DE3373808D1 - Making shaped sintered inorganic bodies - Google Patents

Making shaped sintered inorganic bodies

Info

Publication number
DE3373808D1
DE3373808D1 DE8383300348T DE3373808T DE3373808D1 DE 3373808 D1 DE3373808 D1 DE 3373808D1 DE 8383300348 T DE8383300348 T DE 8383300348T DE 3373808 T DE3373808 T DE 3373808T DE 3373808 D1 DE3373808 D1 DE 3373808D1
Authority
DE
Germany
Prior art keywords
wax
metallic
ceramic
pref
binder
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.)
Expired
Application number
DE8383300348T
Other languages
English (en)
Inventor
Tadanori Hashimoto
Masaaki Hama
Osamu Kobayashi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of DE3373808D1 publication Critical patent/DE3373808D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/227—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by organic binder assisted extrusion
    • 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/115—Translucent or transparent products
    • 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
    • C04B35/634—Polymers
    • 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
    • C04B35/634—Polymers
    • C04B35/63492—Natural resins, e.g. rosin
    • 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
    • C04B35/636—Polysaccharides or derivatives 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
DE8383300348T 1983-01-24 1983-01-24 Making shaped sintered inorganic bodies Expired DE3373808D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83300348A EP0115104B1 (de) 1983-01-24 1983-01-24 Herstellung von gesinterten anorganischen Formkörpern

Publications (1)

Publication Number Publication Date
DE3373808D1 true DE3373808D1 (en) 1987-10-29

Family

ID=8191041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300348T Expired DE3373808D1 (en) 1983-01-24 1983-01-24 Making shaped sintered inorganic bodies

Country Status (2)

Country Link
EP (1) EP0115104B1 (de)
DE (1) DE3373808D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276148A3 (de) * 1987-01-20 1989-07-26 Keramont Advanced Ceramic Products Corporation Verfahren zum Entfernen von Kohlenstoff oder Kohlenstoffverbindungen, enthalten in Bindemitteln von nicht-oxidischen Keramiken und gesinterte Körper, die daraus hergestellt sind
JPH0686608B2 (ja) * 1987-12-14 1994-11-02 川崎製鉄株式会社 金属粉末射出成形による鉄焼結体の製造方法
JP2751966B2 (ja) * 1989-07-20 1998-05-18 住友金属鉱山株式会社 射出成形用組成物
JPH0692603B2 (ja) * 1989-10-17 1994-11-16 住友金属鉱山株式会社 金属焼結体製造用金属粉末及びこれを用いた金属焼結体製品の製造方法
DE59101468D1 (de) * 1990-02-21 1994-06-01 Basf Ag Thermoplastische Massen für die Herstellung keramischer Formkörper.
DE4007345A1 (de) * 1990-03-08 1991-09-12 Basf Ag Thermoplastische massen fuer die herstellung metallischer formkoerper
US5015294A (en) * 1990-04-04 1991-05-14 Gte Products Corporation Composition suitable for injection molding of metal alloy, or metal carbide powders
DE4021739A1 (de) 1990-07-07 1992-01-09 Basf Ag Thermoplastische massen fuer die herstellung metallischer formkoerper
JP3227038B2 (ja) * 1993-11-10 2001-11-12 日本碍子株式会社 セラミックス構造体の製造方法
DE4434471C1 (de) * 1994-09-27 1996-03-28 Bosch Gmbh Robert Verfahren zur Herstellung von Formkörpern aus Hartferriten
JP3217642B2 (ja) * 1995-06-06 2001-10-09 日本碍子株式会社 棒状セラミック体の製造方法
SE514696C2 (sv) * 1995-06-28 2001-04-02 Nobel Biocare Ab Förfarande och anordning för framställning av sintringsbar keram- eller metallprodukt
GB9607718D0 (en) * 1996-04-13 1996-06-19 Apv Uk Plc Injection moulding processes especially metal imjection moulding processed
DE102007039246A1 (de) * 2007-08-20 2009-02-26 Robert Bosch Gmbh Formmasse und Verfahren zur Herstellung einer Formmasse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847197A (en) * 1929-12-26 1932-03-01 Western Electric Co Ceramic material and method of making the same
DE1266202B (de) * 1965-07-16 1968-04-11 Hoechst Ag Verfahren zur Herstellung keramischer Formkoerper
US3926656A (en) * 1974-10-30 1975-12-16 Ford Motor Co Improved flowmolding composition
EP0032403B1 (de) * 1980-01-14 1985-05-08 WITEC Cayman Patents Ltd. Herstellung von Formkörpern aus teilchenförmigem Material
HU185242B (en) * 1981-02-18 1984-12-28 Egyesuelt Izzolampa Method for producing light-passing alumina sintered bodies advantageously cylinder-symmetrical ones

Also Published As

Publication number Publication date
EP0115104A1 (de) 1984-08-08
EP0115104B1 (de) 1987-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee