DE69902569T2 - Ausgussdüse zum kontinuierlichen Giessen von Stahl - Google Patents

Ausgussdüse zum kontinuierlichen Giessen von Stahl

Info

Publication number
DE69902569T2
DE69902569T2 DE69902569T DE69902569T DE69902569T2 DE 69902569 T2 DE69902569 T2 DE 69902569T2 DE 69902569 T DE69902569 T DE 69902569T DE 69902569 T DE69902569 T DE 69902569T DE 69902569 T2 DE69902569 T2 DE 69902569T2
Authority
DE
Germany
Prior art keywords
continuous casting
steel
pouring nozzle
zro2
zirconia
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.)
Expired - Fee Related
Application number
DE69902569T
Other languages
English (en)
Other versions
DE69902569D1 (de
Inventor
Toshiyuki Muroi
Kazumi Oguri
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.)
Akechi Ceramics Co Ltd
Original Assignee
Akechi Ceramics Co 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 Akechi Ceramics Co Ltd filed Critical Akechi Ceramics Co Ltd
Application granted granted Critical
Publication of DE69902569D1 publication Critical patent/DE69902569D1/de
Publication of DE69902569T2 publication Critical patent/DE69902569T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22D41/50—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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Continuous Casting (AREA)
DE69902569T 1998-07-09 1999-07-01 Ausgussdüse zum kontinuierlichen Giessen von Stahl Expired - Fee Related DE69902569T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10208524A JP2959632B1 (ja) 1998-07-09 1998-07-09 連続鋳造用ノズル

Publications (2)

Publication Number Publication Date
DE69902569D1 DE69902569D1 (de) 2002-09-26
DE69902569T2 true DE69902569T2 (de) 2002-12-19

Family

ID=16557618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902569T Expired - Fee Related DE69902569T2 (de) 1998-07-09 1999-07-01 Ausgussdüse zum kontinuierlichen Giessen von Stahl

Country Status (7)

Country Link
US (1) US6283341B1 (de)
EP (1) EP0970768B1 (de)
JP (1) JP2959632B1 (de)
AT (1) ATE222520T1 (de)
AU (1) AU751983B2 (de)
CA (1) CA2273690C (de)
DE (1) DE69902569T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1348505A1 (de) * 2002-03-29 2003-10-01 Vesuvius Crucible Company Wärmeschockbeständiges Ausgiessformteil und Verfahren zu seiner Herstellung
BRPI0717399A2 (pt) * 2006-10-20 2013-10-15 Krosakiharima Corp Mistura para furo de corrida

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532463B2 (de) * 1973-08-14 1980-08-25
JPS6278151A (ja) * 1985-09-28 1987-04-10 新日本製鐵株式会社 溶融金属容器用不焼成耐火煉瓦
JPH02207951A (ja) * 1989-02-07 1990-08-17 Akechi Ceramics Kk 連続鋳造用ノズルの製造方法
GB9322154D0 (en) * 1993-10-27 1993-12-15 Foseco Int Coating compositions for refractory articles
AU725529B2 (en) * 1996-10-16 2000-10-12 Akechi Ceramics Kabushiki Kaisha A continuous casting nozzle for casting molten steel
US5911900A (en) * 1996-12-05 1999-06-15 Akechi Ceramics Continuous casting nozzle for casting molten steel
JPH10166116A (ja) * 1996-12-05 1998-06-23 Akechi Ceramics Kk 連続鋳造用ノズル

Also Published As

Publication number Publication date
CA2273690C (en) 2002-07-23
EP0970768B1 (de) 2002-08-21
DE69902569D1 (de) 2002-09-26
JP2959632B1 (ja) 1999-10-06
JP2000024761A (ja) 2000-01-25
AU751983B2 (en) 2002-09-05
EP0970768A1 (de) 2000-01-12
US6283341B1 (en) 2001-09-04
CA2273690A1 (en) 2000-01-09
AU3579799A (en) 2000-02-03
ATE222520T1 (de) 2002-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee