ATE81493T1 - Schleifpartikel aus keramik, enthaltend oxide von aluminium und metallen der seltenen erden, verfahren zur herstellung und produkte daraus. - Google Patents

Schleifpartikel aus keramik, enthaltend oxide von aluminium und metallen der seltenen erden, verfahren zur herstellung und produkte daraus.

Info

Publication number
ATE81493T1
ATE81493T1 AT88304679T AT88304679T ATE81493T1 AT E81493 T1 ATE81493 T1 AT E81493T1 AT 88304679 T AT88304679 T AT 88304679T AT 88304679 T AT88304679 T AT 88304679T AT E81493 T1 ATE81493 T1 AT E81493T1
Authority
AT
Austria
Prior art keywords
rare earth
produce
earth metal
grits
aluminum
Prior art date
Application number
AT88304679T
Other languages
English (en)
Inventor
William P Wood
Larry D Monroe
Stanley L Conwell
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of ATE81493T1 publication Critical patent/ATE81493T1/de

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
    • C04B35/1115—Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT88304679T 1987-05-27 1988-05-24 Schleifpartikel aus keramik, enthaltend oxide von aluminium und metallen der seltenen erden, verfahren zur herstellung und produkte daraus. ATE81493T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5461987A 1987-05-27 1987-05-27
EP88304679A EP0293164B1 (de) 1987-05-27 1988-05-24 Schleifpartikel aus Keramik, enthaltend Oxide von Aluminium und Metallen der seltenen Erden, Verfahren zur Herstellung und Produkte daraus

Publications (1)

Publication Number Publication Date
ATE81493T1 true ATE81493T1 (de) 1992-10-15

Family

ID=21992358

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88304679T ATE81493T1 (de) 1987-05-27 1988-05-24 Schleifpartikel aus keramik, enthaltend oxide von aluminium und metallen der seltenen erden, verfahren zur herstellung und produkte daraus.

Country Status (10)

Country Link
EP (1) EP0293164B1 (de)
JP (1) JPH0692575B2 (de)
KR (1) KR970001254B1 (de)
AT (1) ATE81493T1 (de)
AU (1) AU605586B2 (de)
CA (1) CA1335627C (de)
DE (1) DE3875277T2 (de)
ES (1) ES2035287T3 (de)
IN (1) IN170784B (de)
MX (1) MX170647B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053369A (en) * 1988-11-02 1991-10-01 Treibacher Chemische Werke Aktiengesellschaft Sintered microcrystalline ceramic material
AT392466B (de) * 1989-07-26 1991-04-10 Treibacher Chemische Werke Ag Gesintertes, mikrokristallines keramisches material
WO1990008744A1 (en) * 1989-02-01 1990-08-09 Showa Denko Kabushiki Kaisha Alumina ceramic, abrasive material, and production thereof
JPH06104816B2 (ja) * 1990-02-09 1994-12-21 日本研磨材工業株式会社 焼結アルミナ砥粒及びその製造方法
EP0662072B1 (de) * 1992-09-25 1997-04-02 Minnesota Mining And Manufacturing Company Aluminiumoxid und zirconiumoxid enthaltendes schleifkorn
EP0662111B1 (de) * 1992-09-25 1996-05-08 Minnesota Mining And Manufacturing Company Verfahren zur herstellung von aluminiumoxid und ceroxid enthaltendem schleifkorn
CA2142466A1 (en) * 1992-09-25 1994-04-14 Henry A. Larmie Abrasive grain including rare earth oxide therin
KR950704207A (ko) * 1992-12-23 1995-11-17 테릴 컨트 퀼리 산화 망간을 함유하는 연마재 그레인(abrasive grain containing man-ganese oxide)
US5372620A (en) * 1993-12-13 1994-12-13 Saint Gobain/Norton Industrial Ceramics Corporation Modified sol-gel alumina abrasive filaments
JPH09507168A (ja) * 1993-12-28 1997-07-22 ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー 焼結外側表面を有するアルファ−アルミナベースの砥粒
EP0739396B1 (de) * 1993-12-28 1999-03-10 Minnesota Mining And Manufacturing Company Schleifkorn auf basis von alpha-aluminiumoxid
US5489204A (en) * 1993-12-28 1996-02-06 Minnesota Mining And Manufacturing Company Apparatus for sintering abrasive grain
US5527369A (en) * 1994-11-17 1996-06-18 Saint-Gobain/Norton Industrial Ceramics Corp. Modified sol-gel alumina
US5593468A (en) * 1995-07-26 1997-01-14 Saint-Gobain/Norton Industrial Ceramics Corporation Sol-gel alumina abrasives
EP0861308A1 (de) * 1996-09-18 1998-09-02 Minnesota Mining And Manufacturing Company Verfahren zum herstellen von schleifkorn und schleifmitteln
DE19945335A1 (de) 1999-09-22 2001-04-05 Treibacher Schleifmittel Gmbh Al¶2¶O¶3¶/SiC-Nanokomposit-Schleifkörner, Verfahren zu ihrer Herstellung sowie ihre Verwendung
JP2001322009A (ja) * 1999-12-28 2001-11-20 Ngk Spark Plug Co Ltd アルミナセラミックス切削工具およびその製造方法
KR20040100253A (ko) * 2003-05-22 2004-12-02 주식회사화동인터내셔날 미량의 전리 방사선을 방사하는 다기능 세라믹볼의 조성물
PL2797716T3 (pl) 2011-12-30 2021-07-05 Saint-Gobain Ceramics & Plastics, Inc. Kompozytowe ukształtowane cząstki ścierne i sposób ich formowania
CN111363479B (zh) * 2020-04-21 2020-11-06 山东麦丰新材料科技股份有限公司 一种镧铈改性氧化镁复合抛光粉的制备方法
CN113716944B (zh) * 2021-09-01 2022-10-11 中国科学院金属研究所 一种Al2O3/RE3Al5O12高熵共晶陶瓷材料及光悬浮区熔定向凝固制备方法
CN115895453B (zh) * 2022-11-10 2023-09-08 湖北五方光电股份有限公司 一种红外截止滤光片用抛光液及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802893A (en) * 1972-08-28 1974-04-09 Gte Sylvania Inc Polycrystalline abrasion-resistant alumina compositions
GB2094288B (en) * 1981-03-06 1983-11-30 Vni I P Ceramic cutting material
US4574003A (en) * 1984-05-03 1986-03-04 Minnesota Mining And Manufacturing Co. Process for improved densification of sol-gel produced alumina-based ceramics
US4770671A (en) * 1985-12-30 1988-09-13 Minnesota Mining And Manufacturing Company Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith
AU604899B2 (en) * 1987-05-27 1991-01-03 Minnesota Mining And Manufacturing Company Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith

Also Published As

Publication number Publication date
DE3875277D1 (de) 1992-11-19
EP0293164B1 (de) 1992-10-14
AU1653288A (en) 1988-12-01
EP0293164A2 (de) 1988-11-30
KR880013658A (ko) 1988-12-21
JPH0692575B2 (ja) 1994-11-16
CA1335627C (en) 1995-05-23
IN170784B (de) 1992-05-23
AU605586B2 (en) 1991-01-17
DE3875277T2 (de) 1993-04-15
JPS6411183A (en) 1989-01-13
ES2035287T3 (es) 1993-04-16
KR970001254B1 (ko) 1997-02-04
EP0293164A3 (en) 1989-11-02
MX170647B (es) 1993-09-03

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time