IL85507A - Method for manufacturing investment casting cores - Google Patents

Method for manufacturing investment casting cores

Info

Publication number
IL85507A
IL85507A IL85507A IL8550788A IL85507A IL 85507 A IL85507 A IL 85507A IL 85507 A IL85507 A IL 85507A IL 8550788 A IL8550788 A IL 8550788A IL 85507 A IL85507 A IL 85507A
Authority
IL
Israel
Prior art keywords
investment casting
casting cores
manufacturing investment
manufacturing
cores
Prior art date
Application number
IL85507A
Other versions
IL85507A0 (en
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL85507A0 publication Critical patent/IL85507A0/en
Publication of IL85507A publication Critical patent/IL85507A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic 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
    • 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
    • B22C1/24—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 oily or fatty substances; of distillation residues therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
IL85507A 1987-02-24 1988-02-23 Method for manufacturing investment casting cores IL85507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1811487A 1987-02-24 1987-02-24

Publications (2)

Publication Number Publication Date
IL85507A0 IL85507A0 (en) 1988-08-31
IL85507A true IL85507A (en) 1991-09-16

Family

ID=21786319

Family Applications (1)

Application Number Title Priority Date Filing Date
IL85507A IL85507A (en) 1987-02-24 1988-02-23 Method for manufacturing investment casting cores

Country Status (4)

Country Link
JP (1) JPS63248775A (en)
FR (1) FR2615766A1 (en)
GB (1) GB2202541A (en)
IL (1) IL85507A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132477A1 (en) * 1991-09-30 1993-04-01 Seelmann & Co Gmbh H CORE AFTER THE WAX MELTING PROCESS
US6808010B2 (en) 2001-03-13 2004-10-26 Howmet Research Corporation Method for treating ceramic cores
US10226818B2 (en) * 2009-03-20 2019-03-12 Pratt & Whitney Canada Corp. Process for joining powder injection molded parts
FR3033509B1 (en) * 2015-03-11 2019-08-23 Safran Aircraft Engines DELIANTING METHOD USING POSITIONING JIG
FR3062323B1 (en) * 2017-01-30 2020-10-23 Safran PROCESS FOR MANUFACTURING A CERAMIC CORE
US10695826B2 (en) 2017-07-17 2020-06-30 Raytheon Technologies Corporation Apparatus and method for investment casting core manufacture
CN109678535A (en) * 2019-01-03 2019-04-26 安徽应流久源核能新材料科技有限公司 It is a kind of using powder as Water-soluble ceramic core of raw material and preparation method thereof
CN109807289B (en) * 2019-03-20 2023-09-29 浙江宁巍机械科技有限公司 Intelligent suspension shell manufacturing production line
US20230234855A1 (en) * 2020-05-27 2023-07-27 Panasonic Intellectual Property Management Co., Ltd. Inorganic structure and method for producing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234308A (en) * 1961-11-21 1966-02-08 Corning Glass Works Method of molding ceramic articles
US3330892A (en) * 1964-07-24 1967-07-11 Corning Glass Works Molding comminuted nonplastic inorganic material
US3957715A (en) * 1973-01-10 1976-05-18 Howmet Corporation Casting of high melting point metals and cores therefor
US4221748A (en) * 1979-01-25 1980-09-09 General Electric Company Method for making porous, crushable core having a porous integral outer barrier layer having a density gradient therein

Also Published As

Publication number Publication date
GB2202541A (en) 1988-09-28
IL85507A0 (en) 1988-08-31
GB8804151D0 (en) 1988-03-23
FR2615766A1 (en) 1988-12-02
JPS63248775A (en) 1988-10-17

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