DE3786300D1 - Waesserige zusammensetzungen zum spritzgiessen bestehend aus einem gelbildendem material und aus keramischen und/oder metallischen pulvern. - Google Patents

Waesserige zusammensetzungen zum spritzgiessen bestehend aus einem gelbildendem material und aus keramischen und/oder metallischen pulvern.

Info

Publication number
DE3786300D1
DE3786300D1 DE8787105055T DE3786300T DE3786300D1 DE 3786300 D1 DE3786300 D1 DE 3786300D1 DE 8787105055 T DE8787105055 T DE 8787105055T DE 3786300 T DE3786300 T DE 3786300T DE 3786300 D1 DE3786300 D1 DE 3786300D1
Authority
DE
Germany
Prior art keywords
ceramic
injection molding
molding composition
metal powders
composition consists
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 - Lifetime
Application number
DE8787105055T
Other languages
English (en)
Other versions
DE3786300T2 (de
Inventor
Anthony Joseph Fanelli
Robert Dean Silvers
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of DE3786300D1 publication Critical patent/DE3786300D1/de
Application granted granted Critical
Publication of DE3786300T2 publication Critical patent/DE3786300T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
    • 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
    • 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
    • C04B35/636—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

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)
  • Powder Metallurgy (AREA)
DE87105055T 1986-05-15 1987-04-06 Wässerige Zusammensetzungen zum Spritzgiessen bestehend aus einem gelbildendem Material und aus keramischen und/oder metallischen Pulvern. Expired - Lifetime DE3786300T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/863,288 US4734237A (en) 1986-05-15 1986-05-15 Process for injection molding ceramic composition employing an agaroid gell-forming material to add green strength to a preform

Publications (2)

Publication Number Publication Date
DE3786300D1 true DE3786300D1 (de) 1993-07-29
DE3786300T2 DE3786300T2 (de) 1993-09-30

Family

ID=25340791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87105055T Expired - Lifetime DE3786300T2 (de) 1986-05-15 1987-04-06 Wässerige Zusammensetzungen zum Spritzgiessen bestehend aus einem gelbildendem Material und aus keramischen und/oder metallischen Pulvern.

Country Status (4)

Country Link
US (1) US4734237A (de)
EP (1) EP0246438B1 (de)
JP (1) JP2604592B2 (de)
DE (1) DE3786300T2 (de)

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US5047182A (en) * 1987-11-25 1991-09-10 Ceramics Process Systems Corporation Complex ceramic and metallic shaped by low pressure forming and sublimative drying
WO1989004735A1 (en) * 1987-11-25 1989-06-01 Ceramics Process Systems Corporation Process of preparing sintered shapes containing reinforcement
US5145908A (en) * 1988-02-22 1992-09-08 Martin Marietta Energy Systems, Inc. Method for molding ceramic powders using a water-based gel casting process
US5238627A (en) * 1988-06-01 1993-08-24 Ngk Insulators, Ltd. Method for producing ceramics sintered article and molding method and molding apparatus to be used therefor
US5028362A (en) * 1988-06-17 1991-07-02 Martin Marietta Energy Systems, Inc. Method for molding ceramic powders using a water-based gel casting
AU605994B2 (en) * 1988-08-31 1991-01-24 De Beers Industrial Diamond Division (Proprietary) Limited Manufacture of two-component products
US5126082A (en) * 1988-11-30 1992-06-30 Howmet Corporation Method of making ceramic cores and other articles
US5014763A (en) * 1988-11-30 1991-05-14 Howmet Corporation Method of making ceramic cores
NL8901872A (nl) * 1989-07-20 1991-02-18 Stamicarbon Dunne zelfdragende anorganische groenlingen, en werkwijze voor het bereiden van dergelijke groenlingen.
JP3047444B2 (ja) * 1989-09-29 2000-05-29 日産化学工業株式会社 射出成形用ジルコニア組成物及びその焼結体
US5248463A (en) * 1989-09-29 1993-09-28 Nissan Chemical Industries, Ltd. Preparation of zirconia sintered body
US5087595A (en) * 1990-07-18 1992-02-11 Allied-Signal, Inc. Injection molding of zirconia oxygen sensor thimbles by an aqueous process
JPH0488101A (ja) * 1990-07-30 1992-03-23 Shimizu Shokuhin Kk セラミックス粉末または金属粉末の射出成形方法
US5286767A (en) * 1991-03-28 1994-02-15 Allied Signal Inc. Modified agar and process for preparing modified agar for use ceramic composition to add green strength and/or improve other properties of a preform
JPH04311504A (ja) * 1991-04-10 1992-11-04 Kojima Press Co Ltd 粉末の鋳込み成形法
US5503771A (en) * 1991-05-14 1996-04-02 Washington Technology Center Process for susupension of ceramic or metal particles using biologically produced polymers
JPH0768566B2 (ja) * 1991-05-14 1995-07-26 清水食品株式会社 金属粉末またはセラミックス粉末の射出成形方法
US5250251A (en) * 1991-08-16 1993-10-05 Alliedsignal Inc. Aqueous process for injection molding ceramic powders at high solids loadings
SE504067C2 (sv) * 1992-04-30 1996-10-28 Sandvik Ab Metod att tillverka en sintrad kropp
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JPH06316703A (ja) * 1993-04-30 1994-11-15 Sumitomo Special Metals Co Ltd 金属粉末の射出成形方法
US5419860A (en) * 1993-06-25 1995-05-30 Martin Marietta Energy Systems, Inc. Casting of particle-based hollow shapes
JP3249914B2 (ja) * 1996-06-04 2002-01-28 清水食品株式会社 成型用焼結金型およびその形成方法
US5746957A (en) * 1997-02-05 1998-05-05 Alliedsignal Inc. Gel strength enhancing additives for agaroid-based injection molding compositions
US5900201A (en) * 1997-09-16 1999-05-04 Eastman Kodak Company Binder coagulation casting
US5997894A (en) * 1997-09-19 1999-12-07 Burlington Bio-Medical & Scientific Corp. Animal resistant coating composition and method of forming same
US6171360B1 (en) 1998-04-09 2001-01-09 Yamaha Corporation Binder for injection molding of metal powder or ceramic powder and molding composition and molding method wherein the same is used
US6093761A (en) * 1999-04-14 2000-07-25 Stanton Advanced Materials, Inc. Binder system and method for particulate material
US6126873A (en) * 1998-06-03 2000-10-03 Alliedsignal Inc. Process for making stainless steel aqueous molding compositions
US5985208A (en) * 1998-08-27 1999-11-16 Alliedsignal Inc. Process for debinding and sintering metal injection molded parts made with an aqueous binder
US5989493A (en) * 1998-08-28 1999-11-23 Alliedsignal Inc. Net shape hastelloy X made by metal injection molding using an aqueous binder
US6203734B1 (en) * 1998-11-23 2001-03-20 Alliedsignal Inc. Low pressure injection molding of metal and ceramic powders using soft tooling
US6146560A (en) * 1999-01-22 2000-11-14 Behi; Mohammad Process for forming an article from recycled ceramic molding compound
US6168746B1 (en) 1999-02-22 2001-01-02 Eastman Kodak Company Injection molding of ferroelectric articles
US6291560B1 (en) * 1999-03-01 2001-09-18 Alliedsignal Inc. Metal/ceramic composite molding material
US6328918B1 (en) 1999-03-04 2001-12-11 Honeywell International Inc. Low pressure injection molding of metal and ceramic threaded components
US6309573B1 (en) * 1999-05-19 2001-10-30 Rutgers, The State University Of New Jersey Low pressure injection molding of flat tableware from metal feedstocks
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JP5668721B2 (ja) 2012-05-22 2015-02-12 株式会社デンソー 可塑成形用組成物および焼成品
JP5668722B2 (ja) * 2012-05-22 2015-02-12 株式会社デンソー 可塑成形用組成物および焼成品
US20170113972A1 (en) * 2014-06-04 2017-04-27 Imerys Ceramics France Ceramic compositions
DE102015204752A1 (de) * 2015-03-17 2016-09-22 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung eines porösen Bauteils aus mindestens einem Material M und mit einer Schaumstruktur sowie ein danach hergestelltes poröses Bauteil
JP6896999B2 (ja) * 2016-03-17 2021-06-30 株式会社リコー 立体造形物、臓器モデル及びその製造方法
WO2017185189A1 (en) * 2016-04-29 2017-11-02 École De Technologie Supérieure A low-pressure powder injection molding machine, kit and method
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CN111916283A (zh) * 2020-07-26 2020-11-10 烟台首钢磁性材料股份有限公司 一种圆环状烧结钕铁硼磁体的制备方法及其成型模具
CN113910529B (zh) * 2021-09-27 2024-03-22 上海神鹿生物科技有限公司 琼脂糖凝胶注射成型装置
CN115433005A (zh) * 2022-08-29 2022-12-06 广西晶联光电材料有限责任公司 一种用于生产高密度ito靶材的挤出成型方法

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Also Published As

Publication number Publication date
DE3786300T2 (de) 1993-09-30
US4734237A (en) 1988-03-29
EP0246438A2 (de) 1987-11-25
EP0246438B1 (de) 1993-06-23
JP2604592B2 (ja) 1997-04-30
EP0246438A3 (en) 1989-07-26
JPS62270457A (ja) 1987-11-24

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