ES2000031A6 - Procedimiento para la fabricacion de un abrasivo ceramico policristalino - Google Patents

Procedimiento para la fabricacion de un abrasivo ceramico policristalino

Info

Publication number
ES2000031A6
ES2000031A6 ES8600296A ES8600296A ES2000031A6 ES 2000031 A6 ES2000031 A6 ES 2000031A6 ES 8600296 A ES8600296 A ES 8600296A ES 8600296 A ES8600296 A ES 8600296A ES 2000031 A6 ES2000031 A6 ES 2000031A6
Authority
ES
Spain
Prior art keywords
abrasives
preparing ceramic
ceramic polycrystalline
polycrystalline
alumina
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
ES8600296A
Other languages
English (en)
Inventor
Gunter Bartels
Gunter Becker
Eckhard Wagner
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.)
HERMES-SCHLEIFMITTEL GMBH & CO.,
Original Assignee
Hermes Schleifmittel GmbH and Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6275781&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2000031(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hermes Schleifmittel GmbH and Co KG filed Critical Hermes Schleifmittel GmbH and Co KG
Publication of ES2000031A6 publication Critical patent/ES2000031A6/es
Expired 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
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
    • 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
    • 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
    • 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
    • C01P2006/10—Solid density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Ceramic Products (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR UN ABRASIVO CERAMICO POLICRISTALINO POR EL PROCEDIMIENTO DE SOLUCION-GEL, QUE SE CARACTERIZA PORQUE UNA FASE PREVIA, CONTENIENDO HIDROXIDO DE ALUMINIO, SE MEZCLA, SECA, CALCINA Y SINTETIZA CON OTRA FASE PREVIA, QUE SE DIFERENCIA DE AQUELLA EN CUANTO A SUS PROPIEDADES DE DESINTEGRACION. LA OTRA FASE PREVIA ESTA FORMADA PREFERENTEMENTE POR UN HIDROXIDO DE ALUMINIO CALCINADO.
ES8600296A 1985-07-15 1986-07-14 Procedimiento para la fabricacion de un abrasivo ceramico policristalino Expired ES2000031A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3525175 1985-07-15

Publications (1)

Publication Number Publication Date
ES2000031A6 true ES2000031A6 (es) 1987-10-01

Family

ID=6275781

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600296A Expired ES2000031A6 (es) 1985-07-15 1986-07-14 Procedimiento para la fabricacion de un abrasivo ceramico policristalino

Country Status (16)

Country Link
US (1) US5034360A (es)
EP (1) EP0209084B2 (es)
JP (1) JPH0717435B2 (es)
AT (1) ATE46713T1 (es)
AU (1) AU589197B2 (es)
CA (1) CA1317114C (es)
DE (1) DE3665880D1 (es)
DK (1) DK175031B1 (es)
ES (1) ES2000031A6 (es)
FI (1) FI79830C (es)
IN (1) IN167815B (es)
NO (1) NO171448C (es)
NZ (1) NZ216833A (es)
PT (1) PT82959B (es)
SG (1) SG19590G (es)
ZA (1) ZA865066B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306480A (en) * 1986-07-16 1994-04-26 Alcan International Limited Alumina hydrates
GB8617387D0 (en) * 1986-07-16 1986-08-20 Alcan Int Ltd Alumina hydrates
US5011508A (en) * 1988-10-14 1991-04-30 Minnesota Mining And Manufacturing Company Shelling-resistant abrasive grain, a method of making the same, and abrasive products
US4964883A (en) * 1988-12-12 1990-10-23 Minnesota Mining And Manufacturing Company Ceramic alumina abrasive grains seeded with iron oxide
US5641469A (en) * 1991-05-28 1997-06-24 Norton Company Production of alpha alumina
US5690707A (en) * 1992-12-23 1997-11-25 Minnesota Mining & Manufacturing Company Abrasive grain comprising manganese oxide
DE4333021C1 (de) * 1993-09-29 1994-10-27 B U S Chemie Gmbh Verfahren zur Herstellung von Schmelzspinell MgO . Al¶2¶O¶3¶ aus Reststoffen
US5593467A (en) * 1993-11-12 1997-01-14 Minnesota Mining And Manufacturing Company Abrasive grain
CN1105698C (zh) * 1993-11-12 2003-04-16 美国3M公司 磨料颗粒及其制造方法
US5372620A (en) * 1993-12-13 1994-12-13 Saint Gobain/Norton Industrial Ceramics Corporation Modified sol-gel alumina abrasive filaments
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
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
US5611829A (en) * 1995-06-20 1997-03-18 Minnesota Mining And Manufacturing Company 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
US6086648A (en) * 1998-04-07 2000-07-11 Norton Company Bonded abrasive articles filled with oil/wax mixture
US6499680B2 (en) * 2001-06-01 2002-12-31 Saint-Gobain Ceramics And Plastics, Inc. Grinding media
DE102005033392B4 (de) * 2005-07-16 2008-08-14 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Nanokristalline Sinterkörper auf Basis von Alpha-Aluminiumoxyd, Verfahren zu Herstellung sowie ihre Verwendung
CN108081159B (zh) * 2017-12-13 2019-12-06 衢州学院 一种聚乙烯醇缩醛树脂磨具有机凝胶成型方法
CN109956741B (zh) * 2019-03-11 2021-06-08 山东天汇研磨耐磨技术开发有限公司 一种微晶陶瓷刚玉磨料及其制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD76485A (es) *
US3454385A (en) * 1965-08-04 1969-07-08 Norton Co Sintered alpha-alumina and zirconia abrasive product and process
HU163881B (es) * 1970-09-09 1973-11-28
US3808015A (en) * 1970-11-23 1974-04-30 Du Pont Alumina fiber
US4051222A (en) * 1971-09-21 1977-09-27 Alcan Research And Development Limited Coarsening of partially calcined alumina dust
JPS5144526B2 (es) * 1972-11-01 1976-11-29
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
HU185474B (en) * 1981-11-10 1985-02-28 Almasfuezitoei Timfoeldgyar Process for preparing alpha-aluminium oxyde poor in alkali for ceramic purposes
NZ210805A (en) * 1984-01-19 1988-04-29 Norton Co Aluminous abrasive grits or shaped bodies
US4574003A (en) * 1984-05-03 1986-03-04 Minnesota Mining And Manufacturing Co. Process for improved densification of sol-gel produced alumina-based ceramics
ZA854133B (en) * 1984-06-14 1986-05-28 Norton Co Process for producing alumina bodies
US4595581A (en) * 1984-12-10 1986-06-17 Aluminum Company Of America Boehmite production by precipitation from sodium aluminate solution at elevated temperatures
US4610866A (en) * 1985-10-11 1986-09-09 Battelle Memorial Institute Method for producing beta-aluminas

Also Published As

Publication number Publication date
DK333886D0 (da) 1986-07-14
DK175031B1 (da) 2004-05-03
PT82959A (en) 1986-08-01
DE3665880D1 (en) 1989-11-02
NO862831D0 (no) 1986-07-11
FI79830C (fi) 1990-03-12
JPH0717435B2 (ja) 1995-03-01
FI862552A0 (fi) 1986-06-16
EP0209084B2 (de) 1996-05-22
NO171448C (no) 1995-10-10
ZA865066B (en) 1987-02-25
FI862552A (fi) 1987-01-16
PT82959B (pt) 1988-05-27
AU589197B2 (en) 1989-10-05
US5034360A (en) 1991-07-23
DK333886A (da) 1987-01-16
NO171448B (no) 1992-12-07
IN167815B (es) 1990-12-22
FI79830B (fi) 1989-11-30
AU6005086A (en) 1987-01-22
EP0209084A1 (de) 1987-01-21
SG19590G (en) 1990-08-03
ATE46713T1 (de) 1989-10-15
NO862831L (no) 1987-01-16
EP0209084B1 (de) 1989-09-27
CA1317114C (en) 1993-05-04
JPS6217067A (ja) 1987-01-26
NZ216833A (en) 1989-07-27

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: HERMES-SCHLEIFMITTEL GMBH & CO.,

FD1A Patent lapsed

Effective date: 20050715