DK581378A - Keramisk form og fremgangsmaade til fremstilling deraf - Google Patents

Keramisk form og fremgangsmaade til fremstilling deraf

Info

Publication number
DK581378A
DK581378A DK581378A DK581378A DK581378A DK 581378 A DK581378 A DK 581378A DK 581378 A DK581378 A DK 581378A DK 581378 A DK581378 A DK 581378A DK 581378 A DK581378 A DK 581378A
Authority
DK
Denmark
Prior art keywords
manufacture
ceramic form
ceramic
Prior art date
Application number
DK581378A
Other languages
English (en)
Inventor
M Basche
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 DK581378A publication Critical patent/DK581378A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Casting Devices For Molds (AREA)
DK581378A 1977-12-23 1978-12-22 Keramisk form og fremgangsmaade til fremstilling deraf DK581378A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/863,838 US4135030A (en) 1977-12-23 1977-12-23 Tungsten impregnated casting mold

Publications (1)

Publication Number Publication Date
DK581378A true DK581378A (da) 1979-06-24

Family

ID=25341906

Family Applications (1)

Application Number Title Priority Date Filing Date
DK581378A DK581378A (da) 1977-12-23 1978-12-22 Keramisk form og fremgangsmaade til fremstilling deraf

Country Status (14)

Country Link
US (1) US4135030A (da)
JP (1) JPS5499733A (da)
BE (1) BE873018A (da)
BR (1) BR7808459A (da)
CA (1) CA1107478A (da)
DE (1) DE2854555A1 (da)
DK (1) DK581378A (da)
FR (1) FR2412368A1 (da)
GB (1) GB2010799A (da)
IL (1) IL56264A (da)
IT (1) IT1101586B (da)
NL (1) NL7812342A (da)
NO (1) NO784311L (da)
SE (1) SE7813167L (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244743A (en) * 1979-04-23 1981-01-13 United Technologies Corporation Sulfur containing refractory for resisting reactive molten metals
US4438158A (en) 1980-12-29 1984-03-20 General Electric Company Method for fabrication of electrical resistor
US4377505A (en) * 1980-12-29 1983-03-22 General Electric Company Electrical resistor and fabrication thereof
DE3528649A1 (de) * 1985-08-09 1987-02-19 Schloemann Siemag Ag Vertikal- oder bogenstranggiessanlage fuer stahl
US4703806A (en) * 1986-07-11 1987-11-03 Howmet Turbine Components Corporation Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals
US5221336A (en) * 1989-11-08 1993-06-22 Pcc Airfoils, Inc. Method of casting a reactive metal against a surface formed from an improved slurry containing yttria
US5460854A (en) * 1992-01-16 1995-10-24 Certech Incorporated Impregnated ceramic core and method of making same
DE29615040U1 (de) * 1996-08-29 1998-01-02 PVD Beschichtungsservice GmbH, 58511 Lüdenscheid Formwerkzeug mit Beschichtung
DE10223371A1 (de) * 2002-05-25 2003-12-04 Peter Amborn Werkzeugform zur Herstellung von metallischen Formteilen durch Gieß-, Heiß-, Warm o. Kaltumformung sowie ein Verfahren zur Herstellung einer derartigen Werkzeugform
RU2232664C1 (ru) * 2002-12-23 2004-07-20 Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" Способ упрочнения керамических стержней
US7575039B2 (en) * 2003-10-15 2009-08-18 United Technologies Corporation Refractory metal core coatings
CN102989994B (zh) * 2012-11-28 2014-04-30 沈阳铸造研究所 一种钛合金铸造用复合型芯制备方法
CN114570882A (zh) * 2022-03-10 2022-06-03 西部金属材料股份有限公司 一种钨面层型壳的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144532A (en) * 1938-02-12 1939-01-17 Birdsboro Steel Foundry & Mach Manufacture of foundry molds
US2806271A (en) * 1956-04-05 1957-09-17 Misco Prec Casting Company Process of casting titanium and related metal and alloys
GB877408A (en) * 1956-08-23 1961-09-13 British Aluminium Co Ltd Improvements in or relating to dies
US3180632A (en) * 1961-10-02 1965-04-27 North American Aviation Inc Coated crucible and crucible and mold coating method
GB1119223A (en) * 1964-07-09 1968-07-10 Dynamit Nobel Ag Process for the production of precision casting moulds
US3537949A (en) * 1966-10-24 1970-11-03 Rem Metals Corp Investment shell molds for the high integrity precision casting of reactive and refractory metals,and methods for their manufacture
US3556843A (en) * 1968-05-23 1971-01-19 Coors Porcelain Co Metallized ceramic and method and composition therefor
US3669724A (en) * 1970-09-28 1972-06-13 Motorola Inc Method of vapor depositing a tungsten-tungsten oxide coating

Also Published As

Publication number Publication date
FR2412368A1 (fr) 1979-07-20
NO784311L (no) 1979-06-26
SE7813167L (sv) 1979-06-24
BE873018A (fr) 1979-04-17
IT7831225A0 (it) 1978-12-22
IT1101586B (it) 1985-10-07
NL7812342A (nl) 1979-06-26
BR7808459A (pt) 1979-08-07
GB2010799A (en) 1979-07-04
US4135030A (en) 1979-01-16
CA1107478A (en) 1981-08-25
IL56264A0 (en) 1979-03-12
JPS5499733A (en) 1979-08-06
DE2854555A1 (de) 1979-06-28
IL56264A (en) 1980-12-31

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