ES2158278T3 - Metodo para la colada continua de acero inoxidable austenitico. - Google Patents

Metodo para la colada continua de acero inoxidable austenitico.

Info

Publication number
ES2158278T3
ES2158278T3 ES96901972T ES96901972T ES2158278T3 ES 2158278 T3 ES2158278 T3 ES 2158278T3 ES 96901972 T ES96901972 T ES 96901972T ES 96901972 T ES96901972 T ES 96901972T ES 2158278 T3 ES2158278 T3 ES 2158278T3
Authority
ES
Spain
Prior art keywords
stainless steel
molding
steel
mold
stainless
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.)
Expired - Lifetime
Application number
ES96901972T
Other languages
English (en)
Inventor
Yuji Miki
Seiji Itoyama
Nagayasu Bessho
Sumio Yamada
Hiroshi Nomura
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12061179&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2158278(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of ES2158278T3 publication Critical patent/ES2158278T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B22D11/16—Controlling or regulating processes or operations

Landscapes

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

Abstract

ESTA INVENCION PROPONE UN METODO DE MOLDEADO CONTINUO PARA ACERO INOXIDABLE AUSTENITICO CAPAZ DE ESTABLECER SIMULTANEAMENTE UNA BUENA PRODUCTIVIDAD Y UNA EXCELENTE CALIDAD SUPERFICIAL DE LA LAMINA DE ACERO. PARA ESTE PROPOSITO, LA INVENCION SE APOYA EN UN METODO PARA MOLDEAR DE FORMA CONTINUA ACERO INOXIDABLE AUSTENITICO VERTIENDO MATERIA FUNDIDA DE ACERO INOXIDABLE AUSTENITICO DESDE UNA CUBETA A TRAVES DE UNA BOQUILLA DE INMERSION AL INTERIOR DE UN MOLDE DE MOLDEADO CONTINUO DE UN DISPOSITIVO DE MOLDEADO CONTINUO DE PLANCHAS, SOLDIFICANDOLO EN EL MOLDE Y EXTRAYENDO DE FORMA CONTINUA LA PLANCHA RESULTANTE DE UN TAMAÑO DADO FUERA DEL MOLDE, QUE SE CARACTERIZA EN QUE SE LLEVA A CABO UN MOLDEADO CONTINUO DE ALTA VELOCIDAD DE MANERA QUE SE SATISFAGA UNA RELACION DE VELOCIDAD DE MOLDEADO, GRADO DE SUPERCALENTAMIENTO DEL ACERO FUNDIDO EN LA CUBETA, AREA SECCIONAL DEL PUERTO DE DESCARGA EN LA BOQUILLA DE INMERSION Y ANCHURA DE LAS PLANTAS REPRESENTADA POR LA SIGUIENTE ECUACION: 0.30 (MENOR O IGUAL) V, 0.58 . W, - 0.04. DE T. D -0.96 (MENOR O IGUAL) 0.85 EN DONDE V: VELOCIDAD DE MOLDEADO (M/MIN), W: ANCHURA DE LA PLANCHA (MM), DE T: GRADO DE SUPERCALENTAMIENTO DEL ACERO FUNDIDO EN LA CUBETA ( C) Y D: RAIZ CUADRADA DEL AREA SECCIONAL DEL PUERTO DE DESCARGA DE LA BOQUILLA (MM).
ES96901972T 1995-02-09 1996-02-09 Metodo para la colada continua de acero inoxidable austenitico. Expired - Lifetime ES2158278T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2165995 1995-02-09

Publications (1)

Publication Number Publication Date
ES2158278T3 true ES2158278T3 (es) 2001-09-01

Family

ID=12061179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901972T Expired - Lifetime ES2158278T3 (es) 1995-02-09 1996-02-09 Metodo para la colada continua de acero inoxidable austenitico.

