WO1988007902A3 - Formage de pieces ceramiques et metalliques complexes aux performances elevees - Google Patents

Formage de pieces ceramiques et metalliques complexes aux performances elevees Download PDF

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Publication number
WO1988007902A3
WO1988007902A3 PCT/US1988/001258 US8801258W WO8807902A3 WO 1988007902 A3 WO1988007902 A3 WO 1988007902A3 US 8801258 W US8801258 W US 8801258W WO 8807902 A3 WO8807902 A3 WO 8807902A3
Authority
WO
WIPO (PCT)
Prior art keywords
forming
high performance
complex
complex high
additives
Prior art date
Application number
PCT/US1988/001258
Other languages
English (en)
Other versions
WO1988007902A2 (fr
Inventor
Marc A Occhionero
Bruce E Novich
Cathryn A Sundback
Original Assignee
Ceramic Systems Corp
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 Ceramic Systems Corp filed Critical Ceramic Systems Corp
Priority to DE88904795T priority Critical patent/DE3887140T2/de
Priority to KR1019880701628A priority patent/KR960008882B1/ko
Priority to AT88904795T priority patent/ATE100006T1/de
Publication of WO1988007902A2 publication Critical patent/WO1988007902A2/fr
Publication of WO1988007902A3 publication Critical patent/WO1988007902A3/fr

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
    • 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
    • B22F3/222—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 freeze-casting or in a supercritical fluid
    • 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
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Des pièces métalliques ou réfractaires tridimensionnelles complexes, parfaites, denses sont coulées en préparant une suspension à faible viscosité, aqueuse ou non aqueuse. La suspension aqueuse contient des particules céramiques ou métalliques, de l'eau, et un composites d'additifs. Les additifs représentent un mélange compatible de dispersants, d'agents cryoprotecteurs et d'agents augmentant la résistance. Le mélange à faible viscosité est soit coulé soit moulé par injection à basse pression dans un moule complexe , congelé, démoulé et séché par congélation. La partie à l'état vert est ensuite frittée pour obtenir une partie dense.
PCT/US1988/001258 1987-04-09 1988-04-11 Formage de pieces ceramiques et metalliques complexes aux performances elevees WO1988007902A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE88904795T DE3887140T2 (de) 1987-04-09 1988-04-11 Herstellung von komplexen keramischen und metallischen hochleistungsformkörpern.
KR1019880701628A KR960008882B1 (ko) 1987-04-09 1988-04-11 복잡한 고성능의 세라믹 및 금속형상의 형성방법
AT88904795T ATE100006T1 (de) 1987-04-09 1988-04-11 Herstellung von komplexen keramischen und metallischen hochleistungsformkoerpern.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3608587A 1987-04-09 1987-04-09
US036,085 1987-04-09
US12564387A 1987-11-25 1987-11-25
US125,643 1987-11-25

Publications (2)

Publication Number Publication Date
WO1988007902A2 WO1988007902A2 (fr) 1988-10-20
WO1988007902A3 true WO1988007902A3 (fr) 1988-11-03

Family

ID=26712775

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US1988/001258 WO1988007902A2 (fr) 1987-04-09 1988-04-11 Formage de pieces ceramiques et metalliques complexes aux performances elevees
PCT/US1988/001259 WO1988007903A1 (fr) 1986-04-09 1988-04-11 Formes ceramiques et metalliques complexes realisees par formage a basse pression et sechees par sublimation

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US1988/001259 WO1988007903A1 (fr) 1986-04-09 1988-04-11 Formes ceramiques et metalliques complexes realisees par formage a basse pression et sechees par sublimation

Country Status (7)

