FR2354373A1 - Abrasive corundum grains for grinding tools - are prepd. by moulding, pref. between pair of pressure rolls contg. mating mould cavities - Google Patents

Abrasive corundum grains for grinding tools - are prepd. by moulding, pref. between pair of pressure rolls contg. mating mould cavities

Info

Publication number
FR2354373A1
FR2354373A1 FR7717823A FR7717823A FR2354373A1 FR 2354373 A1 FR2354373 A1 FR 2354373A1 FR 7717823 A FR7717823 A FR 7717823A FR 7717823 A FR7717823 A FR 7717823A FR 2354373 A1 FR2354373 A1 FR 2354373A1
Authority
FR
France
Prior art keywords
contg
grains
pref
moulding
corundum
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.)
Withdrawn
Application number
FR7717823A
Other languages
French (fr)
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.)
Tyrolit-Schleifmittelwerke Swarovski KG
Original Assignee
Tyrolit-Schleifmittelwerke Swarovski KG
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
Priority claimed from AT528576A external-priority patent/AT354289B/en
Application filed by Tyrolit-Schleifmittelwerke Swarovski KG filed Critical Tyrolit-Schleifmittelwerke Swarovski KG
Publication of FR2354373A1 publication Critical patent/FR2354373A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Abstract

Mfr. of abrasive grains contg. corundum is claimed, e.g. corundum-contg. zircon. The material, e.g. bauxite or corundum-contg. zircon, is melted or milled and then fed onto at least one mould contg. recesses corresp. with the shape and size of the grains or part of the grains. Molten material, e.g. mixed oxides, or ceramics, can be poured onto the mould while in a viscous state; or a powder contg. ceramic and organic binders, e.g. feldspar clay and dextrin lye can be fed onto the mould, heat may be employed during or after moulding. The pref. plant includes two pressure rolls contg. mating recesses matching the size of the grains required; the pref. recesses are polyhedra or multisided pyramids. Either molten material or fine powder can be used; in either case the amt. of milling or melting operations required is reduced, e.g. fine materials can be moulded into grains of suitable size; previously, such fine material had to be remelted. The cost of mfg. large grains, e.g. for grinding wheels, is therefore reduced.
FR7717823A 1976-06-11 1977-06-10 Abrasive corundum grains for grinding tools - are prepd. by moulding, pref. between pair of pressure rolls contg. mating mould cavities Withdrawn FR2354373A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT429876 1976-06-11
AT528576A AT354289B (en) 1976-07-19 1976-07-19 PROCESS FOR THE PRODUCTION OF CORUNDUM-CONTAINING ABRASIVE GRAINS

Publications (1)

Publication Number Publication Date
FR2354373A1 true FR2354373A1 (en) 1978-01-06

Family

ID=25601034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717823A Withdrawn FR2354373A1 (en) 1976-06-11 1977-06-10 Abrasive corundum grains for grinding tools - are prepd. by moulding, pref. between pair of pressure rolls contg. mating mould cavities

Country Status (3)

Country Link
JP (1) JPS52153297A (en)
DE (1) DE2725704A1 (en)
FR (1) FR2354373A1 (en)