Country Status (10)

Country Link
US (1) US5775404A (es)
EP (1) EP0755737B2 (es)
JP (1) JP3229326B2 (es)
KR (1) KR100224487B1 (es)
AU (1) AU694312B2 (es)
BR (1) BR9605119A (es)
DE (1) DE69612707T3 (es)
ES (1) ES2158278T3 (es)
NZ (1) NZ301021A (es)
WO (1) WO1996024452A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233624B4 (de) * 2001-07-27 2004-05-13 Jfe Steel Corp. Stranggießverfahren für einen Stahl mit hohem Cr- und Al-Gehalt
KR100479876B1 (ko) * 2002-10-10 2005-03-31 위니아만도 주식회사 열전도 수지를 적용한 김치저장고의 도어
KR100709000B1 (ko) * 2005-10-04 2007-04-18 주식회사 포스코 스테인레스강 주편 품질 온라인 예측 시스템 및 이를이용한 예지방법
JP4924104B2 (ja) * 2007-03-02 2012-04-25 Ｊｆｅスチール株式会社 高Ｎｉ含有鋼鋳片の製造方法
CN102847901B (zh) * 2011-06-28 2014-07-09 宝山钢铁股份有限公司 一种连铸生产中控制铁素体不锈钢板坯宽度的方法
CN103394664A (zh) * 2013-08-06 2013-11-20 山西太钢不锈钢股份有限公司 一种304型奥氏体不锈钢的连铸方法
CN103480814B (zh) * 2013-09-03 2015-10-28 山西太钢不锈钢股份有限公司 一种铬钢尾坯调宽的方法
CN104226951B (zh) * 2014-09-05 2016-02-24 河北钢铁股份有限公司邯郸分公司 一种连铸机停浇阶段提高合格定尺铸坯产量的方法
JP6484716B2 (ja) * 2014-12-26 2019-03-13 ポスコＰｏｓｃｏ リーン二相系ステンレス鋼及びその製造方法
CN104646641B (zh) * 2015-03-16 2017-05-10 攀钢集团攀枝花钢钒有限公司 连铸系统中降拉速控制方法以及换中间包控制方法
CN105689675B (zh) * 2015-07-24 2017-07-28 安徽工业大学 一种连铸粘结漏钢的治愈控制方法
CN106475541B (zh) * 2015-08-25 2018-11-06 宝山钢铁股份有限公司 防止连铸连浇坯漏钢的方法
US11200289B2 (en) * 2018-05-02 2021-12-14 International Business Machines Corporation Centralized data sharing program

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241728B2 (es) * 1972-02-05 1977-10-20
JPS5326203B2 (es) * 1973-02-19 1978-08-01
JPS5326203A (en) * 1976-08-24 1978-03-10 Nippon Steel Corp Recovering method and its apparatus for exhausted heat from sintering machine cooler
JPH0694057B2 (ja) * 1987-12-12 1994-11-24 新日本製鐵株式會社 耐海水性に優れたオーステナイト系ステンレス鋼の製造方法
JPH02182353A (ja) * 1989-01-06 1990-07-17 Nippon Steel Corp オーステナイト系薄肉鋳片の製造方法
JPH0342150A (ja) * 1989-07-10 1991-02-22 Nippon Steel Corp 表面品質が優れたＣｒ―Ｎｉ系ステンレス鋼薄板の製造方法
JPH0729192B2 (ja) * 1989-09-29 1995-04-05 新日本製鐵株式会社 連続鋳造の注入方法

Also Published As

Publication number Publication date
WO1996024452A1 (en) 1996-08-15
AU694312B2 (en) 1998-07-16
BR9605119A (pt) 1997-10-07
DE69612707T2 (de) 2002-03-07
EP0755737B2 (en) 2013-08-07
US5775404A (en) 1998-07-07
DE69612707D1 (de) 2001-06-13
EP0755737A1 (en) 1997-01-29
EP0755737B9 (en) 2002-09-18
DE69612707T3 (de) 2014-05-15
JP3229326B2 (ja) 2001-11-19
KR100224487B1 (ko) 1999-10-15
NZ301021A (en) 1997-11-24
EP0755737B1 (en) 2001-05-09
AU4633496A (en) 1996-08-27
EP0755737A4 (en) 1998-07-15

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