Country Link
EP (2) EP0356461B1 (fr)
JP (2) JP2843348B2 (fr)
KR (1) KR960008882B1 (fr)
AT (2) ATE100006T1 (fr)
AU (2) AU1782588A (fr)
DE (2) DE3884613T2 (fr)
WO (2) WO1988007902A2 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014763A (en) * 1988-11-30 1991-05-14 Howmet Corporation Method of making ceramic cores
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
US5069714A (en) * 1990-01-17 1991-12-03 Quebec Metal Powders Limited Segregation-free metallurgical powder blends using polyvinyl pyrrolidone binder
JP2685112B2 (ja) * 1992-06-24 1997-12-03 大同特殊鋼 株式会社 粉末成形品の製造法
SE9202196D0 (sv) * 1992-07-17 1992-07-17 Sandvik Ab Method of manufacturing whiskerreinforced ceramics
US5312791A (en) * 1992-08-21 1994-05-17 Saint Gobain/Norton Industrial Ceramics Corp. Process for the preparation of ceramic flakes, fibers, and grains from ceramic sols
FR2705596B1 (fr) * 1993-05-24 1995-07-13 Impac Technologies Procédé de moulage par injection de barbotines et dispositif pour sa mise en Óoeuvre.
IL115053A (en) 1994-09-01 1999-11-30 Cabot Corp Ceramic slip compositions and method for making the same
US5861115A (en) * 1995-03-29 1999-01-19 Ngk Insulators, Ltd. Method for freeze molding
JP4014256B2 (ja) * 1997-08-06 2007-11-28 日本碍子株式会社 粉体成形方法
JP2002284584A (ja) * 2001-03-28 2002-10-03 Asahi Glass Co Ltd シリケート質多孔体の製造方法
DE102004017892B3 (de) * 2004-04-13 2005-11-03 Daimlerchrysler Ag Zerstörbarer Formkern für den metallischen Guss, Herstellung und Verwendung
AU2005319365B2 (en) 2004-12-20 2011-02-03 Performance Indicator L.L.C. High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same
DE102005011019B4 (de) * 2005-03-10 2007-01-04 Daimlerchrysler Ag Herstellung und Verwendung eines zerstörbaren Formkerns für den metallischen Guss
DE102005031212B4 (de) * 2005-07-01 2007-11-08 Daimlerchrysler Ag Zerstörbarer Formkern für den metallischen Guss, Herstellverfahren, Urform und Verwendung
JPWO2014057564A1 (ja) * 2012-10-11 2016-08-25 岩谷産業株式会社 凍結乾燥法を用いた塗布物の製造方法
ES2971612T3 (es) * 2017-07-10 2024-06-06 Noel John Alexander Material de cambio de fase y procedimiento para producirlo
US11913092B2 (en) * 2018-07-06 2024-02-27 Cellmo Materials Innovation, Inc. Magnesium-based alloy foam
KR20220047497A (ko) 2019-08-14 2022-04-18 파이로텍 하이 템퍼러쳐 인더스트리얼 프로덕츠 인크. 내화성 물품의 제조 방법
CN111112569B (zh) * 2019-12-30 2021-03-30 珠海凯利得新材料有限公司 一种金属基陶瓷复合材料零件的加工工艺
CN112461635A (zh) * 2020-12-08 2021-03-09 首钢集团有限公司 一种炮泥试样及其制备方法
CN113292320A (zh) * 2021-07-02 2021-08-24 深圳艾利佳材料科技有限公司 一种多孔陶瓷注塑成型方法及制品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011911A1 (de) * 1980-03-27 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von elektrokeramik
US4341725A (en) * 1977-12-13 1982-07-27 Weaver Gerald Q Molding refractory and metal shapes by slip-casting

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330892A (en) * 1964-07-24 1967-07-11 Corning Glass Works Molding comminuted nonplastic inorganic material
GB1603855A (en) * 1978-05-10 1981-12-02 Johnson Matthey Co Ltd Resin-impregnated sintered silver articles
JPS59205433A (ja) * 1983-05-06 1984-11-21 Ngk Spark Plug Co Ltd セラミツクと金属の複合焼結体の製造法
JPS60217106A (ja) * 1984-04-12 1985-10-30 高橋　信之 無機粉末凍結成形法
JPS60218401A (ja) * 1984-04-12 1985-11-01 Nobuyuki Takahashi 金属粉末の凍結成形法
JPS6160802A (ja) * 1984-08-30 1986-03-28 Nippon Kokan Kk <Nkk> 粉体の射出成形方法
JPS6196008A (ja) * 1984-10-17 1986-05-14 Shintou Kogyo Kk 多孔性成形型の製造方法
JPS61287702A (ja) * 1985-06-17 1986-12-18 日本鋼管株式会社 粉体の成形方法
JPS6244506A (ja) * 1985-08-21 1987-02-26 Yoshida Kogyo Kk <Ykk> ステンレス鋼粉の多孔質焼結体の製造法
JPS62192502A (ja) * 1986-02-19 1987-08-24 Nippon Kokan Kk <Nkk> 粉体の鋳込み成形方法
US4734237A (en) * 1986-05-15 1988-03-29 Allied Corporation Process for injection molding ceramic composition employing an agaroid gell-forming material to add green strength to a preform

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341725A (en) * 1977-12-13 1982-07-27 Weaver Gerald Q Molding refractory and metal shapes by slip-casting
DE3011911A1 (de) * 1980-03-27 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von elektrokeramik

Also Published As

Publication number Publication date
AU1729188A (en) 1988-11-04
JP3065087B2 (ja) 2000-07-12
JP2843348B2 (ja) 1999-01-06
JPH02503013A (ja) 1990-09-20
DE3887140D1 (de) 1994-02-24
EP0356461A1 (fr) 1990-03-07
DE3887140T2 (de) 1994-04-28
JPH02503012A (ja) 1990-09-20
WO1988007903A1 (fr) 1988-10-20
EP0356462B1 (fr) 1993-09-29
KR960008882B1 (ko) 1996-07-05
AU1782588A (en) 1988-11-04
ATE95094T1 (de) 1993-10-15
DE3884613D1 (de) 1993-11-04
ATE100006T1 (de) 1994-01-15
WO1988007902A2 (fr) 1988-10-20
KR890701250A (ko) 1989-12-19
EP0356461B1 (fr) 1994-01-12
DE3884613T2 (de) 1994-01-27
EP0356462A1 (fr) 1990-03-07

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