DE69112816D1 - Verbessertes verfahren zur herstellung von spritzgegossenen oder durch schlickerguss erhaltenen formen mit grossem durchmesser. - Google Patents

Verbessertes verfahren zur herstellung von spritzgegossenen oder durch schlickerguss erhaltenen formen mit grossem durchmesser.

Info

Publication number
DE69112816D1
DE69112816D1 DE69112816T DE69112816T DE69112816D1 DE 69112816 D1 DE69112816 D1 DE 69112816D1 DE 69112816 T DE69112816 T DE 69112816T DE 69112816 T DE69112816 T DE 69112816T DE 69112816 D1 DE69112816 D1 DE 69112816D1
Authority
DE
Germany
Prior art keywords
molded
slave
large diameter
improved method
producing injection
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 - Fee Related
Application number
DE69112816T
Other languages
English (en)
Other versions
DE69112816T2 (de
Inventor
Jeffrey Neil
Sheldon Lieberman
Michael Hackney
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.)
Verizon Laboratories Inc
Original Assignee
GTE Laboratories 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 GTE Laboratories Inc filed Critical GTE Laboratories Inc
Publication of DE69112816D1 publication Critical patent/DE69112816D1/de
Application granted granted Critical
Publication of DE69112816T2 publication Critical patent/DE69112816T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69112816T 1990-02-02 1991-01-24 Verbessertes verfahren zur herstellung von spritzgegossenen oder durch schlickerguss erhaltenen formen mit grossem durchmesser. Expired - Fee Related DE69112816T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/474,423 US5087399A (en) 1990-02-02 1990-02-02 Method of making large cross section injection molded or slip cast ceramic shapes
PCT/US1991/000496 WO1991011409A1 (en) 1990-02-02 1991-01-24 Improved method of making large cross section injection molded or slip cast ceramic shapes

Publications (2)

Publication Number Publication Date
DE69112816D1 true DE69112816D1 (de) 1995-10-12
DE69112816T2 DE69112816T2 (de) 1996-02-08

Family

ID=23883469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112816T Expired - Fee Related DE69112816T2 (de) 1990-02-02 1991-01-24 Verbessertes verfahren zur herstellung von spritzgegossenen oder durch schlickerguss erhaltenen formen mit grossem durchmesser.

Country Status (6)

Country Link
US (1) US5087399A (de)
EP (1) EP0513243B1 (de)
JP (1) JPH05505588A (de)
CA (1) CA2074524A1 (de)
DE (1) DE69112816T2 (de)
WO (1) WO1991011409A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427722A (en) * 1993-06-11 1995-06-27 General Motors Corporation Pressure slip casting process for making hollow-shaped ceramics
EP0675092B1 (de) * 1994-03-28 1999-11-03 Honda Giken Kogyo Kabushiki Kaisha Verfahren zur Herstellung eines keramischen Körpers und Zusammensetzung dafür
US6218325B1 (en) 1997-08-11 2001-04-17 Honda Giken Kogyo Kabushiki Kaisha Fiber-reinforced ceramic green body and sindered ceramic article obtained therefrom
KR100297364B1 (ko) * 1998-12-31 2001-08-07 구자홍 플라즈마표시장치의격벽재조성물
US6592695B1 (en) 2000-11-16 2003-07-15 General Electric Company Binder system for ceramic arc discharge lamp
US20210371344A1 (en) * 2018-10-26 2021-12-02 Owens Corning Intellectual Capital, Llc Chopped glass fibers for ceramics
CN112341207B (zh) * 2020-11-20 2022-08-12 哈尔滨工业大学 一种氮化硅-氧氮化硅柱孔复相陶瓷材料及其制备方法
CN112624764B (zh) * 2020-12-30 2022-07-29 巴中意科碳素股份有限公司 一种防止等静压石墨烧结开裂的方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939199A (en) * 1952-08-11 1960-06-07 Int Standard Electric Corp Formation of ceramic mouldings
US3234308A (en) * 1961-11-21 1966-02-08 Corning Glass Works Method of molding ceramic articles
US3607608A (en) * 1966-01-17 1971-09-21 Owens Corning Fiberglass Corp Fiber-reinforced ceramics
GB1370478A (en) * 1971-11-19 1974-10-16 Rolls Royce Injection of a ceramic into a mould
US4144207A (en) * 1977-12-27 1979-03-13 The Carborundum Company Composition and process for injection molding ceramic materials
JPS5520259A (en) * 1978-07-28 1980-02-13 Ngk Spark Plug Co Production of high density sintered body
JPS5927743B2 (ja) * 1979-02-28 1984-07-07 旭硝子株式会社 セラミック紛未の成形品の処理方法
JPS5692180A (en) * 1979-12-27 1981-07-25 Sumitomo Electric Industries Manufacture of silicon nitride whisker reinforced silicon nitride sintered body
DE3170354D1 (en) * 1980-01-14 1985-06-13 Witec Cayman Patents Ltd Manufacture of parts from particulate material
US4558016A (en) * 1980-08-18 1985-12-10 Exxon Research And Engineering Co. Ceramic fiber reinforced refractory
JPS595550B2 (ja) * 1980-11-20 1984-02-06 日本碍子株式会社 セラミツクロ−タ−及びその製造法
JPS5895640A (ja) * 1981-11-30 1983-06-07 株式会社東芝 セラミツク製品の製造方法
JPS5970736A (ja) * 1982-10-13 1984-04-21 Toyota Motor Corp 複合材料の製造方法
US4507224A (en) * 1982-12-03 1985-03-26 Agency Of Industrial Science & Technology Ceramics containing fibers of silicon carbide
US4456713A (en) * 1982-12-20 1984-06-26 Gte Laboratories Incorporated Composition for injection molding
JPS59120406A (ja) * 1982-12-27 1984-07-12 トヨタ自動車株式会社 セラミツクス焼結体の製造方法
JPS59137366A (ja) * 1983-01-24 1984-08-07 住友電気工業株式会社 セラミツクスの製造方法
US4533345A (en) * 1983-06-14 1985-08-06 Fertility & Genetics Associates Uterine catheter
US4579699A (en) * 1983-09-29 1986-04-01 The Boeing Company Method for making α-Si3 N4 whiskers and articles therefrom
FR2555933A2 (fr) * 1983-12-01 1985-06-07 Ceraver Procede de fabrication d'une structure composite renforcee en matiere ceramique
US4569886A (en) * 1984-06-18 1986-02-11 The United States Of America As Represented By The Secretary Of The Navy Fabrication of novel whisker reinforced ceramics
JPS62148368A (ja) * 1985-12-23 1987-07-02 日立化成工業株式会社 炭化硅素焼結体の製造法

Also Published As

Publication number Publication date
EP0513243A1 (de) 1992-11-19
EP0513243A4 (en) 1993-07-07
EP0513243B1 (de) 1995-09-06
US5087399A (en) 1992-02-11
DE69112816T2 (de) 1996-02-08
JPH05505588A (ja) 1993-08-19
CA2074524A1 (en) 1991-08-03
WO1991011409A1 (en) 1991-08-08

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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