ATE117012T1 - Plättchenförmige schleifkugeln. - Google Patents

Plättchenförmige schleifkugeln.

Info

Publication number
ATE117012T1
ATE117012T1 AT88310441T AT88310441T ATE117012T1 AT E117012 T1 ATE117012 T1 AT E117012T1 AT 88310441 T AT88310441 T AT 88310441T AT 88310441 T AT88310441 T AT 88310441T AT E117012 T1 ATE117012 T1 AT E117012T1
Authority
AT
Austria
Prior art keywords
abrasive
grains
abrasive grains
products
shape
Prior art date
Application number
AT88310441T
Other languages
English (en)
Inventor
Howard L C O Minnesot Kruschke
Company Hudson R Manufacturing
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 ATE117012T1 publication Critical patent/ATE117012T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • 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
    • 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C04B2235/3218—Aluminium (oxy)hydroxides, e.g. boehmite, gibbsite, alumina sol
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95—Products characterised by their size, e.g. microceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
AT88310441T 1987-11-23 1988-11-07 Plättchenförmige schleifkugeln. ATE117012T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/124,497 US4848041A (en) 1987-11-23 1987-11-23 Abrasive grains in the shape of platelets

Publications (1)

Publication Number Publication Date
ATE117012T1 true ATE117012T1 (de) 1995-01-15

Family

ID=22415223

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88310441T ATE117012T1 (de) 1987-11-23 1988-11-07 Plättchenförmige schleifkugeln.

Country Status (9)

Country Link
US (1) US4848041A (de)
EP (1) EP0318168B1 (de)
JP (1) JPH01167375A (de)
KR (1) KR960015735B1 (de)
AT (1) ATE117012T1 (de)
BR (1) BR8806120A (de)
CA (1) CA1297304C (de)
DE (1) DE3852752T2 (de)
NO (1) NO173130C (de)

Families Citing this family (98)

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US5035723A (en) * 1989-04-28 1991-07-30 Norton Company Bonded abrasive products containing sintered sol gel alumina abrasive filaments
US5104424A (en) * 1989-11-20 1992-04-14 Norton Company Abrasive article
US5090968A (en) * 1991-01-08 1992-02-25 Norton Company Process for the manufacture of filamentary abrasive particles
US5161696A (en) * 1991-04-19 1992-11-10 Washington Mills Electro Minerals Corp. Method and apparatus for separating shapes of abrasive grains
DE4113476A1 (de) * 1991-04-25 1992-10-29 Huels Chemische Werke Ag Polykristalline, gesinterte schleifkoerner auf basis von alpha-al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts), verfahren zu ihrer herstellung und deren verwendung
US5374414A (en) * 1991-05-10 1994-12-20 The United States Of America As Represented By The Secretary Of The Navy Self-supporting diamond filaments
US5366523A (en) * 1992-07-23 1994-11-22 Minnesota Mining And Manufacturing Company Abrasive article containing shaped abrasive particles
RU95105160A (ru) * 1992-07-23 1997-01-10 Миннесота Майнинг энд Мануфакчуринг Компани (US) Способ приготовления абразивной частицы, абразивные изделия и изделия с абразивным покрытием
US5304331A (en) * 1992-07-23 1994-04-19 Minnesota Mining And Manufacturing Company Method and apparatus for extruding bingham plastic-type materials
US5201916A (en) * 1992-07-23 1993-04-13 Minnesota Mining And Manufacturing Company Shaped abrasive particles and method of making same
JP3232323B2 (ja) * 1992-12-28 2001-11-26 工業技術院長 アルミナ質砥石
CA2115889A1 (en) * 1993-03-18 1994-09-19 David E. Broberg Coated abrasive article having diluent particles and shaped abrasive particles
JP2963329B2 (ja) * 1994-02-23 1999-10-18 日本ミクロコーティング株式会社 研磨シート及びその製造方法
US5556438A (en) * 1994-09-21 1996-09-17 Norton Company Composite abrasive products
US5893935A (en) * 1997-01-09 1999-04-13 Minnesota Mining And Manufacturing Company Method for making abrasive grain using impregnation, and abrasive articles
US5779743A (en) * 1996-09-18 1998-07-14 Minnesota Mining And Manufacturing Company Method for making abrasive grain and abrasive articles
US5776214A (en) * 1996-09-18 1998-07-07 Minnesota Mining And Manufacturing Company Method for making abrasive grain and abrasive articles
US6206942B1 (en) 1997-01-09 2001-03-27 Minnesota Mining & Manufacturing Company Method for making abrasive grain using impregnation, and abrasive articles
US5928070A (en) * 1997-05-30 1999-07-27 Minnesota Mining & Manufacturing Company Abrasive article comprising mullite
US6039775A (en) * 1997-11-03 2000-03-21 3M Innovative Properties Company Abrasive article containing a grinding aid and method of making the same
US6080216A (en) * 1998-04-22 2000-06-27 3M Innovative Properties Company Layered alumina-based abrasive grit, abrasive products, and methods
US6228134B1 (en) 1998-04-22 2001-05-08 3M Innovative Properties Company Extruded alumina-based abrasive grit, abrasive products, and methods
US6053956A (en) * 1998-05-19 2000-04-25 3M Innovative Properties Company Method for making abrasive grain using impregnation and abrasive articles
AU2002211866A1 (en) 2000-10-06 2002-04-15 3M Innovative Properties Company Agglomerate abrasive grain and a method of making the same
MXPA03003290A (es) 2000-10-16 2004-05-04 3M Innovative Properties Co Metodo de fabricacion de particulas aglomeradas.
AU2001296702A1 (en) 2000-10-16 2002-04-29 3M Innovative Properties Company Method of making ceramic aggregate particles
US6521004B1 (en) 2000-10-16 2003-02-18 3M Innovative Properties Company Method of making an abrasive agglomerate particle
CA2431895A1 (en) * 2000-12-08 2002-06-13 Hawe Neos Dental Dr. H. Von Weissenfluh Ag. Abrasive component for cleaning delicate surfaces, especially teeth
US7648933B2 (en) * 2006-01-13 2010-01-19 Dynamic Abrasives Llc Composition comprising spinel crystals, glass, and calcium iron silicate
JP5414694B2 (ja) * 2007-12-27 2014-02-12 スリーエム イノベイティブ プロパティズ カンパニー 成形され断裂された研磨粒子及びこの研磨粒子を使用する研磨物品、並びにそれらの作製方法
US8123828B2 (en) * 2007-12-27 2012-02-28 3M Innovative Properties Company Method of making abrasive shards, shaped abrasive particles with an opening, or dish-shaped abrasive particles
US10137556B2 (en) * 2009-06-22 2018-11-27 3M Innovative Properties Company Shaped abrasive particles with low roundness factor
US8142532B2 (en) * 2008-12-17 2012-03-27 3M Innovative Properties Company Shaped abrasive particles with an opening
JP5525546B2 (ja) 2008-12-17 2014-06-18 スリーエム イノベイティブ プロパティズ カンパニー 溝を有する成形された研磨粒子
US8142531B2 (en) * 2008-12-17 2012-03-27 3M Innovative Properties Company Shaped abrasive particles with a sloping sidewall
US8142891B2 (en) * 2008-12-17 2012-03-27 3M Innovative Properties Company Dish-shaped abrasive particles with a recessed surface
CN101817171B (zh) * 2009-02-27 2015-03-18 圣戈班研发（上海）有限公司 薄型树脂砂轮
US8480772B2 (en) 2009-12-22 2013-07-09 3M Innovative Properties Company Transfer assisted screen printing method of making shaped abrasive particles and the resulting shaped abrasive particles
BR112012027030B1 (pt) 2010-04-27 2020-05-19 3M Innovative Properties Co artigo abrasivo, método de abrasão de uma peça de trabalho e método de preparo de uma partícula abrasiva conformada de cerâmica
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CN110719946B (zh) 2017-06-21 2022-07-15 圣戈本陶瓷及塑料股份有限公司 颗粒材料及其形成方法
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Also Published As

Publication number Publication date
KR960015735B1 (ko) 1996-11-20
NO173130C (no) 1993-11-03
DE3852752T2 (de) 1995-06-29
NO173130B (no) 1993-07-26
KR890007848A (ko) 1989-07-06
NO884663L (no) 1989-05-24
EP0318168B1 (de) 1995-01-11
DE3852752D1 (de) 1995-02-23
CA1297304C (en) 1992-03-17
US4848041A (en) 1989-07-18
BR8806120A (pt) 1989-08-15
JPH01167375A (ja) 1989-07-03
EP0318168A2 (de) 1989-05-31
NO884663D0 (no) 1988-10-20
EP0318168A3 (en) 1990-01-17

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