DE3887999D1 - Keramische Produkte und Verfahren zu ihrer Herstellung. - Google Patents

Keramische Produkte und Verfahren zu ihrer Herstellung.

Info

Publication number
DE3887999D1
DE3887999D1 DE88302680T DE3887999T DE3887999D1 DE 3887999 D1 DE3887999 D1 DE 3887999D1 DE 88302680 T DE88302680 T DE 88302680T DE 3887999 T DE3887999 T DE 3887999T DE 3887999 D1 DE3887999 D1 DE 3887999D1
Authority
DE
Germany
Prior art keywords
manufacture
processes
ceramic products
ceramic
products
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
DE88302680T
Other languages
English (en)
Other versions
DE3887999T2 (de
Inventor
Koichi Hayashi
Takeshi Suzuki
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.)
Toto Ltd
Original Assignee
Toto 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
Priority claimed from JP62072672A external-priority patent/JPH0688832B2/ja
Priority claimed from JP62072671A external-priority patent/JPS63236756A/ja
Application filed by Toto Ltd filed Critical Toto Ltd
Publication of DE3887999D1 publication Critical patent/DE3887999D1/de
Application granted granted Critical
Publication of DE3887999T2 publication Critical patent/DE3887999T2/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
    • C04B35/01—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE3887999T 1987-03-26 1988-03-25 Keramische Produkte und Verfahren zu ihrer Herstellung. Expired - Fee Related DE3887999T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62072672A JPH0688832B2 (ja) 1987-03-26 1987-03-26 多結晶セラミックス製品及びその製造方法
JP62072671A JPS63236756A (ja) 1987-03-26 1987-03-26 多結晶人造ルビ−及びその製造方法

Publications (2)

Publication Number Publication Date
DE3887999D1 true DE3887999D1 (de) 1994-04-07
DE3887999T2 DE3887999T2 (de) 1994-06-09

Family

ID=26413816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887999T Expired - Fee Related DE3887999T2 (de) 1987-03-26 1988-03-25 Keramische Produkte und Verfahren zu ihrer Herstellung.

Country Status (4)

Country Link
US (1) US4952537A (de)
EP (1) EP0284418B1 (de)
KR (1) KR910009894B1 (de)
DE (1) DE3887999T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03168140A (ja) * 1989-11-29 1991-07-19 Tosoh Corp 歯列矯正ブラケット及びその製造方法
WO1994007812A1 (en) * 1992-10-01 1994-04-14 Nihon Cement Co., Ltd. Sintered oxide ceramics and method of making said ceramics
US5352643A (en) * 1992-11-03 1994-10-04 Board Of Control Of Michigan Technological University High strength alumina and process for producing same
US5731251A (en) * 1993-07-12 1998-03-24 Nihon Cement Co., Ltd. Oxide ceramic sintered bodies
EP0678489A1 (de) * 1994-04-19 1995-10-25 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Alumina-Sinterprodukt und Verfahren zu seiner Herstellung
GB9526339D0 (en) * 1995-12-22 1996-02-21 Cohen A N Modified sintered material
CA2308933C (en) 1999-05-19 2008-07-22 Ngk Spark Plug Co., Ltd. Translucent polycrystalline ceramic and method for making same
US6648638B2 (en) 2001-12-28 2003-11-18 3M Innovative Properties Company Orthodontic appliances including polycrystalline alumina-based ceramic material, kits, and methods
US6878456B2 (en) 2001-12-28 2005-04-12 3M Innovative Properties Co. Polycrystalline translucent alumina-based ceramic material, uses, and methods
EP1787601B1 (de) * 2004-08-27 2015-04-15 Tosoh Corporation Orthodontische klammer und herstellungsverfahren dafür
JP4983545B2 (ja) * 2007-10-30 2012-07-25 東ソー株式会社 高靭性透光性アルミナ焼結体及びその製造方法並びに用途
US8253233B2 (en) * 2008-02-14 2012-08-28 Infineon Technologies Ag Module including a sintered joint bonding a semiconductor chip to a copper surface
EP3219691B1 (de) * 2016-03-15 2019-02-27 The Swatch Group Research and Development Ltd. Opake rote polykristalline keramik

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377178A (en) * 1966-05-23 1968-04-09 Harbison Walker Refractories High alumina brick
US3725094A (en) * 1971-09-20 1973-04-03 Grace W R & Co Doped alumina powder
DE2314442A1 (de) * 1973-03-23 1974-10-03 Rosenthal Stemag Tech Keramik Verfahren zum herstellen einer hochverschleissfesten al tief 2 o tief 3-keramik
JPS5037806A (de) * 1973-06-27 1975-04-08
US3862845A (en) * 1974-02-25 1975-01-28 Taylors Sons Co Chas Alumina refractories having a permanent expansion upon heating
US4126654A (en) * 1977-01-18 1978-11-21 Union Carbide Corporation Alumina or alumina-chromia refractories
JPS6059189B2 (ja) * 1977-09-14 1985-12-24 黒崎窯業株式会社 超緻密質ガラス炉用焼結耐火レンガ及びその製造法
US4418024A (en) * 1982-05-25 1983-11-29 General Electric Company Process for producing optically translucent ceramic
US4427785A (en) * 1982-05-25 1984-01-24 General Electric Company Optically translucent ceramic
JPS5997572A (ja) * 1982-11-22 1984-06-05 科学技術庁無機材質研究所長 多結晶人造ルビ−の製造法
JPS60103090A (ja) * 1983-11-07 1985-06-07 京セラ株式会社 高アルミナ含有焼結体及びその製造方法
NZ210805A (en) * 1984-01-19 1988-04-29 Norton Co Aluminous abrasive grits or shaped bodies
ZA854133B (en) * 1984-06-14 1986-05-28 Norton Co Process for producing alumina bodies
JPS61291449A (ja) * 1985-06-19 1986-12-22 並木精密宝石株式会社 アルミナ焼結体の製造方法
US4762655A (en) * 1985-11-27 1988-08-09 Gte Laboratories Incorporated Method of sintering translucent alumina

Also Published As

Publication number Publication date
KR910009894B1 (ko) 1991-12-03
US4952537A (en) 1990-08-28
EP0284418B1 (de) 1994-03-02
EP0284418A1 (de) 1988-09-28
DE3887999T2 (de) 1994-06-09
KR880011042A (ko) 1988-10-26

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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