ATE42534T1 - Verfahren zur herstellung eines gesinterten formkoerpers. - Google Patents

Verfahren zur herstellung eines gesinterten formkoerpers.

Info

Publication number
ATE42534T1
ATE42534T1 AT86201653T AT86201653T ATE42534T1 AT E42534 T1 ATE42534 T1 AT E42534T1 AT 86201653 T AT86201653 T AT 86201653T AT 86201653 T AT86201653 T AT 86201653T AT E42534 T1 ATE42534 T1 AT E42534T1
Authority
AT
Austria
Prior art keywords
vol
production
binder
sintered molding
green powder
Prior art date
Application number
AT86201653T
Other languages
English (en)
Inventor
Robert Eduard Maria Gilissen
Armandus Georgius Smolders
Jozef Frans Constanti Cooymans
Original Assignee
Studiecentrum Kernenergi
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 Studiecentrum Kernenergi filed Critical Studiecentrum Kernenergi
Application granted granted Critical
Publication of ATE42534T1 publication Critical patent/ATE42534T1/de

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
    • C04B35/638—Removal thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/03—Oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT86201653T 1985-09-26 1986-09-24 Verfahren zur herstellung eines gesinterten formkoerpers. ATE42534T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2060802 1985-09-26
EP86201653A EP0216436B1 (de) 1985-09-26 1986-09-24 Verfahren zur Herstellung eines gesinterten Formkörpers

Publications (1)

Publication Number Publication Date
ATE42534T1 true ATE42534T1 (de) 1989-05-15

Family

ID=3865771

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86201653T ATE42534T1 (de) 1985-09-26 1986-09-24 Verfahren zur herstellung eines gesinterten formkoerpers.

Country Status (3)

Country Link
EP (1) EP0216436B1 (de)
AT (1) ATE42534T1 (de)
DE (1) DE3663023D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725138A1 (de) * 1987-07-29 1989-02-09 Basf Ag Verfahren zur herstellung keramischer formteile
AU2170488A (en) * 1987-09-04 1989-03-09 W.R. Grace & Co.-Conn. Method and composition for forming superconducting ceramics and other ceramic materials with reduced electrical resistivity and electrically conductive products therefrom
AU2170688A (en) * 1987-09-04 1989-03-09 W.R. Grace & Co.-Conn. Method and composition for forming superconducting ceramics and other ceramic materials with reduced electrical resistivity and electrically conductive metal-clad products therefrom
US4767479A (en) * 1987-09-21 1988-08-30 United Technologies Corporation Method for bonding ceramic casting cores
US4804562A (en) * 1987-09-21 1989-02-14 United Technologies Corporation Method for repairing ceramic casting cores
GB8821446D0 (en) * 1987-09-24 1988-10-12 Ici Plc Superconducting shaped article
DE3916630A1 (de) * 1989-05-22 1990-11-29 Siemens Ag Verfahren zur entbinderung von presskoerpern, bestehend aus feingemahlenen oxidkeramischen werkstoffen, denen organische bestandteile zugesetzt sind
BE1007035A3 (nl) * 1993-04-28 1995-02-21 Vito Werkwijze voor het verwijderen van het bindmiddel bij poederspuitgieten.
US6395206B1 (en) 2000-06-05 2002-05-28 Praxair Technology, Inc. Method of removing an organic binder from a green ceramic form

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243509A (de) * 1958-09-18
DE1817588A1 (de) * 1968-12-31 1970-07-23 Feldmuehle Ag Verfahren zum Herstellen von fuer das Spritzgussverfahren geeigneten pulvermetallurgischen Massen
US3926656A (en) * 1974-10-30 1975-12-16 Ford Motor Co Improved flowmolding composition
US4404166A (en) * 1981-01-22 1983-09-13 Witec Cayman Patents, Limited Method for removing binder from a green body
FR2505816B1 (fr) * 1981-05-18 1985-05-31 Ceraver Procede de fabrication d'une piece ceramique en carbure de silicium fritte
DE3127066A1 (de) * 1981-07-09 1983-01-27 Degussa Ag, 6000 Frankfurt Verfahren zur austreibung organischer bindemittel aus formkoerpern
DE3200582C1 (de) * 1982-01-12 1983-04-07 Heinrich, Emil, 7054 Korb Verfahren zum Entfernen von Schmiermitteln von aus Metallpulver gepressten Formteilen und Vorrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
EP0216436B1 (de) 1989-04-26
DE3663023D1 (en) 1989-06-01
EP0216436A1 (de) 1987-04-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties