EP0448244A3 - Anti-skulling material for use in a metallurgical handling vessel - Google Patents

Anti-skulling material for use in a metallurgical handling vessel Download PDF

Info

Publication number
EP0448244A3
EP0448244A3 EP19910301771 EP91301771A EP0448244A3 EP 0448244 A3 EP0448244 A3 EP 0448244A3 EP 19910301771 EP19910301771 EP 19910301771 EP 91301771 A EP91301771 A EP 91301771A EP 0448244 A3 EP0448244 A3 EP 0448244A3
Authority
EP
European Patent Office
Prior art keywords
vessel
handling vessel
skulling
metallurgical
sinterable
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
EP19910301771
Other versions
EP0448244B1 (en
EP0448244A2 (en
Inventor
Vincent Edward Mellows
Klaus Friede
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.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
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 Foseco International Ltd filed Critical Foseco International Ltd
Publication of EP0448244A2 publication Critical patent/EP0448244A2/en
Publication of EP0448244A3 publication Critical patent/EP0448244A3/en
Application granted granted Critical
Publication of EP0448244B1 publication Critical patent/EP0448244B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D41/44—Consumable closure means, i.e. closure means being used only once
    • B22D41/46—Refractory plugging masses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Basic Packing Technique (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Powder Metallurgy (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The invention provides an anti-skulling material for use in the outlet nozzle of a metallurgical vessel, e.g. a tundish. By providing a particulate, sinterable or partially-sinterable filler material in granulated form, the granules containing the desired proportion of the particulate constituents, the invention enables greater consistency and uniformity of sintered crust to be formed in the nozzle area during contact with the molten metal in the vessel.
EP91301771A 1990-03-17 1991-03-04 Anti-skulling material for use in a metallurgical handling vessel Expired - Lifetime EP0448244B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9006098 1990-03-17
GB909006098A GB9006098D0 (en) 1990-03-17 1990-03-17 Metallurgical handling vessels

Publications (3)

Publication Number Publication Date
EP0448244A2 EP0448244A2 (en) 1991-09-25
EP0448244A3 true EP0448244A3 (en) 1992-11-04
EP0448244B1 EP0448244B1 (en) 1997-07-16

Family

ID=10672835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91301771A Expired - Lifetime EP0448244B1 (en) 1990-03-17 1991-03-04 Anti-skulling material for use in a metallurgical handling vessel

Country Status (6)

Country Link
EP (1) EP0448244B1 (en)
KR (1) KR910016414A (en)
AT (1) ATE155378T1 (en)
DE (1) DE69126808T2 (en)
ES (1) ES2104659T3 (en)
GB (1) GB9006098D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0616825A2 (en) 2005-08-17 2011-07-05 Akzo Nobel Coatings Int Bv coating composition comprising a polyol polyacrylate, a polyol polyester, and a functional isocyanate crosslinker

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113501A (en) * 1977-07-28 1978-09-12 Yoshito Edamoto Temporary sealant of a nozzle opening of sliding nozzle
US4332910A (en) * 1981-03-02 1982-06-01 Ferro Corporation Free flowing metallurgical well powder
DE3214168C1 (en) * 1982-04-17 1984-01-05 Dislich, Heinz, 4100 Duisburg Slider filling compound for ladles
GB2122180A (en) * 1982-06-18 1984-01-11 China Steel Corp Packing sand for steel ladles
FR2550126A1 (en) * 1983-08-05 1985-02-08 Toshiba Ceramics Co LOAD MATERIAL FOR FILLING THE OUTPUT PORT OF AN ANALOG CASTING POUCH OR RECIPIENT AND METHOD OF MANUFACTURING THE LOAD MATERIAL
EP0137734B1 (en) * 1983-09-22 1988-08-03 Foseco International Limited Fluxes for casting metals

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113501A (en) * 1977-07-28 1978-09-12 Yoshito Edamoto Temporary sealant of a nozzle opening of sliding nozzle
US4332910A (en) * 1981-03-02 1982-06-01 Ferro Corporation Free flowing metallurgical well powder
DE3214168C1 (en) * 1982-04-17 1984-01-05 Dislich, Heinz, 4100 Duisburg Slider filling compound for ladles
GB2122180A (en) * 1982-06-18 1984-01-11 China Steel Corp Packing sand for steel ladles
FR2550126A1 (en) * 1983-08-05 1985-02-08 Toshiba Ceramics Co LOAD MATERIAL FOR FILLING THE OUTPUT PORT OF AN ANALOG CASTING POUCH OR RECIPIENT AND METHOD OF MANUFACTURING THE LOAD MATERIAL
EP0137734B1 (en) * 1983-09-22 1988-08-03 Foseco International Limited Fluxes for casting metals

Also Published As

Publication number Publication date
EP0448244B1 (en) 1997-07-16
KR910016414A (en) 1991-11-05
ES2104659T3 (en) 1997-10-16
DE69126808T2 (en) 1998-02-19
DE69126808D1 (en) 1997-08-21
EP0448244A2 (en) 1991-09-25
ATE155378T1 (en) 1997-08-15
GB9006098D0 (en) 1990-05-16

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