ATE78810T1 - Verfahren zur herstellung von feuerfesten keramischen formkoerpern. - Google Patents

Verfahren zur herstellung von feuerfesten keramischen formkoerpern.

Info

Publication number
ATE78810T1
ATE78810T1 AT89120587T AT89120587T ATE78810T1 AT E78810 T1 ATE78810 T1 AT E78810T1 AT 89120587 T AT89120587 T AT 89120587T AT 89120587 T AT89120587 T AT 89120587T AT E78810 T1 ATE78810 T1 AT E78810T1
Authority
AT
Austria
Prior art keywords
manufacture
refractory ceramic
ceramic moldings
moldings
procedure
Prior art date
Application number
AT89120587T
Other languages
German (de)
English (en)
Inventor
Uwe Dipl-Ing Schatz
Lorenz Doetsch
Andreas Dr Batton
Jens Decker
Ortwin Dipl-Min Rave
Helmut Dipl-Ing Schueller
Original Assignee
Radex Heraklith
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 Radex Heraklith filed Critical Radex Heraklith
Application granted granted Critical
Publication of ATE78810T1 publication Critical patent/ATE78810T1/de

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
    • C04B35/101—Refractories from grain sized mixtures
    • 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
    • B22D41/32—Manufacturing or repairing thereof characterised by the materials used therefor
    • 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
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT89120587T 1988-12-16 1989-11-07 Verfahren zur herstellung von feuerfesten keramischen formkoerpern. ATE78810T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842403A DE3842403C1 (enExample) 1988-12-16 1988-12-16
EP89120587A EP0373354B1 (de) 1988-12-16 1989-11-07 Verfahren zur Herstellung von feuerfesten keramischen Formkörpern

Publications (1)

Publication Number Publication Date
ATE78810T1 true ATE78810T1 (de) 1992-08-15

Family

ID=6369340

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89120587T ATE78810T1 (de) 1988-12-16 1989-11-07 Verfahren zur herstellung von feuerfesten keramischen formkoerpern.

Country Status (4)

Country Link
US (1) US5124099A (enExample)
EP (1) EP0373354B1 (enExample)
AT (1) ATE78810T1 (enExample)
DE (2) DE3842403C1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120671C1 (enExample) * 1991-06-22 1992-05-07 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
US5452827A (en) * 1993-07-13 1995-09-26 Eckert; C. Edward Nozzle for continuous caster
EP1739356A1 (de) * 2005-07-01 2007-01-03 Siemens Aktiengesellschaft Formmasse zum Herstellen einer feuerfesten Auskleidung
DE502005009649D1 (de) * 2005-11-21 2010-07-08 Siemens Ag Verfahren zum Herstellen eines gebrannten Formteils einer feuerfesten Auskleidung
DE102016219114A1 (de) 2016-09-30 2018-04-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Partikel aus einem feuerfesten keramischen Werkstoff zur Beeinflussung der Schadenstoleranz von Hochtemperaturwerkstoffen, und Verfahren zu ihrer Herstellung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581132A (en) * 1942-04-17 1946-10-02 Heany Ind Ceramic Corp Improvements in or relating to ceramic articles and methods of making the same
US3238048A (en) * 1963-01-23 1966-03-01 Gen Motors Corp Ceramics
CH545754A (enExample) * 1971-06-30 1974-02-15
JPS5338283B2 (enExample) * 1972-05-19 1978-10-14
US3816158A (en) * 1972-07-11 1974-06-11 L Jacobs Bonding and forming inorganic materials
DE2658124C3 (de) * 1976-12-22 1982-05-06 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Elektroschmelzkorund
FR2399391A1 (fr) * 1977-08-05 1979-03-02 Novatome Ind Procede de fabrication de pieces en ceramique biphasee
JPS6042274A (ja) * 1983-08-11 1985-03-06 東芝セラミックス株式会社 ジルコニア質耐火物の製造法
DE3376001D1 (en) * 1983-08-26 1988-04-21 Hoechst Ceram Tec Ag Process and apparatus for producing sintered polycrystalline translucent tubes
DE3439954A1 (de) * 1984-11-02 1986-05-07 Didier-Werke Ag, 6200 Wiesbaden Feuerfestes verschleissteil zum vergiessen fluessiger schmelzen
DE3507876A1 (de) * 1985-03-06 1986-09-11 Didier-Werke Ag, 6200 Wiesbaden Verwendung von zementfreien vibriermassen auf basis von aluminiumoxid und/oder zirkoniumdioxid zur herstellung von verschleissteilen

Also Published As

Publication number Publication date
EP0373354A1 (de) 1990-06-20
DE58901953D1 (de) 1992-09-03
DE3842403C1 (enExample) 1990-01-18
US5124099A (en) 1992-06-23
EP0373354B1 (de) 1992-07-29

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee