CA1195848A - Superior high sodium and calcium sol gel abrasive and process for its production - Google Patents

Superior high sodium and calcium sol gel abrasive and process for its production

Info

Publication number
CA1195848A
CA1195848A CA000403735A CA403735A CA1195848A CA 1195848 A CA1195848 A CA 1195848A CA 000403735 A CA000403735 A CA 000403735A CA 403735 A CA403735 A CA 403735A CA 1195848 A CA1195848 A CA 1195848A
Authority
CA
Canada
Prior art keywords
grains
dispersion
weight percent
calcium
sintering
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
Application number
CA000403735A
Other languages
English (en)
French (fr)
Inventor
Alvin P. Gerk
Robert J. Seider
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA1195848A publication Critical patent/CA1195848A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • 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
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021—After-treatment of oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/21—Attrition-index or crushing strength of granulates
CA000403735A 1981-05-27 1982-05-26 Superior high sodium and calcium sol gel abrasive and process for its production Expired CA1195848A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26749581A 1981-05-27 1981-05-27
US267,495 1981-05-27
US33012381A 1981-12-14 1981-12-14
US330,123 1981-12-14

Publications (1)

Publication Number Publication Date
CA1195848A true CA1195848A (en) 1985-10-29

Family

ID=26952474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000403735A Expired CA1195848A (en) 1981-05-27 1982-05-26 Superior high sodium and calcium sol gel abrasive and process for its production

Country Status (6)

Country Link
BR (1) BR8203073A (de)
CA (1) CA1195848A (de)
DE (1) DE3219607A1 (de)
FR (1) FR2512828B1 (de)
GB (1) GB2099012B (de)
MX (1) MX156659A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259147A (en) * 1986-02-15 1993-11-09 Vereinigte Schmirgel-Und Maschinenfabriken Aktiengesellschaft Granular abrasive material
US5453104A (en) * 1985-04-30 1995-09-26 Minnesota Mining And Manufacturing Company Process for durable sol-gel produced alumina-based ceramics and abrasive grain

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543107A (en) * 1984-08-08 1985-09-24 Norton Company Vitrified bonded grinding wheels containing sintered gel aluminous abrasive grits
US4623364A (en) * 1984-03-23 1986-11-18 Norton Company Abrasive material and method for preparing the same
US5383945A (en) * 1984-01-19 1995-01-24 Norton Company Abrasive material and method
US5227104A (en) * 1984-06-14 1993-07-13 Norton Company High solids content gels and a process for producing them
US4657754A (en) * 1985-11-21 1987-04-14 Norton Company Aluminum oxide powders and process
DE3604848A1 (de) * 1986-02-15 1987-08-20 Ver Schmirgel & Maschf Schleifkorn und verfahren zu seiner herstellung
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
US5312789A (en) * 1987-05-27 1994-05-17 Minnesota Mining And Manufacturing Company Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith
JPH02263718A (ja) * 1988-09-09 1990-10-26 Univ Simon Fraser 多孔性アルミナから、超微粒子に破砕された遷移アルミナを準備する方法
US5076815A (en) * 1989-07-07 1991-12-31 Lonza Ltd. Process for producing sintered material based on aluminum oxide and titanium oxide
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
US5219806A (en) * 1990-07-16 1993-06-15 Minnesota Mining And Manufacturing Company Alpha phase seeding of transition alumina using chromium oxide-based nucleating agents
US5139978A (en) * 1990-07-16 1992-08-18 Minnesota Mining And Manufacturing Company Impregnation method for transformation of transition alumina to a alpha alumina
CN1068092A (zh) * 1991-06-21 1993-01-20 瑞士隆萨股份公司 生产以α-氧化铝为基质的烧结材料特别是磨料的方法
DE4124630A1 (de) * 1991-07-25 1993-02-11 Starck H C Gmbh Co Kg Farbiger korund, verfahren zu seiner herstellung sowie dessen verwendung
CA2102656A1 (en) * 1992-12-14 1994-06-15 Dwight D. Erickson Abrasive grain comprising calcium oxide and/or strontium oxide
DE19503854C2 (de) * 1995-02-06 1997-02-20 Starck H C Gmbh Co Kg Verfahren zur Herstellung gesinterter alpha-Al¶2¶O¶3¶-Körper sowie deren Verwendung
BR9607820A (pt) * 1995-03-21 1998-07-07 Norton Co Esmerilhadora aperfeiçoada para escantilhar vidro plano
US5516347A (en) * 1995-04-05 1996-05-14 Saint-Gobain/Norton Industrial Ceramics Corp. Modified alpha alumina particles
US5611829A (en) * 1995-06-20 1997-03-18 Minnesota Mining And Manufacturing Company Alpha alumina-based abrasive grain containing silica and iron oxide
US5645619A (en) * 1995-06-20 1997-07-08 Minnesota Mining And Manufacturing Company Method of making alpha alumina-based abrasive grain containing silica and iron oxide
DE19629690C2 (de) * 1996-07-23 1999-08-05 Korund Laufenburg Gmbh Verfahren zur Herstellung gesinterter alpha-AL¶2¶0¶3¶-Körper sowie deren Verwendung
US20130337725A1 (en) * 2012-06-13 2013-12-19 3M Innovative Property Company Abrasive particles, abrasive articles, and methods of making and using the same
EP3110900B1 (de) 2014-02-27 2019-09-11 3M Innovative Properties Company Schleifpartikel, schleifartikel und verfahren zur herstellung und verwendung davon

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615308A (en) * 1968-02-09 1971-10-26 Norton Co Crystalline abrasive alumina
FR2086972A5 (en) * 1970-04-15 1971-12-31 Pechiney Abrasive grains by alpha alumina-in alumina zirconia eutectic - matrix
GB1392618A (en) * 1971-06-03 1975-04-30 Norton Co Abrasive material
US4181532A (en) * 1975-10-22 1980-01-01 United Kingdom Atomic Energy Authority Production of colloidal dispersions
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453104A (en) * 1985-04-30 1995-09-26 Minnesota Mining And Manufacturing Company Process for durable sol-gel produced alumina-based ceramics and abrasive grain
US5259147A (en) * 1986-02-15 1993-11-09 Vereinigte Schmirgel-Und Maschinenfabriken Aktiengesellschaft Granular abrasive material

Also Published As

Publication number Publication date
GB2099012A (en) 1982-12-01
DE3219607C2 (de) 1990-04-19
BR8203073A (pt) 1983-05-10
DE3219607A1 (de) 1982-12-23
GB2099012B (en) 1985-09-04
MX156659A (es) 1988-09-22
FR2512828B1 (fr) 1986-11-14
FR2512828A1 (fr) 1983-03-18

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Legal Events

Date Code Title Description
MKEX Expiry