JPS5732858A - Immersion nozzle for continuous casting of molten steel - Google Patents

Immersion nozzle for continuous casting of molten steel

Info

Publication number
JPS5732858A
JPS5732858A JP10765680A JP10765680A JPS5732858A JP S5732858 A JPS5732858 A JP S5732858A JP 10765680 A JP10765680 A JP 10765680A JP 10765680 A JP10765680 A JP 10765680A JP S5732858 A JPS5732858 A JP S5732858A
Authority
JP
Japan
Prior art keywords
molten
molten steel
carbon
nozzle body
mold powder
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.)
Pending
Application number
JP10765680A
Other languages
English (en)
Inventor
Fukuichi Kitani
Tatsuto Takahashi
Masanao Kondo
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
JFE Engineering Corp
Original Assignee
Akechi Ceramics Co Ltd
NKK Corp
Nippon Kokan 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, NKK Corp, Nippon Kokan Ltd filed Critical Akechi Ceramics Co Ltd
Priority to JP10765680A priority Critical patent/JPS5732858A/ja
Priority to ZA815030A priority patent/ZA815030B/xx
Priority to GB8122512A priority patent/GB2081702B/en
Priority to CA000382324A priority patent/CA1168019A/en
Priority to AU73455/81A priority patent/AU544800B2/en
Priority to IT23265/81A priority patent/IT1138906B/it
Priority to KR1019810002814A priority patent/KR830005940A/ko
Priority to BE0/205590A priority patent/BE889870A/fr
Priority to BR8105045A priority patent/BR8105045A/pt
Priority to DE3131068A priority patent/DE3131068C2/de
Priority to FR8115371A priority patent/FR2488165A1/fr
Publication of JPS5732858A publication Critical patent/JPS5732858A/ja
Priority to KR8408846U priority patent/KR850002691Y1/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • 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
    • B22D41/505—Rings, inserts or other means preventing external nozzle erosion by the slag
    • 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
    • C04B35/482—Refractories from grain sized mixtures
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C04B2111/00887—Ferrous metallurgy
    • 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
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3826—Silicon carbides
    • 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
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • 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
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Continuous Casting (AREA)
JP10765680A 1980-08-07 1980-08-07 Immersion nozzle for continuous casting of molten steel Pending JPS5732858A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP10765680A JPS5732858A (en) 1980-08-07 1980-08-07 Immersion nozzle for continuous casting of molten steel
ZA815030A ZA815030B (en) 1980-08-07 1981-07-22 Immersion nozzle for continuous casting of molten steel
GB8122512A GB2081702B (en) 1980-08-07 1981-07-22 Immersion nozzle for continuous casting of molten steel
CA000382324A CA1168019A (en) 1980-08-07 1981-07-23 Immersion nozzle for continuous casting of molten steel
AU73455/81A AU544800B2 (en) 1980-08-07 1981-07-24 Immersion nozzle for continuous casting of molten steel
IT23265/81A IT1138906B (it) 1980-08-07 1981-07-30 Ugello ad immersione per la colata continua di acciaio fuso
KR1019810002814A KR830005940A (ko) 1980-08-07 1981-08-03 용강의 연속 주조용 침지노즐
BE0/205590A BE889870A (fr) 1980-08-07 1981-08-05 Buse immergee pour la coulee continue de l'acier en fusion
BR8105045A BR8105045A (pt) 1980-08-07 1981-08-05 Tubeira de imersao para vazamento continuo de aco fundido
DE3131068A DE3131068C2 (de) 1980-08-07 1981-08-05 Feuerfestschicht an einem Tauchausguß
FR8115371A FR2488165A1 (fr) 1980-08-07 1981-08-07 Busette immergee pour coulee continue d'acier fondu
KR8408846U KR850002691Y1 (en) 1980-08-07 1984-09-07 Immersion nozzle for continuous castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10765680A JPS5732858A (en) 1980-08-07 1980-08-07 Immersion nozzle for continuous casting of molten steel

Publications (1)

Publication Number Publication Date
JPS5732858A true JPS5732858A (en) 1982-02-22

Family

ID=14464698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10765680A Pending JPS5732858A (en) 1980-08-07 1980-08-07 Immersion nozzle for continuous casting of molten steel

Country Status (11)

Country Link
JP (1) JPS5732858A (ja)
KR (1) KR830005940A (ja)
AU (1) AU544800B2 (ja)
BE (1) BE889870A (ja)
BR (1) BR8105045A (ja)
CA (1) CA1168019A (ja)
DE (1) DE3131068C2 (ja)
FR (1) FR2488165A1 (ja)
GB (1) GB2081702B (ja)
IT (1) IT1138906B (ja)
ZA (1) ZA815030B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01284468A (ja) * 1988-05-11 1989-11-15 Sumitomo Metal Ind Ltd 連続鋳造用浸漬ノズル
CN111116195A (zh) * 2019-12-23 2020-05-08 江苏奥能耐火材料有限公司 一种浸入式水口金属锆陶瓷结合耐侵蚀材料
US10844533B2 (en) 2007-05-07 2020-11-24 Whirlpool Corporation Method for controlling a household washing machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898226A (en) * 1987-06-01 1990-02-06 Nkk Corporation Immersion nozzle for continuous casting of steel
JPH0767602B2 (ja) * 1987-06-01 1995-07-26 日本鋼管株式会社 連続鋳造浸漬ノズル
ES2210838T3 (es) * 1998-10-14 2004-07-01 Vesuvius Crucible Company Tubo de vertido sumergido con manguito resistente a la erosion y procedimiento de fabricacion del mismo.
US20050280192A1 (en) * 2004-06-16 2005-12-22 Graham Carson Zirconia refractories for making steel

Citations (2)

* 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
JPS5554244A (en) * 1978-10-16 1980-04-21 Nippon Rutsubo Kk Two layer type immersion nozzle and production thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583992B2 (ja) * 1974-11-30 1983-01-24 ニホンルツボ カブシキガイシヤ レンゾクチユウゾウヨウシンセキノズル
DE2500478A1 (de) * 1975-01-08 1976-07-15 Didier Werke Ag Eintauchausguss fuer stranggussanlagen
JPS591229B2 (ja) * 1978-04-26 1984-01-11 明知耐火煉瓦株式会社 溶鋼の連続鋳造用浸漬ノズル

Patent Citations (2)

* 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
JPS5554244A (en) * 1978-10-16 1980-04-21 Nippon Rutsubo Kk Two layer type immersion nozzle and production thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01284468A (ja) * 1988-05-11 1989-11-15 Sumitomo Metal Ind Ltd 連続鋳造用浸漬ノズル
JPH0464781B2 (ja) * 1988-05-11 1992-10-16 Sumitomo Metal Ind
US10844533B2 (en) 2007-05-07 2020-11-24 Whirlpool Corporation Method for controlling a household washing machine
CN111116195A (zh) * 2019-12-23 2020-05-08 江苏奥能耐火材料有限公司 一种浸入式水口金属锆陶瓷结合耐侵蚀材料

Also Published As

Publication number Publication date
CA1168019A (en) 1984-05-29
KR830005940A (ko) 1983-09-14
BR8105045A (pt) 1982-04-20
IT1138906B (it) 1986-09-17
BE889870A (fr) 1981-12-01
FR2488165B1 (ja) 1983-12-02
ZA815030B (en) 1982-07-28
AU544800B2 (en) 1985-06-13
AU7345581A (en) 1982-02-11
IT8123265A0 (it) 1981-07-30
DE3131068A1 (de) 1982-03-25
GB2081702A (en) 1982-02-24
GB2081702B (en) 1984-10-31
FR2488165A1 (fr) 1982-02-12
DE3131068C2 (de) 1983-11-24

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