BRPI0722298A2 - Bocal de imersão e processo de fundição contínuo - Google Patents

Bocal de imersão e processo de fundição contínuo

Info

Publication number
BRPI0722298A2
BRPI0722298A2 BRPI0722298-0A2A BRPI0722298A BRPI0722298A2 BR PI0722298 A2 BRPI0722298 A2 BR PI0722298A2 BR PI0722298 A BRPI0722298 A BR PI0722298A BR PI0722298 A2 BRPI0722298 A2 BR PI0722298A2
Authority
BR
Brazil
Prior art keywords
immersion nozzle
foundry process
continuous foundry
continuous
immersion
Prior art date
Application number
BRPI0722298-0A2A
Other languages
English (en)
Inventor
Satoru Ito
Shinichi Fukunaga
Masaharu Sato
Taijiro Matsui
Mineo Niizuma
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 BRPI0722298A2 publication Critical patent/BRPI0722298A2/pt
Publication of BRPI0722298B1 publication Critical patent/BRPI0722298B1/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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/06—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on oxide mixtures derived from dolomite
    • 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
    • C04B35/10—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 aluminium oxide
    • C04B35/101—Refractories from grain sized mixtures
    • C04B35/103—Refractories from grain sized mixtures containing non-oxide refractory materials, e.g. carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Continuous Casting (AREA)
BRPI0722298A 2007-12-05 2007-12-05 processo de fundição contínuo BRPI0722298B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/073903 WO2009072217A1 (ja) 2007-12-05 2007-12-05 浸漬ノズルおよび連続鋳造方法

Publications (2)

Publication Number Publication Date
BRPI0722298A2 true BRPI0722298A2 (pt) 2015-02-03
BRPI0722298B1 BRPI0722298B1 (pt) 2016-03-29

Family

ID=40717403

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0722298A BRPI0722298B1 (pt) 2007-12-05 2007-12-05 processo de fundição contínuo

Country Status (4)

Country Link
KR (1) KR20100057095A (pt)
CN (1) CN101888910B (pt)
BR (1) BRPI0722298B1 (pt)
WO (1) WO2009072217A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2015103184A (ru) * 2012-09-11 2016-11-10 Рифрэктори Интеллектчуал Проперти Гмбх Унд Ко. Кг Огнеупорное разливочное устройство
CN105188987B (zh) * 2013-03-21 2016-11-16 黑崎播磨株式会社 耐火物和铸造用喷嘴
CN104511586B (zh) * 2014-12-05 2017-09-29 澳洲澳秀科技有限公司 用于连铸机的喷嘴装置以及包括该装置的连铸机中间包
CN107520437A (zh) * 2016-06-21 2017-12-29 宝山钢铁股份有限公司 一种钢包长水口低过热度的温度补偿装置及其方法
CN106735158B (zh) * 2017-02-24 2019-03-15 山东钢铁股份有限公司 一种结晶器浸入式水口及其使用方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03257061A (ja) * 1990-03-02 1991-11-15 Kobe Steel Ltd 連続鋳造用タンディッシュにおける溶鋼排出機構部の溶鋼接触面用耐火物
JPH0437675A (ja) * 1990-05-31 1992-02-07 Nippon Steel Corp 薄板鋳造用ノズルの酸化防止剤および塗布方法
JP3257061B2 (ja) * 1992-09-11 2002-02-18 松下電器産業株式会社 自動製パン機
JPH0753284A (ja) * 1993-08-13 1995-02-28 Catalysts & Chem Ind Co Ltd 酸化防止被膜形成用塗布液
JPH1053479A (ja) * 1996-08-09 1998-02-24 Shinagawa Refract Co Ltd 炭素含有耐火物の塗布材
EP1053808A4 (en) * 1998-01-14 2001-12-19 Shinagawa Refractories Co SUBMERSIBLE NOZZLE FOR CONTINUOUS CASTING
JP3358989B2 (ja) * 1998-05-14 2002-12-24 品川白煉瓦株式会社 鋼の連続鋳造用浸漬ノズル
JP4291619B2 (ja) * 2003-05-19 2009-07-08 新日本製鐵株式会社 耐火物内張り層の形成方法
JP4580155B2 (ja) * 2003-08-19 2010-11-10 新日本製鐵株式会社 連続鋳造用ノズル
CN100540180C (zh) * 2004-03-15 2009-09-16 黑崎播磨株式会社 连续铸造水口
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
BRPI0722298B1 (pt) 2016-03-29
CN101888910A (zh) 2010-11-17
CN101888910B (zh) 2012-12-19
WO2009072217A1 (ja) 2009-06-11
KR20100057095A (ko) 2010-05-28

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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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/12/2007, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved