ATE277704T1 - CONTINUOUS CASTING NOZZLE - Google Patents

CONTINUOUS CASTING NOZZLE

Info

Publication number
ATE277704T1
ATE277704T1 AT99912101T AT99912101T ATE277704T1 AT E277704 T1 ATE277704 T1 AT E277704T1 AT 99912101 T AT99912101 T AT 99912101T AT 99912101 T AT99912101 T AT 99912101T AT E277704 T1 ATE277704 T1 AT E277704T1
Authority
AT
Austria
Prior art keywords
continuous casting
casting nozzle
al2o3
refractory
alumina
Prior art date
Application number
AT99912101T
Other languages
German (de)
Inventor
Mituru Ando
Kazumi Oguri
Toshiyuki Muroi
Toshikazu Takasu
Original Assignee
Akechi Ceramics Kk
Tokyo Yogyo Kk
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 Akechi Ceramics Kk, Tokyo Yogyo Kk filed Critical Akechi Ceramics Kk
Application granted granted Critical
Publication of ATE277704T1 publication Critical patent/ATE277704T1/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Led Devices (AREA)

Abstract

A continuous casting nozzle for casting molten steel, wherein at least a surface layer of an inner bore of the continuous casting nozzle contacting with a molten steel is formed of a refractory comprising: an aggregate consisting essentially of alumina (Al2O3) or an aggregate comprising alumina (Al2O3) as its main ingredient and melting point thereof being at least 1800 degree centigrade: from 15 to 60 wt.% and roseki as a balance. The refractory is added thermosetting resin as binder, kneaded, formed, and sintered in an anti-oxidizing atmosphere. <IMAGE>
AT99912101T 1999-04-05 1999-04-05 CONTINUOUS CASTING NOZZLE ATE277704T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/001787 WO2000059657A1 (en) 1997-10-08 1999-04-05 Continuous casting nozzle

Publications (1)

Publication Number Publication Date
ATE277704T1 true ATE277704T1 (en) 2004-10-15

Family

ID=14235397

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99912101T ATE277704T1 (en) 1999-04-05 1999-04-05 CONTINUOUS CASTING NOZZLE

Country Status (7)

Country Link
EP (1) EP1097763B1 (en)
KR (1) KR100367647B1 (en)
AT (1) ATE277704T1 (en)
AU (1) AU746450B2 (en)
CA (1) CA2312482C (en)
DE (1) DE69920709T2 (en)
WO (1) WO2000059657A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200420371A (en) * 2002-10-16 2004-10-16 Vesuvius Crucible Co Resin-bonded, gas purged nozzle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1239458A (en) * 1968-07-31 1971-07-14
JPS59121146A (en) * 1982-12-28 1984-07-13 新日本製鐵株式会社 Hollow alumina-containing refractories
GB2202218B (en) * 1987-02-19 1991-02-06 De Beers Ind Diamond Method of making an article from pyrophyllite
JPH0659533B2 (en) * 1987-06-01 1994-08-10 日本鋼管株式会社 Immersion nozzle for continuous casting
JPH07115912B2 (en) * 1988-12-26 1995-12-13 東芝セラミックス株式会社 Casting nozzle
JP3164342B2 (en) * 1996-12-05 2001-05-08 明智セラミックス株式会社 Nozzle for continuous casting
AU725529B2 (en) * 1996-10-16 2000-10-12 Akechi Ceramics Kabushiki Kaisha A continuous casting nozzle for casting molten steel
JP3200378B2 (en) * 1996-11-18 2001-08-20 品川白煉瓦株式会社 Nozzle for continuous casting of aluminum killed steel
JPH10166116A (en) * 1996-12-05 1998-06-23 Akechi Ceramics Kk Nozzle for continuous casting

Also Published As

Publication number Publication date
EP1097763A1 (en) 2001-05-09
EP1097763A4 (en) 2001-11-14
AU746450B2 (en) 2002-05-02
WO2000059657A1 (en) 2000-10-12
DE69920709D1 (en) 2004-11-04
DE69920709T2 (en) 2006-02-09
CA2312482C (en) 2006-11-21
AU3055899A (en) 2000-10-23
KR20010040299A (en) 2001-05-15
KR100367647B1 (en) 2003-01-10
EP1097763B1 (en) 2004-09-29
CA2312482A1 (en) 2000-10-05

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