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507101A1 (en) * 1981-06-09 1982-12-10 Ver Schmirgel & Maschf Granular abrasive particles mfr. - by forcing mixt. of abrasive particles, filler and liq. binder through sieve, hardening and passing through sieve
WO1994002559A1 (en) * 1992-07-23 1994-02-03 Minnesota Mining And Manufacturing Company Shaped abrasive particles and method of making same
US5366523A (en) * 1992-07-23 1994-11-22 Minnesota Mining And Manufacturing Company Abrasive article containing shaped abrasive particles
WO1995001241A1 (en) * 1993-06-30 1995-01-12 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
TR27357A (en) * 1992-07-23 1995-01-17 Minnesota Mining & Mfg Shaped abrasive particles and method for their manufacture.
US5632668A (en) 1993-10-29 1997-05-27 Minnesota Mining And Manufacturing Company Method for the polishing and finishing of optical lenses
US5658184A (en) 1993-09-13 1997-08-19 Minnesota Mining And Manufacturing Company Nail tool and method of using same to file, polish and/or buff a fingernail or a toenail
US5672097A (en) 1993-09-13 1997-09-30 Minnesota Mining And Manufacturing Company Abrasive article for finishing
US5681217A (en) 1994-02-22 1997-10-28 Minnesota Mining And Manufacturing Company Abrasive article, a method of making same, and a method of using same for finishing
US5820450A (en) 1992-01-13 1998-10-13 Minnesota Mining & Manufacturing Company Abrasive article having precise lateral spacing between abrasive composite members
US5913716A (en) 1993-05-26 1999-06-22 Minnesota Mining And Manufacturing Company Method of providing a smooth surface on a substrate
US5984988A (en) * 1992-07-23 1999-11-16 Minnesota Minning & Manufacturing Company Shaped abrasive particles and method of making same
US6524681B1 (en) 1997-04-08 2003-02-25 3M Innovative Properties Company Patterned surface friction materials, clutch plate members and methods of making and using same
US8986409B2 (en) 2011-06-30 2015-03-24 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
US9017439B2 (en) 2010-12-31 2015-04-28 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9074119B2 (en) 2012-12-31 2015-07-07 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US9200187B2 (en) 2012-05-23 2015-12-01 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US9238768B2 (en) 2012-01-10 2016-01-19 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9242346B2 (en) 2012-03-30 2016-01-26 Saint-Gobain Abrasives, Inc. Abrasive products having fibrillated fibers
US9303196B2 (en) 2011-06-30 2016-04-05 Saint-Gobain Ceramics & Plastics, Inc. Liquid phase sintered silicon carbide abrasive particles
US9440332B2 (en) 2012-10-15 2016-09-13 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9457453B2 (en) 2013-03-29 2016-10-04 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Abrasive particles having particular shapes and methods of forming such particles
US9517546B2 (en) 2011-09-26 2016-12-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particulate materials, coated abrasives using the abrasive particulate materials and methods of forming
US9566689B2 (en) 2013-12-31 2017-02-14 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US9604346B2 (en) 2013-06-28 2017-03-28 Saint-Gobain Cermaics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9676980B2 (en) 2012-01-10 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US9765249B2 (en) 2011-12-30 2017-09-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US9783718B2 (en) 2013-09-30 2017-10-10 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US9803119B2 (en) 2014-04-14 2017-10-31 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9938440B2 (en) 2015-03-31 2018-04-10 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Fixed abrasive articles and methods of forming same
US10106714B2 (en) 2012-06-29 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10196551B2 (en) 2015-03-31 2019-02-05 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10280350B2 (en) 2011-12-30 2019-05-07 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US10557067B2 (en) 2014-04-14 2020-02-11 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10711171B2 (en) 2015-06-11 2020-07-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10865148B2 (en) 2017-06-21 2020-12-15 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US11230653B2 (en) 2016-09-29 2022-01-25 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US11718774B2 (en) 2016-05-10 2023-08-08 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
US11926019B2 (en) 2019-12-27 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles and methods of forming same
US11959009B2 (en) 2016-05-10 2024-04-16 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same

Cited By (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507101A1 (en) * 1981-06-09 1982-12-10 Ver Schmirgel & Maschf Granular abrasive particles mfr. - by forcing mixt. of abrasive particles, filler and liq. binder through sieve, hardening and passing through sieve
US5820450A (en) 1992-01-13 1998-10-13 Minnesota Mining & Manufacturing Company Abrasive article having precise lateral spacing between abrasive composite members
USRE35570E (en) * 1992-07-23 1997-07-29 Minnesota Mining And Manufacturing Company Abrasive article containing shaped abrasive particles
WO1994002559A1 (en) * 1992-07-23 1994-02-03 Minnesota Mining And Manufacturing Company Shaped abrasive particles and method of making same
US5366523A (en) * 1992-07-23 1994-11-22 Minnesota Mining And Manufacturing Company Abrasive article containing shaped abrasive particles
TR27357A (en) * 1992-07-23 1995-01-17 Minnesota Mining & Mfg Shaped abrasive particles and method for their manufacture.
US5984988A (en) * 1992-07-23 1999-11-16 Minnesota Minning & Manufacturing Company Shaped abrasive particles and method of making same
US5913716A (en) 1993-05-26 1999-06-22 Minnesota Mining And Manufacturing Company Method of providing a smooth surface on a substrate
US5628952A (en) * 1993-06-30 1997-05-13 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
AU672316B2 (en) * 1993-06-30 1996-09-26 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
WO1995001241A1 (en) * 1993-06-30 1995-01-12 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
CN1081971C (en) * 1993-06-30 2002-04-03 美国3M公司 Precisely shaped particles and method of making the same
US5500273A (en) * 1993-06-30 1996-03-19 Minnesota Mining And Manufacturing Company Abrasive articles comprising precisely shaped particles
US5549962A (en) * 1993-06-30 1996-08-27 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
US5690705A (en) * 1993-06-30 1997-11-25 Minnesota Mining And Manufacturing Company Method of making a coated abrasive article comprising precisely shaped abrasive composites
US5714259A (en) 1993-06-30 1998-02-03 Minnesota Mining And Manufacturing Company Precisely shaped abrasive composite
US6076248A (en) 1993-09-13 2000-06-20 3M Innovative Properties Company Method of making a master tool
US5672097A (en) 1993-09-13 1997-09-30 Minnesota Mining And Manufacturing Company Abrasive article for finishing
US6129540A (en) 1993-09-13 2000-10-10 Minnesota Mining & Manufacturing Company Production tool for an abrasive article and a method of making same
US5658184A (en) 1993-09-13 1997-08-19 Minnesota Mining And Manufacturing Company Nail tool and method of using same to file, polish and/or buff a fingernail or a toenail
US5632668A (en) 1993-10-29 1997-05-27 Minnesota Mining And Manufacturing Company Method for the polishing and finishing of optical lenses
US5681217A (en) 1994-02-22 1997-10-28 Minnesota Mining And Manufacturing Company Abrasive article, a method of making same, and a method of using same for finishing
US6524681B1 (en) 1997-04-08 2003-02-25 3M Innovative Properties Company Patterned surface friction materials, clutch plate members and methods of making and using same
US9017439B2 (en) 2010-12-31 2015-04-28 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US8986409B2 (en) 2011-06-30 2015-03-24 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
US9303196B2 (en) 2011-06-30 2016-04-05 Saint-Gobain Ceramics & Plastics, Inc. Liquid phase sintered silicon carbide abrasive particles
US9598620B2 (en) 2011-06-30 2017-03-21 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
US9517546B2 (en) 2011-09-26 2016-12-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particulate materials, coated abrasives using the abrasive particulate materials and methods of forming
US10428255B2 (en) 2011-12-30 2019-10-01 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US10280350B2 (en) 2011-12-30 2019-05-07 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US11453811B2 (en) 2011-12-30 2022-09-27 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US9765249B2 (en) 2011-12-30 2017-09-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US9771506B2 (en) 2012-01-10 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11649388B2 (en) 2012-01-10 2023-05-16 Saint-Gobain Cermaics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9567505B2 (en) 2012-01-10 2017-02-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9238768B2 (en) 2012-01-10 2016-01-19 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11142673B2 (en) 2012-01-10 2021-10-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US10364383B2 (en) 2012-01-10 2019-07-30 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
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US10106715B2 (en) 2012-01-10 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9242346B2 (en) 2012-03-30 2016-01-26 Saint-Gobain Abrasives, Inc. Abrasive products having fibrillated fibers
US9428681B2 (en) 2012-05-23 2016-08-30 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
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US9200187B2 (en) 2012-05-23 2015-12-01 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US10000676B2 (en) 2012-05-23 2018-06-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
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US10286523B2 (en) 2012-10-15 2019-05-14 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
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US10668598B2 (en) 2013-03-29 2020-06-02 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Abrasive particles having particular shapes and methods of forming such particles
US9604346B2 (en) 2013-06-28 2017-03-28 Saint-Gobain Cermaics & Plastics, Inc. Abrasive article including shaped abrasive particles
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Also Published As

Publication number Publication date
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JPS52153297A (en) 1977-12-20

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