DE19750006A1 - Verfahren zur Herstellung von keramischen Formkörpern - Google Patents

Verfahren zur Herstellung von keramischen Formkörpern

Info

Publication number
DE19750006A1
DE19750006A1 DE19750006A DE19750006A DE19750006A1 DE 19750006 A1 DE19750006 A1 DE 19750006A1 DE 19750006 A DE19750006 A DE 19750006A DE 19750006 A DE19750006 A DE 19750006A DE 19750006 A1 DE19750006 A1 DE 19750006A1
Authority
DE
Germany
Prior art keywords
setting agent
separating
sintered
molded body
ceramic
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.)
Withdrawn
Application number
DE19750006A
Other languages
German (de)
English (en)
Inventor
Theodore Nicolas Dr Schmitt
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.)
Electrovac AG
Original Assignee
Electrovac AG
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 Electrovac AG filed Critical Electrovac AG
Publication of DE19750006A1 publication Critical patent/DE19750006A1/de
Withdrawn legal-status Critical Current

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • 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
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1134—Inorganic fillers
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1005—Pretreatment of the non-metallic additives
    • C22C1/1015—Pretreatment of the non-metallic additives by preparing or treating a non-metallic additive preform
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Materials For Medical Uses (AREA)
DE19750006A 1996-12-18 1997-11-12 Verfahren zur Herstellung von keramischen Formkörpern Withdrawn DE19750006A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0221896A AT403692B (de) 1996-12-18 1996-12-18 Verfahren zur herstellung von keramischen formkörpern

Publications (1)

Publication Number Publication Date
DE19750006A1 true DE19750006A1 (de) 1998-06-25

Family

ID=3530226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19750006A Withdrawn DE19750006A1 (de) 1996-12-18 1997-11-12 Verfahren zur Herstellung von keramischen Formkörpern

Country Status (5)

Country Link
AT (1) AT403692B (it)
DE (1) DE19750006A1 (it)
FR (1) FR2757152A1 (it)
GB (1) GB2320506A (it)
IT (1) IT1296922B1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003101647A2 (de) * 2002-06-03 2003-12-11 Forschungszentrum Jülich GmbH Verfahren zur endkonturnahen herstellung von hochporösen metallischen formkörpern

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974295B1 (fr) * 2011-04-19 2014-02-21 Philippe Jourdan Procede de fabrication d'une piece en materiau pre fritte
GB201614263D0 (en) * 2016-08-22 2016-10-05 Rolls Royce Plc A method of machining a ceramic

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271769A (it) * 1961-11-21
JPS55114522A (en) * 1979-02-28 1980-09-03 Asahi Glass Co Ltd Method of working silicon nitride molding
JP3406415B2 (ja) * 1994-10-19 2003-05-12 日本碍子株式会社 セラミック素材及びこれを利用したセラミック製品の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003101647A2 (de) * 2002-06-03 2003-12-11 Forschungszentrum Jülich GmbH Verfahren zur endkonturnahen herstellung von hochporösen metallischen formkörpern
WO2003101647A3 (de) * 2002-06-03 2004-05-27 Forschungszentrum Juelich Gmbh Verfahren zur endkonturnahen herstellung von hochporösen metallischen formkörpern
US7147819B2 (en) 2002-06-03 2006-12-12 Forschungszentrum Julich Gmbh Method for producing highly porous metallic moulded bodies close to the desired final contours
AU2003245820B2 (en) * 2002-06-03 2009-01-08 Forschungszentrum Julich Gmbh Method for producing highly porous metallic moulded bodies close to the desired final contours
CN1863630B (zh) * 2002-06-03 2011-08-03 于利奇研究中心有限公司 制造接近成品轮廓的高孔隙度金属模制体的方法

Also Published As

Publication number Publication date
IT1296922B1 (it) 1999-08-03
GB2320506A (en) 1998-06-24
FR2757152A1 (fr) 1998-06-19
AT403692B (de) 1998-04-27
GB9724923D0 (en) 1998-01-28
ATA221896A (de) 1997-09-15
ITMI972694A1 (it) 1999-06-05

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee