BR9307725A - Grão abrasivo, artigo abrasivo, processo para a produção de grão abrasivo e precursor de grão abrasivo - Google Patents

Grão abrasivo, artigo abrasivo, processo para a produção de grão abrasivo e precursor de grão abrasivo

Info

Publication number
BR9307725A
BR9307725A BR9307725-4A BR9307725A BR9307725A BR 9307725 A BR9307725 A BR 9307725A BR 9307725 A BR9307725 A BR 9307725A BR 9307725 A BR9307725 A BR 9307725A
Authority
BR
Brazil
Prior art keywords
abrasive grain
abrasive
grain
manganese oxide
production
Prior art date
Application number
BR9307725-4A
Other languages
English (en)
Inventor
William P Wood
Henry A Larmie
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
Publication of BR9307725A publication Critical patent/BR9307725A/pt

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
    • 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
    • C09K3/1409—Abrasive particles per se
    • 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)
  • Compositions Of Oxide Ceramics (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

Patente de Invenção "GRãO ABRASIVO, ARTIGO ABRASIVO, PROCESSO PARA A PRODUçãO DE GRãO ABRASIVO E PRECURSOR DE GRãO ABRASIVO". é provido um grão abrasivo contendo óxido de manganês. A inclusão do óxido de manganês pode ser utilizada para reduzir a temperatura de transição de alumina(s) de transição a alfa-alumina(s), durante a formação do grão abrasivo. Além disso, a presença do óxido de manganês pode ser utilizada para gerar um grão abrasivo com uma microestrutura facetada de submicrómetros. O grão abrasivo é utilizável em artigos tais como abrasivos revestidos, abrasivos tridimensionais de baixa densidade e abrasivos aglutinados.
BR9307725-4A 1992-12-23 1993-12-21 Grão abrasivo, artigo abrasivo, processo para a produção de grão abrasivo e precursor de grão abrasivo BR9307725A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99596492A 1992-12-23 1992-12-23
PCT/US1993/012441 WO1994014722A1 (en) 1992-12-23 1993-12-21 Abrasive grain containing manganese oxide

Publications (1)

Publication Number Publication Date
BR9307725A true BR9307725A (pt) 1999-08-31

Family

ID=25542372

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9307725-4A BR9307725A (pt) 1992-12-23 1993-12-21 Grão abrasivo, artigo abrasivo, processo para a produção de grão abrasivo e precursor de grão abrasivo
BR9307675-4A BR9307675A (pt) 1992-12-23 1993-12-21 Grão abrasivo, artigo abrasivo, processo para a produção de grão abrasivo e precursor de grão abrasivo

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9307675-4A BR9307675A (pt) 1992-12-23 1993-12-21 Grão abrasivo, artigo abrasivo, processo para a produção de grão abrasivo e precursor de grão abrasivo

Country Status (9)

Country Link
EP (1) EP0675860B1 (pt)
JP (1) JPH08505175A (pt)
KR (1) KR950704207A (pt)
CN (1) CN1094079A (pt)
AT (1) ATE163002T1 (pt)
BR (2) BR9307725A (pt)
CA (1) CA2150245A1 (pt)
DE (1) DE69316928T2 (pt)
WO (1) WO1994014722A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5593467A (en) * 1993-11-12 1997-01-14 Minnesota Mining And Manufacturing Company Abrasive grain
DE69417570T2 (de) * 1993-11-12 1999-11-18 Minnesota Mining And Mfg. Co., Saint Paul Schleifkorn und verfahren zur herstellung desselben
WO1998012152A1 (en) * 1996-09-18 1998-03-26 Minnesota Mining And Manufacturing Company Method for making abrasive grain using impregnation, and abrasive articles
KR100775228B1 (ko) * 1996-09-30 2007-11-12 히다치 가세고교 가부시끼가이샤 산화세륨 연마제 및 기판의 연마법
JP3993369B2 (ja) * 2000-07-14 2007-10-17 株式会社東芝 半導体装置の製造方法
CN100522856C (zh) * 2001-08-02 2009-08-05 3M创新有限公司 Al2O3-稀土元素氧化物-ZrO2/HfO2材料以及其制造方法
JP4532898B2 (ja) * 2001-08-02 2010-08-25 スリーエム イノベイティブ プロパティズ カンパニー 研磨粒子およびその製造方法ならびに使用方法
CA2455902A1 (en) * 2001-08-02 2003-12-18 Anatoly Z. Rosenflanz Alumina-yttria-zirconium oxide/hafnium oxide materials, and methods of making and using the same
US20040148868A1 (en) * 2003-02-05 2004-08-05 3M Innovative Properties Company Methods of making ceramics
US20050153160A1 (en) * 2004-01-12 2005-07-14 Yourong Liu Durable thermal barrier coating having low thermal conductivity
FR2873383B1 (fr) * 2004-07-23 2006-10-06 Pem Abrasifs Refractaires Soc Grain abrasif a haute teneur en alumine destine en particulier aux applications d'abrasifs appliques et agglomeres, par exemple aux meules de decriquage des brames en acier allie
CN100469842C (zh) * 2007-05-14 2009-03-18 桂林工学院 一种锰掺杂刚玉型粉红色料的制备方法
KR101376057B1 (ko) * 2009-04-15 2014-03-19 솔베이 (차이나) 컴퍼니, 리미티드 세륨 기반 입자 조성물 및 그의 제조
CN105751088B (zh) 2009-10-08 2018-11-16 圣戈班磨料磨具有限公司 粘结的磨料物品
JP5581395B2 (ja) 2009-12-02 2014-08-27 サンーゴバン アブレイシブズ，インコーポレイティド ボンド研磨物品およびその形成方法
KR20120101077A (ko) 2009-12-02 2012-09-12 생-고벵 아브라시프 결합된 연마 물품 및 생성 방법
US8986409B2 (en) * 2011-06-30 2015-03-24 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
CN103962974B (zh) * 2013-01-31 2017-08-04 盖茨优霓塔传动系统(苏州)有限公司 磨轮
CN108098569B (zh) * 2017-11-29 2020-05-05 浙江工业大学 一种抛光蓝宝石晶片的内含钕化物软质磨料固着磨具及其制作方法
CN110184032A (zh) * 2019-06-01 2019-08-30 安徽齐鑫新材料科技有限公司 一种稀土氧化铝基磨料的制备方法
CN114685147A (zh) * 2020-12-28 2022-07-01 财团法人工业技术研究院 陶瓷材料与焊线瓷嘴

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191562A (ja) * 1985-02-19 1986-08-26 三井鉱山株式会社 アルミナ系耐摩耗性材料
IN170784B (pt) * 1987-05-27 1992-05-23 Minnesota Mining & Mfg
US4964883A (en) * 1988-12-12 1990-10-23 Minnesota Mining And Manufacturing Company Ceramic alumina abrasive grains seeded with iron oxide
US5009676A (en) * 1989-04-28 1991-04-23 Norton Company Sintered sol gel alumina abrasive filaments
DE4102667A1 (de) * 1991-01-30 1992-08-06 Hoechst Ceram Tec Ag Brauner aluminiumoxid-formkoerper und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
AU5853494A (en) 1994-07-19
DE69316928T2 (de) 1998-09-24
EP0675860A1 (en) 1995-10-11
ATE163002T1 (de) 1998-02-15
KR950704207A (ko) 1995-11-17
EP0675860B1 (en) 1998-02-04
CN1094079A (zh) 1994-10-26
JPH08505175A (ja) 1996-06-04
CA2150245A1 (en) 1994-07-07
WO1994014722A1 (en) 1994-07-07
BR9307675A (pt) 1999-09-08
AU670667B2 (en) 1996-07-25
DE69316928D1 (de) 1998-03-12

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law