MX170386B - Tanque para fundicion continua de un acero de corte libre - Google Patents

Tanque para fundicion continua de un acero de corte libre

Info

Publication number
MX170386B
MX170386B MX001629A MX162986A MX170386B MX 170386 B MX170386 B MX 170386B MX 001629 A MX001629 A MX 001629A MX 162986 A MX162986 A MX 162986A MX 170386 B MX170386 B MX 170386B
Authority
MX
Mexico
Prior art keywords
dispersion medium
tank
dam
melted
steel
Prior art date
Application number
MX001629A
Other languages
English (en)
Inventor
Ichiro Kudo
Akira Otaki
Noboru Okuyama
Kazuo Ishiyama
Masashi Yoshida
Isao Suzuki
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 MX170386B publication Critical patent/MX170386B/es

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
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/118—Refining the metal by circulating the metal under, over or around weirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/117—Refining the metal by treating with gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

La presente invención se refiere a un tanque para fundición continua de un acero de recorte libre comprende, en combinación, una zona de producción de acero derretido en la cual se añade un metal de bajo derretimiento de elemento de maquinabilidad, un medio de dispersión provisto en el camino del flujo desde dicha zona de producción de acero derretido hasta una salida de descarga para ducho acero derretido, para promover una dispersión uniforme del metal de bajo derretimiento, caracterizado por una presa provista carriente abajo del medio de dispersión, mientras que el metal de bajo derretimiento causado para asentarse por la presa es evitado de fluir hacia dicha salida de descarga; la zona de producción de acero derretido siendo definida por una primera compuerta provista corriente arriba del medio de dispersión, estando provisto dicho medio de deispersión corriente abajo de la primera compuerta y corriente arriba de una segunda compuerta provista corriente arriba de la presa; además está provista una porción cental convexa que se adelgaza en la dirección de corriente abajo, sobre la base de dicha zona de producción de acero derretido y una cubierta que rodea a una boquilla de un vaciado vertiendo dicho acero derretido hacia el tanque y teniendo dicha cubierta una longuitud tal que se sumerge en el acero derretido.
MX001629A 1985-02-22 1986-02-21 Tanque para fundicion continua de un acero de corte libre MX170386B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985023534U JPS61152369U (es) 1985-02-22 1985-02-22

Publications (1)

Publication Number Publication Date
MX170386B true MX170386B (es) 1993-08-19

Family

ID=12113122

Family Applications (1)

Application Number Title Priority Date Filing Date
MX001629A MX170386B (es) 1985-02-22 1986-02-21 Tanque para fundicion continua de un acero de corte libre

Country Status (4)

Country Link
US (1) US4671499A (es)
JP (1) JPS61152369U (es)
CA (1) CA1241179A (es)
MX (1) MX170386B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5071107A (en) * 1990-11-21 1991-12-10 Bethlehem Steel Corporation Metallurgical tundish with filter
US5246209A (en) * 1991-04-25 1993-09-21 Premier Refractories And Chemicals Inc. Tundish with improved flow control
US5160480A (en) * 1991-06-03 1992-11-03 Usx Corporation Tundish turbulence suppressor pad
US5169591A (en) * 1992-02-07 1992-12-08 Bethlehem Steel Corporation Impact pad for a continuous caster tundish
ZA935963B (en) * 1992-12-28 1994-03-15 Inland Steel Co Tundish for molten alloy containing dense undissolved alloying ingredient
US5358551A (en) * 1993-11-16 1994-10-25 Ccpi, Inc. Turbulence inhibiting tundish and impact pad and method of using
US5551672A (en) * 1995-01-13 1996-09-03 Bethlehem Steel Corporation Apparatus for controlling molten metal flow in a tundish to enhance inclusion float out from a molten metal bath
US5645121A (en) * 1996-01-05 1997-07-08 National Steel Corporation Method of continuous casting using sealed tundish and improved tundish seal
US6083453A (en) * 1997-12-12 2000-07-04 Uss/Kobe Steel Company Tundish having fume collection provisions
US6017486A (en) * 1997-12-12 2000-01-25 Uss/Kobe Steel Company Comprehensive fume collection system for production of leaded steel
US6074600A (en) * 1999-05-26 2000-06-13 Armco Inc. Modification of tundish dam to minimize turbulence
KR100887120B1 (ko) * 2002-08-30 2009-03-04 주식회사 포스코 쌍롤식 박판주조기의 탕면스컴 제어장치
US6929775B2 (en) * 2002-09-04 2005-08-16 Magneco/Metrel, Inc. Tundish impact pad
ITMI20031356A1 (it) * 2003-07-02 2005-01-03 Danieli Off Mecc Dispositivo di alimentazione di metallo fuso in cristallizzatore.
KR101044764B1 (ko) 2003-12-23 2011-06-27 주식회사 포스코 쌍롤식 박판 주조 장치의 침지노즐
CN1302126C (zh) * 2005-03-04 2007-02-28 宝钢集团上海五钢有限公司 低碳高硫(硫磷)易切削结构钢连铸坯的生产方法
CA2949837C (en) 2014-05-21 2021-07-13 Novelis Inc. Mixing eductor nozzle and flow control device
US20160052049A1 (en) * 2014-08-22 2016-02-25 Moltenideas Llc Apparatus and Process for delivering molten steel to a continuous casting mold
KR101834216B1 (ko) * 2016-06-08 2018-03-05 주식회사 포스코 용융물 처리장치 및 용융물 처리방법
KR101949698B1 (ko) * 2017-07-14 2019-02-19 주식회사 포스코 용융물 처리 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529334A (en) * 1975-06-17 1978-10-18 Foseco Trading Ag Tundish with weirs
US4043543A (en) * 1976-05-19 1977-08-23 Foseco Trading A.G. Tundish with weirs
JPS5431035A (en) * 1977-08-12 1979-03-07 Kawasaki Steel Co Method of producing cast strip having little nonmetallic debris of large size at continuing joints of continuous castings
JPS5431013A (en) * 1977-08-12 1979-03-07 Kawasaki Steel Co Method of adding calcium metal or calcium alloy into molten steel within continuous casting tandish
JPS5435715A (en) * 1977-08-25 1979-03-16 Fujitsu Ltd Modulator
JPS5436574A (en) * 1977-08-26 1979-03-17 Nippon Aviotronics Kk Refloww soldering process
FR2516415A1 (fr) * 1981-11-13 1983-05-20 Daussan & Co Dispositif pour eliminer les inclusions contenues dans les metaux liquides
JPS5956562A (ja) * 1982-09-02 1984-04-02 Kobe Steel Ltd 鉛含有鋼の溶製方法

Also Published As

Publication number Publication date
US4671499A (en) 1987-06-09
CA1241179A (en) 1988-08-30
JPS61152369U (es) 1986-09-20

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