DE3586549D1 - COATED GRINDING PRODUCT WITH SELECTED MINERAL REPLACEMENT. - Google Patents

COATED GRINDING PRODUCT WITH SELECTED MINERAL REPLACEMENT.

Info

Publication number
DE3586549D1
DE3586549D1 DE8585303103T DE3586549T DE3586549D1 DE 3586549 D1 DE3586549 D1 DE 3586549D1 DE 8585303103 T DE8585303103 T DE 8585303103T DE 3586549 T DE3586549 T DE 3586549T DE 3586549 D1 DE3586549 D1 DE 3586549D1
Authority
DE
Germany
Prior art keywords
mineral
grinding product
superior
selected mineral
coated grinding
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 - Lifetime
Application number
DE8585303103T
Other languages
German (de)
Other versions
DE3586549T2 (en
Inventor
David E C O Minnesota Broberg
Thomas W C O Minnesota Larkey
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
Publication of DE3586549D1 publication Critical patent/DE3586549D1/en
Application granted granted Critical
Publication of DE3586549T2 publication Critical patent/DE3586549T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24D11/04—Zonally-graded surfaces
    • 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

Abstract

Replacement of all or most of the coarse mineral in a coated abrasive product by a superior (and typically more expensive) mineral improves abrading performance significantly more than would be predicted. In some cases the performance is superior to that of products made with either mineral alone. Typically 5% to 30% of the total mineral weight is made up of the superior mineral.
DE8585303103T 1984-05-09 1985-05-01 COATED GRINDING PRODUCT WITH SELECTED MINERAL REPLACEMENT. Expired - Lifetime DE3586549T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60848184A 1984-05-09 1984-05-09
US60848084A 1984-05-09 1984-05-09

Publications (2)

Publication Number Publication Date
DE3586549D1 true DE3586549D1 (en) 1992-10-01
DE3586549T2 DE3586549T2 (en) 1993-03-18

Family

ID=27085777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303103T Expired - Lifetime DE3586549T2 (en) 1984-05-09 1985-05-01 COATED GRINDING PRODUCT WITH SELECTED MINERAL REPLACEMENT.

Country Status (6)

Country Link
EP (1) EP0161869B1 (en)
KR (1) KR950000004B1 (en)
AT (1) ATE79793T1 (en)
AU (1) AU571967B2 (en)
BR (1) BR8502189A (en)
DE (1) DE3586549T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007943A (en) * 1989-11-03 1991-04-16 Norton Company Sol-gel process alumina abrasive grain blends in coated abrasive material
US5131725A (en) * 1990-09-04 1992-07-21 Kennametal Inc. Rotatable cutting tool having an insert with flanges
JP2778423B2 (en) * 1993-04-28 1998-07-23 昭和電工株式会社 Coated fused alumina particles and method for producing the same
KR100690287B1 (en) 2005-09-02 2007-03-09 삼성전자주식회사 Hard Disk Drive, Method for Parking Magnetic Head of Hard Disk Drive, and Recording Media for Computer Program therefor
PT2374353E (en) 2010-04-09 2013-01-28 Omya Development Ag Process to preserve aqueous preparations of mineral materials, preserved aqueous preparations of mineral materials and use of preservative compounds in aqueous preparations of mineral materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR363751A (en) * 1906-03-01 1906-08-07 Ferdinand Pauls Material for the manufacture of grinding wheels and other ironing or sharpening tools
US2496352A (en) * 1945-04-02 1950-02-07 Super Cut Abrasive wheel
FR1286578A (en) * 1961-04-24 1962-03-02 Carborundum Co Abrasive body
US3867795A (en) * 1973-10-16 1975-02-25 Norton Co Composite resinoid bonded abrasive wheels
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
SU1085800A1 (en) * 1983-04-15 1984-04-15 Предприятие П/Я В-8657 Abrasive wheel

Also Published As

Publication number Publication date
EP0161869A2 (en) 1985-11-21
AU4190885A (en) 1985-11-14
KR950000004B1 (en) 1995-01-07
KR850008637A (en) 1985-12-21
BR8502189A (en) 1986-01-07
ATE79793T1 (en) 1992-09-15
DE3586549T2 (en) 1993-03-18
EP0161869B1 (en) 1992-08-26
AU571967B2 (en) 1988-04-28
EP0161869A3 (en) 1987-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition