * 1967-11-23 1969-01-31
US3752689A (en) * 1971-06-01 1973-08-14 Du Pont Refractory laminate based on positive sols and organic or inorganic bases
US3746678A (en) * 1971-09-13 1973-07-17 Dow Chemical Co Amine-modified polyalkylene oxides
JPS517453B2 (US20100012521A1-20100121-C00001.png) * 1972-02-28 1976-03-08
US3935023A (en) * 1973-07-30 1976-01-27 Philadelphia Quartz Company Alumina dispersions
US3933190A (en) * 1974-12-16 1976-01-20 United Technologies Corporation Method for fabricating shell molds for the production of superalloy castings

Also Published As

Publication number Publication date
FR2420383A1 (fr) 1979-10-19
FR2420383B1 (US20100012521A1-20100121-C00001.png) 1985-03-22
GB2017118B (en) 1982-10-06
DE2909844A1 (de) 1979-09-27
JPS54130438A (en) 1979-10-09
GB2017118A (en) 1979-10-03
US4196769A (en) 1980-04-08

Similar Documents

Publication Publication Date Title
DE2909844C2 (US20100012521A1-20100121-C00001.png)
DE2659168C2 (US20100012521A1-20100121-C00001.png)
DE69008419T2 (de) Keramikwerkstoffe für eine Giessform.
DE1758845C3 (de) Verfahren zur Herstellung von Prazisions gießformen fur reaktionsfähige Metalle
DE602005002455T2 (de) Verbessertes modellausschmelzverfahren
DE2939634C2 (US20100012521A1-20100121-C00001.png)
EP1934001B8 (de) Borsilikatglashaltige formstoffmischungen
DE2144156A1 (de) Hoch hitzebeständige Cermet-Legierung, Verfahren zu ihrer Herstellung
DE2805292A1 (de) Verfahren zur herstellung eines sinterkoerpers sowie ein sinterkoerper
DE2556667A1 (de) Verfahren zur herstellung einer schalenform
DE2637508A1 (de) Filter fuer geschmolzene metalle, verfahren zu seiner herstellung, und seine verwendung
DE3030625A1 (de) Feingussform und verfahren zu ihrer herstellung
DE10221418A1 (de) Imprägnierter Kern auf Aluminiumoxidbasis und Verfahren zu seiner Herstellung
CH676433A5 (US20100012521A1-20100121-C00001.png)
DE102010017000A1 (de) Giessverfahren und Yttriumoxid enthaltendes Frontüberzugsmaterial dafür
DE102020108196B4 (de) Verfahren zur Herstellung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen und Verwendung einer keramischen, silikatfreien Feingussform für die Herstellung von Feingussteilen aus höherschmelzenden Metallen
DE3941516C2 (de) Verfahren zum Herstellen eines gesinterten Keramikartikels
DE2244773A1 (de) Metall-keramik-formkoerper
DE2251050A1 (de) Verfahren und gemisch zur herstellung einer einschluss-giessform
DE2716342A1 (de) Schalenform und verfahren zur verbesserung der oberflaechenbeschaffenheit von mit dieser form gegossenen gegenstaenden
DE3528080A1 (de) Feuerfester schichtstoff und verfahren zu seiner herstellung
DE60012541T2 (de) Verbessertes Sol-Gel-Aluminiumoxid-Schleifkorn
DE68915861T2 (de) Formschale für Feinguss und Verfahren zur Herstellung derselben.
DE2612079C2 (de) Verwendung einer aus mehreren Schalen aufgebauten Feingießform zum Gießen von Gußteilen aus hafniumhaltigen Nickelbasis-Superlegierungen
DE102004008691A1 (de) Verfahren zum Herstellen von Formkörpern für den leichtmetallguß sowie Formkörper und deren Verwendung

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee