DE59300592D1 - Verfahren zur Herstellung von Schleifkörnern. - Google Patents

Verfahren zur Herstellung von Schleifkörnern.

Info

Publication number
DE59300592D1
DE59300592D1 DE59300592T DE59300592T DE59300592D1 DE 59300592 D1 DE59300592 D1 DE 59300592D1 DE 59300592 T DE59300592 T DE 59300592T DE 59300592 T DE59300592 T DE 59300592T DE 59300592 D1 DE59300592 D1 DE 59300592D1
Authority
DE
Germany
Prior art keywords
production
abrasive grains
cooling
interspaces
comminuting
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
DE59300592T
Other languages
English (en)
Inventor
Paul Dr Moeltgen
Martin Luette
Karlheinz Ing Glaisner
Herbert Dipl Ing Siebold
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.)
Imerys Fused Minerals Laufenburg GmbH
Original Assignee
HC Starck GmbH
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=25919583&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59300592(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by HC Starck GmbH filed Critical HC Starck GmbH
Priority to DE59300592T priority Critical patent/DE59300592D1/de
Application granted granted Critical
Publication of DE59300592D1 publication Critical patent/DE59300592D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/117—Composites
    • C04B35/119—Composites with zirconium oxide
    • 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
    • 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
    • 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
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
DE59300592T 1992-10-19 1993-10-06 Verfahren zur Herstellung von Schleifkörnern. Expired - Lifetime DE59300592D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59300592T DE59300592D1 (de) 1992-10-19 1993-10-06 Verfahren zur Herstellung von Schleifkörnern.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4235134 1992-10-19
DE4306965A DE4306965C1 (de) 1992-10-19 1993-03-05 Verfahren zur Herstellung von Schleifkörnern
DE59300592T DE59300592D1 (de) 1992-10-19 1993-10-06 Verfahren zur Herstellung von Schleifkörnern.

Publications (1)

Publication Number Publication Date
DE59300592D1 true DE59300592D1 (de) 1995-10-19

Family

ID=25919583

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4306965A Expired - Fee Related DE4306965C1 (de) 1992-10-19 1993-03-05 Verfahren zur Herstellung von Schleifkörnern
DE59300592T Expired - Lifetime DE59300592D1 (de) 1992-10-19 1993-10-06 Verfahren zur Herstellung von Schleifkörnern.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4306965A Expired - Fee Related DE4306965C1 (de) 1992-10-19 1993-03-05 Verfahren zur Herstellung von Schleifkörnern

Country Status (10)

Country Link
US (1) US5478510A (de)
EP (1) EP0593977B2 (de)
JP (1) JP3841230B2 (de)
AT (1) ATE127827T1 (de)
BR (1) BR9304276A (de)
CA (1) CA2108488C (de)
DE (2) DE4306965C1 (de)
ES (1) ES2079233T5 (de)
HU (1) HU215360B (de)
RU (1) RU2110502C1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7121937B2 (en) * 2003-03-17 2006-10-17 3M Innovative Properties Company Abrasive brush elements and segments
EP1778127B1 (de) * 2004-07-19 2015-09-02 St. Jude Medical, Inc. Herzklappenhalter und deckeleinsatzsystem und -verfahren
ES2530680T3 (es) 2010-05-10 2015-03-04 Ct For Abrasives & Refractories Res & Dev Carrd Gmbh Granos abrasivos a base de corindón de zirconio
DE102013106372B4 (de) 2013-06-19 2018-08-23 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Schleifkörner auf Basis von eutektischem Zirkonkorund
US10221698B2 (en) * 2014-02-14 2019-03-05 United Technologies Corporation Polymer-coated blade with abrasive tip
CN104743587A (zh) * 2015-03-03 2015-07-01 丹江口市北辰特种耐磨材料有限公司 锆刚玉磨料冶炼快速冷却方法及装置
CN109909461A (zh) * 2019-04-10 2019-06-21 东北大学 一种易于破碎的锰块浇注系统装置及方法
DE102020116845B4 (de) 2020-06-25 2024-02-22 Imertech Sas Zirkonkorund-Schleifkörner mit hohem SiO2-Anteil und Verfahren zu deren Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA723532B (en) * 1971-06-03 1973-03-28 Norton Co Abrasive material
DE2160705C3 (de) * 1971-12-07 1981-07-30 Hermann C. Starck Berlin, 1000 Berlin Schleifmittel mit hoher Kornzähigkeit und Verfahren zu seiner Herstellung
US3891408A (en) * 1972-09-08 1975-06-24 Norton Co Zirconia-alumina abrasive grain and grinding tools
DE2414036C3 (de) * 1974-03-22 1980-07-24 Fa. Hermann C. Starck Berlin, 1000 Berlin Verfahren zur kontinuierlichen Herstellung eines oxidischen Schleifmittels mit gesteuerter KristallgröBenverteilung, sowie dessen Verwendung
US3993119A (en) * 1974-11-08 1976-11-23 Norton Company Progressively or continuously cycled mold for forming and discharging a fine crystalline material
US4194887A (en) * 1975-12-01 1980-03-25 U.S. Industries, Inc. Fused alumina-zirconia abrasive material formed by an immersion process
FR2440761A1 (fr) * 1978-11-09 1980-06-06 Sofrem Procede et dispositif pour l'obtention, a l'abri de l'air, de produits abrasifs a cristallisation fine et homogene

Also Published As

Publication number Publication date
HUT67322A (en) 1995-03-28
CA2108488A1 (en) 1994-04-20
RU2110502C1 (ru) 1998-05-10
EP0593977B2 (de) 2001-04-25
HU9302939D0 (en) 1994-03-28
ES2079233T5 (es) 2001-06-16
JP3841230B2 (ja) 2006-11-01
EP0593977A1 (de) 1994-04-27
ES2079233T3 (es) 1996-01-01
US5478510A (en) 1995-12-26
CA2108488C (en) 1998-04-21
BR9304276A (pt) 1994-10-11
EP0593977B1 (de) 1995-09-13
ATE127827T1 (de) 1995-09-15
JPH06263545A (ja) 1994-09-20
HU215360B (hu) 1998-12-28
DE4306965C1 (de) 1994-04-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: KORUND LAUFENBURG GMBH, 79725 LAUFENBURG, DE

8366 Restricted maintained after opposition proceedings