BE889870A - Buse immergee pour la coulee continue de l'acier en fusion - Google Patents

Buse immergee pour la coulee continue de l'acier en fusion

Info

Publication number
BE889870A
BE889870A BE0/205590A BE205590A BE889870A BE 889870 A BE889870 A BE 889870A BE 0/205590 A BE0/205590 A BE 0/205590A BE 205590 A BE205590 A BE 205590A BE 889870 A BE889870 A BE 889870A
Authority
BE
Belgium
Prior art keywords
continuous casting
submersible nozzle
fused steel
fused
steel
Prior art date
Application number
BE0/205590A
Other languages
English (en)
Inventor
F Kitani
T Takahashi
M Kondo
Original Assignee
Nippon Kokan Kk
Akechi Taikarenga 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 Nippon Kokan Kk, Akechi Taikarenga Kk filed Critical Nippon Kokan Kk
Publication of BE889870A publication Critical patent/BE889870A/fr

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
    • 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
    • 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
BE0/205590A 1980-08-07 1981-08-05 Buse immergee pour la coulee continue de l'acier en fusion BE889870A (fr)

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
BE889870A true BE889870A (fr) 1981-12-01

Family

ID=14464698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205590A BE889870A (fr) 1980-08-07 1981-08-05 Buse immergee pour la coulee continue de l'acier en fusion

Country Status (11)

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

Families Citing this family (7)

* 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
JPH01284468A (ja) * 1988-05-11 1989-11-15 Sumitomo Metal Ind Ltd 連続鋳造用浸漬ノズル
WO2000021702A1 (fr) * 1998-10-14 2000-04-20 Vesuvius Crucible Company Tube de coulee immerge presentant un manchon resistant a l'erosion et son procede de fabrication
US20050280192A1 (en) * 2004-06-16 2005-12-22 Graham Carson Zirconia refractories for making steel
US8393183B2 (en) 2007-05-07 2013-03-12 Whirlpool Corporation Fabric treatment appliance control panel and associated steam operations
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

Family Cites Families (5)

* 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
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

Also Published As

Publication number Publication date
CA1168019A (fr) 1984-05-29
FR2488165B1 (fr) 1983-12-02
ZA815030B (en) 1982-07-28
AU544800B2 (en) 1985-06-13
GB2081702B (en) 1984-10-31
DE3131068A1 (de) 1982-03-25
FR2488165A1 (fr) 1982-02-12
BR8105045A (pt) 1982-04-20
IT1138906B (it) 1986-09-17
JPS5732858A (en) 1982-02-22
IT8123265A0 (it) 1981-07-30
GB2081702A (en) 1982-02-24
DE3131068C2 (de) 1983-11-24
AU7345581A (en) 1982-02-11
KR830005940A (ko) 1983-09-14

Similar Documents

Publication Publication Date Title
FR2314787A1 (fr) Procede pour la production d'une fusion d'acier pour le procede de la coulee continue
BE859586A (fr) Buse plongeante pour la coulee continue d'acier
ZA821071B (en) Improvements in the pouring of molten metals
FR2566688B1 (fr) Procede et dispositif pour la coulee en continu de bain de fusion de metal, notamment de bain de fusion d'acier
FR2642687B1 (fr) Buse de coulee de l'acier fondu
FR2556621B1 (fr) Procede de preparation de lingotieres tubulaires pour installations de coulee continue de l'acier
FR2332086A1 (fr) Lingotiere a plaques pour la coulee continue de brames d'acier
FR2553318B1 (fr) Appareil pour l'ebavurage de pieces, notamment de brames de coulee continue
FR2474362B1 (fr) Dispositif pour la coulee de metaux en fusion
BE879395A (fr) Obturateur coulissant pour la buse de coulee d'un recipient contenant du metal en fusion
BE889870A (fr) Buse immergee pour la coulee continue de l'acier en fusion
FR2657279B1 (fr) Busette de coulee de l'acier fondu.
FR2347132A1 (fr) Repartiteur garni de refractaire pour la coulee continue de l'acier
FR2610854B1 (fr) Additif pour le moulage continu de l'acier
RO79771A (fr) Adhesiv pour le collage de l'acier
FR2577828B1 (fr) Procede pour la coulee de metal en fusion a partir d'un recipient presentant un organe d'arret
FR2686534B1 (fr) Buse de coulee de l'acier fondu.
FR2561957B1 (fr) Busette refractaire pour coulee en plongee
FR2634678B1 (fr) Couverture de protection pour la surface d'un acier en fusion, utilisee dans un appareil de coulee continue
FR2513910B1 (fr) Procede de reparation d'une coquille pour la coulee continue de l'acier
GB2094454B (en) Improvements in the pouring of molten metals
FR2562824B1 (fr) Obturateur coulissant pour la busette de coulee de recipients contenant un bain de metal en fusion
FR2571284B1 (fr) Tiroir pivotant pour la busette de coulee de recipients metallurgiques
FR2567910B1 (fr) Acier pour les coquilles des cylindres des machines de coulee en continu d'aluminium
FR2498498B1 (fr) Moule pour la coulee continue des metaux avec haut de lingotiere isolant

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AKECHI TAIKARENGA K.K.

Effective date: 19930831

Owner name: NIPPON KOKAN K.K.

Effective date: 19930831