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WO2001072454A8 - VERFAHREN UND VORRICHTUNG ZUM STRANGGIESSEN VON Al-BERUHIGTEN STÄHLEN MIT EINER WASSERGEKÜHLTEN KOKILLE - Google Patents

VERFAHREN UND VORRICHTUNG ZUM STRANGGIESSEN VON Al-BERUHIGTEN STÄHLEN MIT EINER WASSERGEKÜHLTEN KOKILLE

Info

Publication number
WO2001072454A8
WO2001072454A8 PCT/EP2001/003620 EP0103620W WO0172454A8 WO 2001072454 A8 WO2001072454 A8 WO 2001072454A8 EP 0103620 W EP0103620 W EP 0103620W WO 0172454 A8 WO0172454 A8 WO 0172454A8
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum
water
continuous casting
permanent mold
ceramic
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.)
Ceased
Application number
PCT/EP2001/003620
Other languages
English (en)
French (fr)
Other versions
WO2001072454A1 (de
Inventor
Fritz-Peter Pleschiutschnigg
Stephan Feldhaus
Eckart Schwencke
Naiyuan Tian
Yin Bingxi
Erwin Wosch
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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
Priority claimed from DE10114677A external-priority patent/DE10114677C2/de
Application filed by SMS Demag AG filed Critical SMS Demag AG
Priority to AU2001256239A priority Critical patent/AU2001256239A1/en
Publication of WO2001072454A1 publication Critical patent/WO2001072454A1/de
Publication of WO2001072454A8 publication Critical patent/WO2001072454A8/de
Anticipated expiration legal-status Critical
Ceased 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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Bei einem Verfahren zum Giessen von Al-beruhigten Stählen mit einer wassergekühlten Kokille, die am Ende der sekundärmetallurgischen Behandlung mit Ca behandelt worden sind und Desoxidationsprodukte der Zusammensetzung im Zwei-Phasen-Diagramm Al2O3/Ca zwischen 40 und 60 % Al2O3 aufweisen, wird beim Giessen mit einem keramischen Rohr durch eine zusätzliche Isolierung zwischen Verteilerboden und Giessspiegel die Wärmeleitfähigkeit gesenkt und die Aussenhauttemperatur des Tauchausgusses zwischen Verteilerboden und Giessspiegel über > 700 °C angehoben. Ein keramisches Giessrohr (1) weist hierzu eine Isolation (14) aus einer keramischen Wolle (14) mit einer Aussenhauttemperatur an der Oberfläche der keramischen Wolle von < 700 °C (14.1) auf.
PCT/EP2001/003620 2000-03-29 2001-03-29 VERFAHREN UND VORRICHTUNG ZUM STRANGGIESSEN VON Al-BERUHIGTEN STÄHLEN MIT EINER WASSERGEKÜHLTEN KOKILLE Ceased WO2001072454A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001256239A AU2001256239A1 (en) 2000-03-29 2001-03-29 Method and device for the continuous casting of aluminum-killed steels by means of a water-cooled permanent mold

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10015466.2 2000-03-29
DE10015466 2000-03-29
DE10114677.9 2001-03-23
DE10114677A DE10114677C2 (de) 2000-03-29 2001-03-23 Verfahren und Vorrichtung zum Stranggießen von Al-beruhigten Stählen mit einer wassergekühlten Kokille

Publications (2)

Publication Number Publication Date
WO2001072454A1 WO2001072454A1 (de) 2001-10-04
WO2001072454A8 true WO2001072454A8 (de) 2001-12-06

Family

ID=26005072

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/003620 Ceased WO2001072454A1 (de) 2000-03-29 2001-03-29 VERFAHREN UND VORRICHTUNG ZUM STRANGGIESSEN VON Al-BERUHIGTEN STÄHLEN MIT EINER WASSERGEKÜHLTEN KOKILLE

Country Status (2)

Country Link
AU (1) AU2001256239A1 (de)
WO (1) WO2001072454A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047399A1 (de) * 2005-10-04 2007-04-05 Sms Demag Ag Tauchausguss für flüssige Metalle, insbesondere für Stahlwerkstoffe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628706A (en) * 1968-10-15 1971-12-21 Southwire Co Long life spout
DE2646707C3 (de) * 1976-10-13 1984-01-26 Mannesmann AG, 4000 Düsseldorf Tauchausguß aus feuerfestem Werkstoff für das Stranggießen von Stahl
DE3339586A1 (de) * 1983-11-02 1985-05-23 Didier-Werke Ag, 6200 Wiesbaden Eintauchausguss
DE3420835C2 (de) * 1984-06-05 1989-11-23 Chamotte- und Tonwerk Kurt Hagenburger, 6718 Grünstadt Keramischer Ausguß
GB8422486D0 (en) * 1984-09-06 1984-10-10 Foseco Trading Ag Pouring tubes
JPH06254663A (ja) * 1993-03-04 1994-09-13 Sumitomo Metal Ind Ltd 断熱層付連続鋳造用中間ノズル
JP3250763B2 (ja) * 1993-08-10 2002-01-28 黒崎播磨株式会社 カーボン含有鋳造用ノズル
DE19639358A1 (de) * 1996-09-25 1998-03-26 Bayer Ag Steigrohr für Leichtmetallschmelzen
US5866022A (en) * 1997-03-24 1999-02-02 North American Refractories Company Refractory pour tube with cast plate
JPH11245005A (ja) * 1998-03-06 1999-09-14 Toshiba Ceramics Co Ltd 溶融金属排出用ノズル

Also Published As

Publication number Publication date
WO2001072454A1 (de) 2001-10-04
AU2001256239A1 (en) 2001-10-08

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