BRPI0722253A2 - Bocal de imersão e método de lingotamento contínuo - Google Patents

Bocal de imersão e método de lingotamento contínuo

Info

Publication number
BRPI0722253A2
BRPI0722253A2 BRPI0722253-0A2A BRPI0722253A BRPI0722253A2 BR PI0722253 A2 BRPI0722253 A2 BR PI0722253A2 BR PI0722253 A BRPI0722253 A BR PI0722253A BR PI0722253 A2 BRPI0722253 A2 BR PI0722253A2
Authority
BR
Brazil
Prior art keywords
immersion nozzle
language method
continuous language
continuous
immersion
Prior art date
Application number
BRPI0722253-0A2A
Other languages
English (en)
Inventor
Satoru Ito
Shinichi Fukunaga
Masaharu Sato
Taijiro Matsui
Mineo Nitsuma
Tomohide Takeuchi
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0722253A2 publication Critical patent/BRPI0722253A2/pt

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
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Continuous Casting (AREA)
BRPI0722253-0A2A 2007-12-05 2007-12-05 Bocal de imersão e método de lingotamento contínuo BRPI0722253A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/073899 WO2009072216A1 (ja) 2007-12-05 2007-12-05 浸漬ノズルおよび連続鋳造方法

Publications (1)

Publication Number Publication Date
BRPI0722253A2 true BRPI0722253A2 (pt) 2014-04-08

Family

ID=40717402

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0722253-0A2A BRPI0722253A2 (pt) 2007-12-05 2007-12-05 Bocal de imersão e método de lingotamento contínuo

Country Status (4)

Country Link
KR (1) KR20100080938A (pt)
CN (1) CN101883647B (pt)
BR (1) BRPI0722253A2 (pt)
WO (1) WO2009072216A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3827912T3 (pl) * 2019-11-26 2022-07-18 Refractory Intellectual Property Gmbh & Co. Kg Wymienna dysza dla układu zmieniacza dysz, sposób wytwarzania takiej dyszy, układ zmieniacza dysz zawierający taką dyszę oraz kadź pośrednia zawierająca taki układ zmieniacza dysz
JP7071605B1 (ja) 2022-03-02 2022-05-19 黒崎播磨株式会社 連続鋳造用の耐火物及び耐火物部材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155124A (en) * 1978-05-29 1979-12-06 Toshiba Ceramics Co Immersion nozzle for continuous steel casting
JPH04100661A (ja) * 1990-08-21 1992-04-02 Kawasaki Steel Corp 連続鋳造用上部ノズル
JPH07214260A (ja) * 1994-01-25 1995-08-15 Akechi Ceramics Kk 連続鋳造用浸漬ノズル
JP4132212B2 (ja) * 1998-04-20 2008-08-13 新日本製鐵株式会社 耐食性に優れるジルコニア−黒鉛質耐火物及びそれを用いた連続鋳造用ノズル
JP4100661B2 (ja) * 2001-10-25 2008-06-11 日本特殊塗料株式会社 建材の模様形成方法
CN1278801C (zh) * 2003-03-14 2006-10-11 鞍山市东方巨业高级陶瓷有限公司 高耐蚀性铝锆碳质浸入式水口
US20050280192A1 (en) * 2004-06-16 2005-12-22 Graham Carson Zirconia refractories for making steel
JP4490839B2 (ja) * 2005-01-26 2010-06-30 新日本製鐵株式会社 連続鋳造用浸漬ノズルの予熱方法及び予熱装置
JP4746412B2 (ja) * 2005-11-21 2011-08-10 新日本製鐵株式会社 連続鋳造方法
JP4653664B2 (ja) * 2006-01-12 2011-03-16 新日本製鐵株式会社 連続鋳造用浸漬ノズルの予熱方法及び予熱装置

Also Published As

Publication number Publication date
KR20100080938A (ko) 2010-07-13
WO2009072216A1 (ja) 2009-06-11
CN101883647B (zh) 2013-06-12
CN101883647A (zh) 2010-11-10

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/10/2018, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)