AU2001221489A1 - Annular insert for a sliding plate and corresponding sliding plate - Google Patents

Annular insert for a sliding plate and corresponding sliding plate

Info

Publication number
AU2001221489A1
AU2001221489A1 AU2001221489A AU2148901A AU2001221489A1 AU 2001221489 A1 AU2001221489 A1 AU 2001221489A1 AU 2001221489 A AU2001221489 A AU 2001221489A AU 2148901 A AU2148901 A AU 2148901A AU 2001221489 A1 AU2001221489 A1 AU 2001221489A1
Authority
AU
Australia
Prior art keywords
sliding plate
annular insert
mgo
carbon
corresponding sliding
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.)
Abandoned
Application number
AU2001221489A
Inventor
Nicolas Begel
Andreas Schuler
Robert Sherriff
Patrick Vasseur
Martin Wiesel
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of AU2001221489A1 publication Critical patent/AU2001221489A1/en
Abandoned 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
    • B22D41/14—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
    • 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
    • C04B35/043—Refractories from grain sized mixtures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

An annular insert, based on MgO-C contains: (a) 75-90 wt.% matrix material having a grain size of less than 7 mm which is made from made of an MgO sinter, a MgO spinel or a MgO causter; (b) 2-15 wt.% zirconium mullite having a grain size of 0.1-5 mm; (c) 1-5 wt.% carbon; and (d) 1-5 wt.% of an additive which limits the oxidation of the carbon.
AU2001221489A 2000-02-16 2000-10-19 Annular insert for a sliding plate and corresponding sliding plate Abandoned AU2001221489A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10006939A DE10006939C1 (en) 2000-02-16 2000-02-16 Annular insert for sliding plates in metallurgical installations contains matrix material made of magnesium oxide sinter, spinel or causter, zirconium mullite, carbon, and additive which limits the oxidation of carbon
DE10006939 2000-02-16
PCT/DE2000/003733 WO2001060761A1 (en) 2000-02-16 2000-10-19 Annular insert for a sliding plate and corresponding sliding plate

Publications (1)

Publication Number Publication Date
AU2001221489A1 true AU2001221489A1 (en) 2001-08-27

Family

ID=7631115

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001221489A Abandoned AU2001221489A1 (en) 2000-02-16 2000-10-19 Annular insert for a sliding plate and corresponding sliding plate

Country Status (11)

Country Link
EP (1) EP1255707B1 (en)
JP (1) JP2003529450A (en)
KR (1) KR100660414B1 (en)
AT (1) ATE324358T1 (en)
AU (1) AU2001221489A1 (en)
CZ (1) CZ297175B6 (en)
DE (2) DE10006939C1 (en)
ES (1) ES2261265T3 (en)
HU (1) HU225671B1 (en)
PL (1) PL356344A1 (en)
WO (1) WO2001060761A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100916559B1 (en) * 2002-07-31 2009-09-14 주식회사 포스코 fire block for outside of lance
DE102004050702B3 (en) * 2004-10-18 2006-02-02 Refractory Intellectual Property Gmbh & Co. Kg slide plate
EP2168935A1 (en) 2008-09-29 2010-03-31 Siemens Aktiengesellschaft Material compound for producing a fire-retardant material and its application and fire-retardant moulding body and method for its manufacture
EP2277842B1 (en) 2009-07-21 2011-12-07 Rath Aktiengesellschaft Slide gate
DE102012003483B3 (en) 2012-02-21 2013-02-21 Technische Universität Bergakademie Freiberg Thermal shock and corrosion resistant ceramic based on calcium zirconate and process for its preparation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719105B2 (en) * 1977-04-29 1979-10-31 Didier-Werke Ag, 6200 Wiesbaden Fireproof plate for slide valve closures on metallurgical vessels
US5250479A (en) * 1992-04-16 1993-10-05 Vesuvius Crucible Company Magnesia-carbon refractory compositions for slide gate plates and method of manufacture
SK279732B6 (en) * 1995-01-19 1999-03-12 Kerametal Refractory periclase-forsterite-spinel building material

Also Published As

Publication number Publication date
EP1255707B1 (en) 2006-04-26
JP2003529450A (en) 2003-10-07
ES2261265T3 (en) 2006-11-16
WO2001060761A1 (en) 2001-08-23
ATE324358T1 (en) 2006-05-15
PL356344A1 (en) 2004-06-28
DE10006939C1 (en) 2001-03-08
HU225671B1 (en) 2007-05-29
HUP0204447A2 (en) 2003-03-28
KR20020092943A (en) 2002-12-12
KR100660414B1 (en) 2006-12-22
EP1255707A1 (en) 2002-11-13
DE50012669D1 (en) 2006-06-01
CZ297175B6 (en) 2006-09-13

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