ES2181698T3 - Metodo para el tratamiento termico de superficie en una maquina de colada continua y dispositivo correspondiente. - Google Patents

Metodo para el tratamiento termico de superficie en una maquina de colada continua y dispositivo correspondiente.

Info

Publication number
ES2181698T3
ES2181698T3 ES94115747T ES94115747T ES2181698T3 ES 2181698 T3 ES2181698 T3 ES 2181698T3 ES 94115747 T ES94115747 T ES 94115747T ES 94115747 T ES94115747 T ES 94115747T ES 2181698 T3 ES2181698 T3 ES 2181698T3
Authority
ES
Spain
Prior art keywords
bloom
cooling
sprayer nozzles
surface treatment
extraction
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
ES94115747T
Other languages
English (en)
Inventor
Bruno Bombardelli
Cristiano Tercelli
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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=26332504&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2181698(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ITUD930216A external-priority patent/IT1262225B/it
Priority claimed from ITUD940085 external-priority patent/IT1270992B/it
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2181698T3 publication Critical patent/ES2181698T3/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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Continuous Casting (AREA)

Abstract

METODO PARA EL TRATAMIENTO DE SUPERFICIE TERMAL EN LINEA EN UNA MAQUINA DE VACIADO CONTINUO ASOCIADO CON HORNOS PARA CALENTAR DESBASTES DE CARGA DE CALOR, EL METODO SIENDO APLICADO A ACEROS ESTRUCTURALES DE GRANO FINO Y SIENDO APROPIADO PARA OBVIAR LA PRECIPITACION DE COMPONENTES DE ALUMINIO, VANADIO, NIOBIO Y LOS SIMILARES Y PARA ELIMINAR O AL MENOS REDUCIR GRANDEMENTE LOS FALLOS DE SUPERFICIE DEBIDOS A LA TENSION, EL METODO SIENDO REALIZADO EN UNA LINEA DE VACIADO CONTINUO COMPRENDIENDO AL MENOS UN MOLDE (13), UNA CAMARA DE ENFRIADO SECUNDARIA (14), UN MONTAJE DE EXTRACCION Y ESTIRADO (15) Y UN MONTAJE DE CIZALLAMIENTO (17), EL METODO SIENDO APLICADO EN COOPERACION CON EL MONTAJE DE EXTRACCION Y ESTIRAMIENTO (15) E INCLUYENDO UN ENFRIADOR CONCENTRADO, INTENSO DE LA SUPERFICIE DE UN DESBASTE (19) QUE PASA A TRAVES POR MEDIO DE UN LIQUIDO DE ENFRIAMIENTO BAJO PRESION, QUE ESTA BASADO DE AGUA Y ESTA PULVERIZADO POR UNA PLURALIDAD DE TOBERAS PULVERIZADORAS (18), EL ENFRIADOR SIENDO ADAPTADO ALAS DIMENSIONES DEL DESBASTE (19) Y SIENDO TAL PARA PRODUCIR UNA TEMPERATURA DE SUPERFICIE ENTRE 400 C Y 900 C DESPUES DEL TEMPLADO NATURAL ORIGINADO POR EL NUCLEO CALIENTE DEL DESBASTE (19); Y UN DISPOSITIVO APROPIADO PARA REALIZAR EL METODO ANTERIOR E INCLUYENDO UNA PLURALIDAD DE TOBERAS PULVERIZADORAS (18) DISPUESTAS SOBRE LA CIRCUNFERENCIA DEL DESBASTE (19) Y ENCARANDO EL DESBASTE (19), LAS TOBERAS PULVERIZADORAS (18) SIENDO ALIMENTADAS POR MEDIOS (22) QUE DISTRIBUYEN UN LIQUIDO REFRIGERANTE BASADO EN AGUA BAJO PRESION Y QUE ESTA ASOCIADO AL MENOS CON MEDIOS (23) QUE REGULAN LA PRESION.
ES94115747T 1993-10-29 1994-10-06 Metodo para el tratamiento termico de superficie en una maquina de colada continua y dispositivo correspondiente. Expired - Lifetime ES2181698T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD930216A IT1262225B (it) 1993-10-29 1993-10-29 Dispositivo spray box
ITUD940085 IT1270992B (it) 1994-05-23 1994-05-23 Dispositivo "spray box" per il raffreddamento controllato del prodotto colato uscente da una macchina di colata continua

Publications (1)

Publication Number Publication Date
ES2181698T3 true ES2181698T3 (es) 2003-03-01

Family

ID=26332504

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115747T Expired - Lifetime ES2181698T3 (es) 1993-10-29 1994-10-06 Metodo para el tratamiento termico de superficie en una maquina de colada continua y dispositivo correspondiente.

Country Status (8)

Country Link
US (1) US5634512A (es)
EP (1) EP0650790B2 (es)
CN (1) CN1052435C (es)
AT (1) ATE222152T1 (es)
BR (1) BR9404514A (es)
DE (1) DE69431178T3 (es)
ES (1) ES2181698T3 (es)
TW (1) TW261552B (es)

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IT1280207B1 (it) * 1995-08-02 1998-01-05 Danieli Off Mecc Procedimento di colata continua per prodotti lunghi e relativa linea di colata continua
AU4596899A (en) 1998-07-10 2000-02-01 Ipsco Inc. Method and apparatus for producing martensite- or bainite-rich steel using steckel mill and controlled cooling
DE19843200C1 (de) * 1998-09-14 1999-08-05 Mannesmann Ag Verfahren zur Erzeugung von Warmband und Blechen
US6336980B1 (en) 1999-05-21 2002-01-08 Danieli Technology, Inc. Method for in-line heat treatment of hot rolled stock
KR100423520B1 (ko) * 1999-12-22 2004-03-19 주식회사 포스코 스케일이 균일한 이상 스테인레스강 연속주조 주편의 제조 방법
GB2366531B (en) 2000-09-11 2004-08-11 Daido Metal Co Method and apparatus for continuous casting of aluminum bearing alloy
DE10107027A1 (de) * 2001-02-15 2002-09-12 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von metallischen Bändern mit Abschnitten unterschiedlicher Materialeigenschaften
DE102006056683A1 (de) 2006-01-11 2007-07-12 Sms Demag Ag Verfahren und Vorrichtung zum Stranggießen
US8562766B2 (en) 2006-02-27 2013-10-22 Nucor Corporation Method for making a low surface roughness cast strip
US20070199627A1 (en) * 2006-02-27 2007-08-30 Blejde Walter N Low surface roughness cast strip and method and apparatus for making the same
EP1872884A1 (en) * 2006-06-30 2008-01-02 Corus Staal BV Method of improving the performance of a continous casting device for casting slabs of metal and casting device
US20090084517A1 (en) * 2007-05-07 2009-04-02 Thomas Brian G Cooling control system for continuous casting of metal
DE102008032970A1 (de) 2008-07-10 2010-01-14 Sms Siemag Aktiengesellschaft Verfahren zum Abkühlen eines aus einer Stranggießkokille austretenden Stranges
DE102009048567B4 (de) 2008-10-23 2022-07-21 Sms Group Gmbh Verfahren und Anordnung zum Kühlen eines Gießstrangs in einer Stranggießanlage
DE102009034847A1 (de) 2009-07-27 2011-02-03 Sms Siemag Ag Vorrichtung und Verfahren zur geregelten Sekundärkühlung einer Stranggießanlage
CN101837437B (zh) * 2009-09-08 2012-04-18 中冶连铸技术工程股份有限公司 一种用于连铸机的拉矫机
DE102009049897B4 (de) 2009-10-20 2023-09-14 Sms Group Gmbh Verfahren und Vorrichtung zum Stranggießen eines Metallstranges
DE102010052247A1 (de) 2010-11-23 2012-05-24 Sms Siemag Ag Vorrichtung und Verfahren zur geregelten Sekundärkühlung einer Stranggießanlage
JP5304915B2 (ja) * 2012-03-09 2013-10-02 新日鐵住金株式会社 金属管の製造方法及び製造設備
CN103302262B (zh) * 2013-06-25 2015-05-27 济钢集团有限公司 一种连铸板坯表面淬火工艺及所用装置
JP6053628B2 (ja) * 2013-07-19 2016-12-27 株式会社神戸製鋼所 鋳片の冷却方法
JP6281326B2 (ja) * 2014-03-06 2018-02-21 新日鐵住金株式会社 鋼の連続鋳造方法
JP6318845B2 (ja) * 2014-05-21 2018-05-09 新日鐵住金株式会社 鋼の連続鋳造方法
DE102014214374A1 (de) 2014-07-23 2016-01-28 Sms Group Gmbh Verfahren zur Herstellung eines metallischen Produkts
EP3194630A4 (en) * 2014-09-18 2018-03-14 Consolidated Engineering Company, Inc. System and method for quenching castings
US10308993B2 (en) 2015-06-12 2019-06-04 Consolidated Engineering Company, Inc. System and method for improving quench air flow
JP6608291B2 (ja) * 2016-01-13 2019-11-20 日鉄エンジニアリング株式会社 連続鋳造方法及び連続鋳造設備
CN105642853B (zh) * 2016-01-28 2017-12-22 北京科技大学 一种连铸坯冷却处理方法
CN107737896A (zh) * 2017-11-15 2018-02-27 中冶赛迪工程技术股份有限公司 一种连铸机二次冷却方法及装置
CN108148992A (zh) * 2018-01-12 2018-06-12 天津鼎元热工工程有限公司 适用于轴杆类工件的悬挂式风冷系统
CN109014101B (zh) * 2018-05-31 2020-05-05 铜陵和武机械制造有限责任公司 一种连续铸模铸坯水汽冷却装置及其调节控制系统
CN109022717A (zh) * 2018-08-21 2018-12-18 石家庄钢铁有限责任公司 一种在线连铸坯表面强化淬火处理装备系统和工艺
CN110538974A (zh) * 2019-06-21 2019-12-06 中达连铸技术国家工程研究中心有限责任公司 一种分段式连铸板坯表面快冷装置和方法
DE102020211720A1 (de) 2020-09-18 2022-03-24 Sms Group Gmbh Verfahren und Sprüheinrichtung zur thermischen Oberflächenbehandlung eines metallischen Produkts
CN114734012A (zh) * 2022-03-30 2022-07-12 东北大学 一种基于连铸机水平段的板坯表面淬火系统与工艺

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Also Published As

Publication number Publication date
US5634512A (en) 1997-06-03
BR9404514A (pt) 1995-07-04
EP0650790B1 (en) 2002-08-14
DE69431178T3 (de) 2014-03-20
DE69431178T2 (de) 2003-03-27
DE69431178D1 (de) 2002-09-19
CN1052435C (zh) 2000-05-17
CN1107765A (zh) 1995-09-06
EP0650790B2 (en) 2013-10-16
ATE222152T1 (de) 2002-08-15
EP0650790A1 (en) 1995-05-03
TW261552B (es) 1995-11-01

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