FR2618705A1 - Piece d'usure refractaire pour recipients contenant du metal en fusion - Google Patents

Piece d'usure refractaire pour recipients contenant du metal en fusion Download PDF

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Publication number
FR2618705A1
FR2618705A1 FR8810151A FR8810151A FR2618705A1 FR 2618705 A1 FR2618705 A1 FR 2618705A1 FR 8810151 A FR8810151 A FR 8810151A FR 8810151 A FR8810151 A FR 8810151A FR 2618705 A1 FR2618705 A1 FR 2618705A1
Authority
FR
France
Prior art keywords
wear
treated
plate
passage opening
laser beam
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.)
Pending
Application number
FR8810151A
Other languages
English (en)
French (fr)
Inventor
Klaus Muller
Hans Erich Hintermann
Gilbert Gindraux
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.)
Stopinc AG
Original Assignee
Stopinc AG
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 Stopinc AG filed Critical Stopinc AG
Publication of FR2618705A1 publication Critical patent/FR2618705A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/30—Manufacturing or repairing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/36—Treating the plates, e.g. lubricating, heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
    • 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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/053—Fine ceramics
    • 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
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/482—Refractories from grain sized mixtures
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/0036—Laser treatment
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • C04B41/4523—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied from the molten state ; Thermal spraying, e.g. plasma spraying
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • B23K2103/52—Ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Composite Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Sliding Valves (AREA)
FR8810151A 1987-07-31 1988-07-27 Piece d'usure refractaire pour recipients contenant du metal en fusion Pending FR2618705A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2940/87A CH674813A5 (enExample) 1987-07-31 1987-07-31

Publications (1)

Publication Number Publication Date
FR2618705A1 true FR2618705A1 (fr) 1989-02-03

Family

ID=4245056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8810151A Pending FR2618705A1 (fr) 1987-07-31 1988-07-27 Piece d'usure refractaire pour recipients contenant du metal en fusion

Country Status (9)

Country Link
JP (1) JPS6457970A (enExample)
BR (1) BR8803724A (enExample)
CH (1) CH674813A5 (enExample)
DE (1) DE3735444A1 (enExample)
FR (1) FR2618705A1 (enExample)
GB (1) GB2208383B (enExample)
IL (1) IL87153A0 (enExample)
IT (1) IT1226521B (enExample)
ZA (1) ZA885599B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406531A3 (en) * 1989-07-03 1992-04-22 Didier-Werke Ag Refractory wear resisting parts for slide gate nozzles in metallurgical vessels
EP0529327A1 (de) * 1991-07-30 1993-03-03 Hoechst CeramTec Aktiengesellschaft Gebranntes, keramisches Erzeugnis mit strukturierter Oberfläche und Verfahren zu seiner Herstellung
WO2020025496A1 (fr) * 2018-08-01 2020-02-06 Saint-Gobain Centre De Recherches Et D'etudes Europeen Couche de protection pour produit refractaire

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA934466B (en) * 1992-06-22 1994-02-02 Pratco Ind Ltd Hard facing
AU675069B2 (en) * 1992-06-22 1997-01-23 Great Western Corporation Pty Ltd Hard facing
EP0736505A1 (en) * 1995-04-07 1996-10-09 HYLSA, S.A. de C.V. Refractory bricks for iron ore reduction reactors
US6812493B2 (en) 2000-04-04 2004-11-02 Matsushita Electric Industrial Co., Ltd. Thin-film semiconductor element and method of producing same
DE102004015357B4 (de) * 2004-03-30 2011-08-18 Schott Ag, 55122 Verfahren zur Behandlung von Feuerfestmaterial und Verwendung sowie Verfahren zur Herstellung und/oder Verarbeitung von Glasschmelzen und Vorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937742A1 (de) * 1969-07-25 1972-01-20 Didier Werke Ag Schieberverschluss fuer mit einer Ausgussoeffnung versehene,fluessige Schmelze enthaltende Behaelter
GB1292174A (en) * 1969-08-28 1972-10-11 American Optical Corp A method of forming an adherent coating on the surface of an article
FR2390403A1 (fr) * 1977-05-13 1978-12-08 Vysoka Skola Chem Tech Procede pour la combinaison d'au moins deux materiaux ceramiques
DE2624299B2 (de) * 1975-06-02 1979-01-04 Speulhof, Paul Van Den, 6000 Frankfurt Verschleißteile für Schiebeverschlüsse
LU83120A1 (fr) * 1981-02-09 1982-09-10 Centre Rech Metallurgique Perfectionnements aux procedes de traitement des materiaux refractaires et application de ces perfectionnements
FR2538724A1 (fr) * 1983-01-05 1984-07-06 Arbed Saarstahl Gmbh Busette de coulee immergee

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141391A (ja) * 1983-12-29 1985-07-26 Toshiba Ceramics Co Ltd 溶融金属排出用プレ−トの加工方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937742A1 (de) * 1969-07-25 1972-01-20 Didier Werke Ag Schieberverschluss fuer mit einer Ausgussoeffnung versehene,fluessige Schmelze enthaltende Behaelter
GB1292174A (en) * 1969-08-28 1972-10-11 American Optical Corp A method of forming an adherent coating on the surface of an article
DE2624299B2 (de) * 1975-06-02 1979-01-04 Speulhof, Paul Van Den, 6000 Frankfurt Verschleißteile für Schiebeverschlüsse
FR2390403A1 (fr) * 1977-05-13 1978-12-08 Vysoka Skola Chem Tech Procede pour la combinaison d'au moins deux materiaux ceramiques
LU83120A1 (fr) * 1981-02-09 1982-09-10 Centre Rech Metallurgique Perfectionnements aux procedes de traitement des materiaux refractaires et application de ces perfectionnements
FR2538724A1 (fr) * 1983-01-05 1984-07-06 Arbed Saarstahl Gmbh Busette de coulee immergee

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406531A3 (en) * 1989-07-03 1992-04-22 Didier-Werke Ag Refractory wear resisting parts for slide gate nozzles in metallurgical vessels
EP0529327A1 (de) * 1991-07-30 1993-03-03 Hoechst CeramTec Aktiengesellschaft Gebranntes, keramisches Erzeugnis mit strukturierter Oberfläche und Verfahren zu seiner Herstellung
WO2020025496A1 (fr) * 2018-08-01 2020-02-06 Saint-Gobain Centre De Recherches Et D'etudes Europeen Couche de protection pour produit refractaire
FR3084666A1 (fr) * 2018-08-01 2020-02-07 Saint-Gobain Centre De Recherches Et D'etudes Europeen Couche de protection pour produit refractaire
US11878933B2 (en) 2018-08-01 2024-01-23 Saint-Gobain Centre De Recherches Et D'etudes Europeen Protective layer for a refractory product

Also Published As

Publication number Publication date
GB8818067D0 (en) 1988-09-01
IL87153A0 (en) 1988-12-30
GB2208383A (en) 1989-03-30
IT1226521B (it) 1991-01-24
DE3735444C2 (enExample) 1989-09-28
BR8803724A (pt) 1989-02-14
CH674813A5 (enExample) 1990-07-31
IT8821502A0 (it) 1988-07-27
GB2208383B (en) 1991-09-11
DE3735444A1 (de) 1989-02-16
JPS6457970A (en) 1989-03-06
ZA885599B (en) 1989-04-26

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