FR2422462A1 - METHOD AND APPARATUS FOR CASTING ABRASIVE PRODUCTS - Google Patents

METHOD AND APPARATUS FOR CASTING ABRASIVE PRODUCTS

Info

Publication number
FR2422462A1
FR2422462A1 FR7835350A FR7835350A FR2422462A1 FR 2422462 A1 FR2422462 A1 FR 2422462A1 FR 7835350 A FR7835350 A FR 7835350A FR 7835350 A FR7835350 A FR 7835350A FR 2422462 A1 FR2422462 A1 FR 2422462A1
Authority
FR
France
Prior art keywords
face
bands
casting
oxide
move
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.)
Granted
Application number
FR7835350A
Other languages
French (fr)
Other versions
FR2422462B1 (en
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton 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 Norton Co filed Critical Norton Co
Publication of FR2422462A1 publication Critical patent/FR2422462A1/en
Application granted granted Critical
Publication of FR2422462B1 publication Critical patent/FR2422462B1/fr
Granted 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • 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

Abstract

Cette invention concerne un procédé et un appareil travaillant en continu pour la coulée d'un oxyde en fusion. Cette coulée a lieu entre deux bandes métalliques qui se déplacent dans une relation face à face L'oxyde en fusion est déversé dans la commissure ménagée entre les bandes au moment où elles viennent occuper cette relation face à face et il demeure entre ces bandes jusqu'à un point de déchargement auquel les bandes s'écartent l'une de l'autre. Des moyens sont prévus pour appliquer un liquide de refroidissement sur les faces arrière des bandes tandis qu'elles se déplacent face à face. Au point de déchargement, l'oxyde a été refroidi jusqu'à une températue inférieure à celle du rouge. Ce procédé et cet appareil sont utilisables notamment pour la coulée d'un abrasif en fusion tel qu'un oxyde alumineux.This invention relates to a continuously operating method and apparatus for casting a molten oxide. This casting takes place between two metal bands which move in a face to face relationship The molten oxide is poured into the commissure formed between the bands when they come to occupy this face to face relationship and it remains between these bands until at an unloading point at which the bands move apart from each other. Means are provided for applying a cooling liquid to the rear faces of the bands as they move face to face. At the point of discharge, the oxide was cooled to a temperature lower than that of red. This method and this apparatus can be used in particular for the casting of a molten abrasive such as an aluminous oxide.

FR7835350A 1977-12-19 1978-12-15 METHOD AND APPARATUS FOR CASTING ABRASIVE PRODUCTS Granted FR2422462A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86183677A 1977-12-19 1977-12-19

Publications (2)

Publication Number Publication Date
FR2422462A1 true FR2422462A1 (en) 1979-11-09
FR2422462B1 FR2422462B1 (en) 1984-02-17

Family

ID=25336898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835350A Granted FR2422462A1 (en) 1977-12-19 1978-12-15 METHOD AND APPARATUS FOR CASTING ABRASIVE PRODUCTS

Country Status (7)

Country Link
JP (1) JPS5814816B2 (en)
BR (1) BR7808298A (en)
CA (1) CA1112430A (en)
DE (1) DE2854680C2 (en)
FR (1) FR2422462A1 (en)
GB (1) GB2010736B (en)
NO (1) NO153757C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499061A1 (en) * 1981-01-30 1982-08-06 Sofrem METHOD AND APPARATUS FOR RAPID CONTINUOUS CASTING SOLIDIFICATION AND COOLING OF MOLDED OXIDES BASED ON METAL OXIDES

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040992A1 (en) * 1979-11-09 1981-05-27 The Carborundum Co., Niagara Falls, N.Y. ALUMINUM OXIDE GRINDING GRAIN AND METHOD FOR THE PRODUCTION THEREOF
US5143522B1 (en) * 1979-11-09 1998-01-06 Washington Mills Electro Miner Abrasive products containing fused alumina zirconia and reduced titania
EP0258605B1 (en) * 1986-08-15 1992-04-15 LONZA-Werke GmbH Apparatus and process for producing ceramic oxide materials
DE3707870A1 (en) * 1987-03-11 1988-09-22 Lonza Ag METHOD FOR CONTINUOUSLY COOLING AND FREEZING METAL OXYDES BY CONTINUOUSLY
US5687789A (en) * 1995-12-28 1997-11-18 Larex A.G. Caster with improved coil changing system
GB2366531B (en) 2000-09-11 2004-08-11 Daido Metal Co Method and apparatus for continuous casting of aluminum bearing alloy
AT506550B1 (en) * 2007-06-27 2011-05-15 Berndorf Band Gmbh DEVICE FOR CONTINUOUS POLYMERIZATION

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942730C (en) * 1950-10-04 1956-05-09 Ethyl Corp Method and device for producing thin flakes of a highly reactive sodium-lead alloy
FR1319102A (en) * 1962-04-04 1963-02-22 Norton Co Method and apparatus for the production of fine-grained abrasives and abrasives thus obtained
FR1445684A (en) * 1965-06-03 1966-07-15 Commissariat Energie Atomique Device for continuous casting of refractory materials
US3377660A (en) * 1961-04-20 1968-04-16 Norton Co Apparatus for making crystal abrasive
US3805877A (en) * 1972-09-15 1974-04-23 Southwire Co Continuous casting apparatus employing an oval-ended pouring spout
FR2290266A1 (en) * 1974-11-08 1976-06-04 Norton Co PROGRESSIVE OR CONTINUOUS WORK CYCLE MOLD FORMING MACHINE FOR THE PRODUCTION OF A FINE CRYSTALLINE MATERIAL
GB1471773A (en) * 1973-07-14 1977-04-27 Basf Ag Apparatus for the continuous manufacture of endless foam material
GB1482159A (en) * 1973-10-25 1977-08-10 Sumitomo Chemical Co Process and apparatus for the continuous casting of a liquid polymerizable composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569533A5 (en) * 1974-05-20 1975-11-28 Leichtmetall Gmbh

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942730C (en) * 1950-10-04 1956-05-09 Ethyl Corp Method and device for producing thin flakes of a highly reactive sodium-lead alloy
US3377660A (en) * 1961-04-20 1968-04-16 Norton Co Apparatus for making crystal abrasive
FR1319102A (en) * 1962-04-04 1963-02-22 Norton Co Method and apparatus for the production of fine-grained abrasives and abrasives thus obtained
FR1445684A (en) * 1965-06-03 1966-07-15 Commissariat Energie Atomique Device for continuous casting of refractory materials
US3805877A (en) * 1972-09-15 1974-04-23 Southwire Co Continuous casting apparatus employing an oval-ended pouring spout
GB1471773A (en) * 1973-07-14 1977-04-27 Basf Ag Apparatus for the continuous manufacture of endless foam material
GB1482159A (en) * 1973-10-25 1977-08-10 Sumitomo Chemical Co Process and apparatus for the continuous casting of a liquid polymerizable composition
FR2290266A1 (en) * 1974-11-08 1976-06-04 Norton Co PROGRESSIVE OR CONTINUOUS WORK CYCLE MOLD FORMING MACHINE FOR THE PRODUCTION OF A FINE CRYSTALLINE MATERIAL
US3993119A (en) * 1974-11-08 1976-11-23 Norton Company Progressively or continuously cycled mold for forming and discharging a fine crystalline material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499061A1 (en) * 1981-01-30 1982-08-06 Sofrem METHOD AND APPARATUS FOR RAPID CONTINUOUS CASTING SOLIDIFICATION AND COOLING OF MOLDED OXIDES BASED ON METAL OXIDES
EP0057651A2 (en) * 1981-01-30 1982-08-11 Société Française d'Electrométallurgie- SOFREM Process for rapid solidification and cooling by continuous casting of molten materials based on metal oxides
EP0057651A3 (en) * 1981-01-30 1982-09-01 Societe Francaise D'electrometallurgie Sofrem Process and apparatus for rapid solidification and cooling by continuous casting of molten materials based on metal oxides
EP0139071A2 (en) * 1981-01-30 1985-05-02 Société Française d'Electrométallurgie- SOFREM Apparatus for rapid solidifying and cooling by continuous casting of molten materials based on metal oxides
EP0139071A3 (en) * 1981-01-30 1985-06-12 Société Française d'Electrométallurgie- SOFREM Apparatus for rapid solidifying and cooling by continuous casting of molten materials based on metal oxides

Also Published As

Publication number Publication date
DE2854680A1 (en) 1979-06-28
NO153757C (en) 1986-05-21
GB2010736B (en) 1982-05-06
FR2422462B1 (en) 1984-02-17
NO784213L (en) 1979-06-20
JPS5499781A (en) 1979-08-06
CA1112430A (en) 1981-11-17
NO153757B (en) 1986-02-10
BR7808298A (en) 1979-08-07
JPS5814816B2 (en) 1983-03-22
DE2854680C2 (en) 1984-11-08
GB2010736A (en) 1979-07-04

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