FI850377L - Foerfarande foer taetande av poroesa keramiska byggdelar foer hetisostatisk pressning. - Google Patents

Foerfarande foer taetande av poroesa keramiska byggdelar foer hetisostatisk pressning.

Info

Publication number
FI850377L
FI850377L FI850377A FI850377A FI850377L FI 850377 L FI850377 L FI 850377L FI 850377 A FI850377 A FI 850377A FI 850377 A FI850377 A FI 850377A FI 850377 L FI850377 L FI 850377L
Authority
FI
Finland
Prior art keywords
foer
solvent
sintering
taetande
poroesa
Prior art date
Application number
FI850377A
Other languages
English (en)
Other versions
FI76781B (fi
FI850377A0 (fi
FI76781C (fi
Inventor
Juergen Heinrich
Manfred Boehmer
Original Assignee
Deutsche Forsch Luft Raumfahrt
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 Deutsche Forsch Luft Raumfahrt filed Critical Deutsche Forsch Luft Raumfahrt
Publication of FI850377A0 publication Critical patent/FI850377A0/fi
Publication of FI850377L publication Critical patent/FI850377L/fi
Publication of FI76781B publication Critical patent/FI76781B/fi
Application granted granted Critical
Publication of FI76781C publication Critical patent/FI76781C/fi

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
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B22F3/1241—Container composition layered
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/125—Initially porous container
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1266—Container manufacturing by coating or sealing the surface of the preformed article, e.g. by melting
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C04B35/575—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained by pressure sintering
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/593—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Glass Compositions (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
FI850377A 1984-02-04 1985-01-29 Foerfarande foer taetning av poroesa konstruktionsdelar av ett icke-oxidiskt keramiskt raomaterial foer hetisostatisk pressning. FI76781C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3403917A DE3403917C1 (de) 1984-02-04 1984-02-04 Verfahren zum Verdichten poroeser keramischer Bauteile fuer das heissisostatische Pressen
DE3403917 1984-02-04

Publications (4)

Publication Number Publication Date
FI850377A0 FI850377A0 (fi) 1985-01-29
FI850377L true FI850377L (fi) 1985-08-05
FI76781B FI76781B (fi) 1988-08-31
FI76781C FI76781C (fi) 1988-12-12

Family

ID=6226783

Family Applications (1)

Application Number Title Priority Date Filing Date
FI850377A FI76781C (fi) 1984-02-04 1985-01-29 Foerfarande foer taetning av poroesa konstruktionsdelar av ett icke-oxidiskt keramiskt raomaterial foer hetisostatisk pressning.

Country Status (12)

Country Link
US (1) US4812272A (fi)
EP (1) EP0151472B1 (fi)
JP (1) JPS60180967A (fi)
AT (1) ATE38976T1 (fi)
CA (1) CA1259169A (fi)
DE (2) DE3403917C1 (fi)
DK (1) DK162352C (fi)
ES (1) ES8604842A1 (fi)
FI (1) FI76781C (fi)
IE (1) IE57972B1 (fi)
IN (1) IN162892B (fi)
NO (1) NO164089C (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63222075A (ja) * 1987-03-10 1988-09-14 日本鋼管株式会社 高密度焼結体の製造方法
DE3708689A1 (de) * 1987-03-17 1988-10-20 Max Planck Gesellschaft Verfahren zum heissisostatischen pressen von carbidfaser- und carbidwhisker verstaerkten siliziumnitridkoerpern
DE3727381A1 (de) * 1987-05-21 1988-12-01 Battelle Institut E V Verfahren zur herstellung eines phasenreinen hochtemperatur-supraleiters
JPS63310776A (ja) * 1987-06-12 1988-12-19 Nkk Corp 高密度焼結体の製造法
JPH07108815B2 (ja) * 1988-02-22 1995-11-22 日本特殊陶業株式会社 窒化珪素質焼結体の製造方法
DE4090613T1 (de) * 1989-04-18 1991-04-25 Nippon Kokan Kk Verfahren zur herstellung eines gesinterten keramischen koerpers mit einer dichten keramischen membran
GB8926455D0 (en) * 1989-11-23 1990-05-30 T & N Technology Ltd Manufacture of shaped articles from sinterable powder
DE4030264A1 (de) * 1990-09-25 1992-04-23 Hoechst Ag Verfahren zur herstellung gereinigter glycolipide durch membrantrennverfahren
US6771019B1 (en) * 1999-05-14 2004-08-03 Ifire Technology, Inc. Electroluminescent laminate with patterned phosphor structure and thick film dielectric with improved dielectric properties

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112143A (en) * 1977-01-18 1978-09-05 Asea Aktiebolag Method of manufacturing an object of silicon nitride
US4310477A (en) * 1977-03-25 1982-01-12 Ford Motor Company Method of making a silicon nitride part
GB2010913B (en) * 1977-12-23 1982-06-23 Fiat Spa Process for sintering silicon nitride compacts
DE2812019C2 (de) * 1978-03-18 1982-06-03 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Vorrichtung zum Herstellen eines Vorformlings aus Siliziumnitrid
DE2945513C2 (de) * 1979-11-10 1987-12-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Herstellung von Formkörpern aus Siliziumkeramik durch Heißisostatpressen
DE3009240A1 (de) * 1980-03-11 1981-10-15 Elektroschmelzwerk Kempten GmbH, 8000 München Verfahren zur herstellung von praktisch porenfreien polykristallinen formkoerpern durch isostatisches heisspressen
US4356136A (en) * 1980-08-29 1982-10-26 Ford Motor Company Method of densifying an article formed of reaction bonded silicon nitride
DE3040771A1 (de) * 1980-10-29 1982-05-27 Elektroschmelzwerk Kempten GmbH, 8000 München Verfahren zur herstellung von praktisch porenfreien, polykristallinen formkoerpern duch isostatisches heisspressen in glashuellen
DE3047237C2 (de) * 1980-12-16 1985-01-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Verfahren zum Herstellen kompliziert geformter Preßkörper mittels heißisostatischen Pressens

Also Published As

Publication number Publication date
DE3566530D1 (en) 1989-01-05
NO164089B (no) 1990-05-21
EP0151472A2 (de) 1985-08-14
ES540124A0 (es) 1986-03-16
DK45485D0 (da) 1985-02-01
EP0151472A3 (en) 1987-04-08
IN162892B (fi) 1988-07-16
FI76781B (fi) 1988-08-31
DK162352B (da) 1991-10-14
CA1259169A (en) 1989-09-12
ATE38976T1 (de) 1988-12-15
JPH0238549B2 (fi) 1990-08-30
JPS60180967A (ja) 1985-09-14
FI850377A0 (fi) 1985-01-29
DK45485A (da) 1985-08-05
US4812272A (en) 1989-03-14
ES8604842A1 (es) 1986-03-16
FI76781C (fi) 1988-12-12
DK162352C (da) 1992-03-09
NO850394L (no) 1985-08-05
IE57972B1 (en) 1993-06-02
IE850242L (en) 1985-08-04
EP0151472B1 (de) 1988-11-30
NO164089C (no) 1990-08-29
DE3403917C1 (de) 1985-11-28

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT