DE69431178T2 - Verfahren und Vorrichtung zur thermischen Oberflächenbehandlung eines Stranges - Google Patents

Verfahren und Vorrichtung zur thermischen Oberflächenbehandlung eines Stranges

Info

Publication number
DE69431178T2
DE69431178T2 DE69431178T DE69431178T DE69431178T2 DE 69431178 T2 DE69431178 T2 DE 69431178T2 DE 69431178 T DE69431178 T DE 69431178T DE 69431178 T DE69431178 T DE 69431178T DE 69431178 T2 DE69431178 T2 DE 69431178T2
Authority
DE
Germany
Prior art keywords
bloom
cooling
sprayer nozzles
extraction
continuous casting
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
DE69431178T
Other languages
English (en)
Other versions
DE69431178D1 (de
DE69431178T3 (de
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=DE69431178(T2) "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 IT94UD000085 external-priority patent/IT1270992B/it
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Publication of DE69431178D1 publication Critical patent/DE69431178D1/de
Application granted granted Critical
Publication of DE69431178T2 publication Critical patent/DE69431178T2/de
Publication of DE69431178T3 publication Critical patent/DE69431178T3/de
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)
  • Continuous Casting (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DE69431178.2T 1993-10-29 1994-10-06 Verfahren zur thermischen Oberflächenbehandlung eines Stranges Expired - Lifetime DE69431178T3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ITUD930216 1993-10-29
ITUD930216A IT1262225B (it) 1993-10-29 1993-10-29 Dispositivo spray box
IT94UD000085 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
ITUD940085 1994-05-23
EP94115747.1A EP0650790B2 (de) 1993-10-29 1994-10-06 Verfahren zur thermischen Oberflächenbehandlung eines Stranges

Publications (3)

Publication Number Publication Date
DE69431178D1 DE69431178D1 (de) 2002-09-19
DE69431178T2 true DE69431178T2 (de) 2003-03-27
DE69431178T3 DE69431178T3 (de) 2014-03-20

Family

ID=26332504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431178.2T Expired - Lifetime DE69431178T3 (de) 1993-10-29 1994-10-06 Verfahren zur thermischen Oberflächenbehandlung eines Stranges

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014214374A1 (de) 2014-07-23 2016-01-28 Sms Group Gmbh Verfahren zur Herstellung eines metallischen Produkts

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416752A1 (de) * 1994-05-13 1995-11-16 Schloemann Siemag Ag Verfahren und Produktionsanlage zur Erzeugung von Warmbreitband
US6264767B1 (en) 1995-06-07 2001-07-24 Ipsco Enterprises Inc. Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling
DE19529046A1 (de) * 1995-07-31 1997-02-06 Mannesmann Ag Verfahren und Einrichtung zum Betreiben einer Stranggießanlage
IT1280207B1 (it) * 1995-08-02 1998-01-05 Danieli Off Mecc Procedimento di colata continua per prodotti lunghi e relativa linea di colata continua
WO2000003042A1 (en) * 1998-07-10 2000-01-20 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 (de) * 2006-06-30 2008-01-02 Corus Staal BV Methode zur Verbesserung der Effizienz einer Stranggiessvorrichtung für gegossene Bramme aus Metall und Giessmaschine
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
EP3194630A4 (de) 2014-09-18 2018-03-14 Consolidated Engineering Company, Inc. System und verfahren zur abschreckung von gussstücken
WO2016201036A1 (en) 2015-06-12 2016-12-15 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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE876890C (de) * 1950-06-12 1953-05-18 Boehler & Co Ag Geb Verfahren und Vorrichtung zum Kuehlen des Stranges ausserhalb der Kokille
US3364977A (en) * 1964-03-11 1968-01-23 Hitachi Ltd Method for controlling cooling of ingots in continuous casting apparatus
US3480211A (en) * 1968-11-18 1969-11-25 Gamma Eng Ltd Spray control mechanism for continuous casting machines
US3759312A (en) * 1971-06-24 1973-09-18 Jones & Laughlin Steel Corp Process for cooling vacuum cast ingots
SU831299A1 (ru) * 1977-09-28 1981-05-23 Киевский институт автоматики им.ХХУ съезда КПСС Устройство дл автоматическогоупРАВлЕНи ТЕплОВыМ РЕжиМОМ зОНыВТОРичНОгО ОХлАждЕНи МАшиНы HE-пРЕРыВНОгО лиТь зАгОТОВОК
JPS5545581A (en) * 1978-09-27 1980-03-31 Kawasaki Steel Corp Secondary cooling water control method of continuous casting equipment and its device
FR2477925A1 (fr) † 1980-03-13 1981-09-18 Fives Cail Babcock Procede de controle du refroidissement du produit coule dans une installation de coulee continue
JPS57139458A (en) * 1981-02-20 1982-08-28 Nippon Steel Corp Controlling method for perfect solidification position of ingot in continuous casting
JPS59174258A (ja) * 1983-03-19 1984-10-02 Sumitomo Metal Ind Ltd 連続鋳造における冷却制御方法
JPS59189052A (ja) * 1983-04-11 1984-10-26 Mitsubishi Heavy Ind Ltd 気水冷却用マニホルド
JPS6049850A (ja) * 1983-08-30 1985-03-19 Sumitomo Heavy Ind Ltd 連続鋳造設備における二次冷却材流量制御方法
JPS6238748A (ja) * 1985-08-13 1987-02-19 Nippon Kokan Kk <Nkk> 連続鋳造鋳片の直接圧延方法
ES2011824B3 (es) * 1986-03-18 1990-02-16 Centre De Rech Metallurgiques Centrum Voor Res In De Metallurgie Ass Sans But Luc Dispositivo y procedimiento para el enfriamiento de un producto metalico en fundicion continua.
JPS63160765A (ja) * 1986-12-23 1988-07-04 Aichi Steel Works Ltd 鋳片切断ばり発生防止装置
JPH01313169A (ja) * 1988-06-13 1989-12-18 Kawasaki Steel Corp 金属管の水平連続鋳造装置
DE9108023U1 (de) * 1991-04-23 1991-09-19 Kohl, Hans, 5275 Bergneustadt, De
JPH04344859A (ja) * 1991-05-17 1992-12-01 Kobe Steel Ltd 連鋳鋳片の冷却装置
DE4210495C1 (de) * 1992-03-31 1993-04-15 Ibvt Ingenieurbuero Fuer Verfahrenstechnik Gmbh, 4000 Duesseldorf, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014214374A1 (de) 2014-07-23 2016-01-28 Sms Group Gmbh Verfahren zur Herstellung eines metallischen Produkts
US10894994B2 (en) 2014-07-23 2021-01-19 Sms Group Gmbh Method for producing a metal product

Also Published As

Publication number Publication date
DE69431178D1 (de) 2002-09-19
BR9404514A (pt) 1995-07-04
EP0650790B1 (de) 2002-08-14
ATE222152T1 (de) 2002-08-15
DE69431178T3 (de) 2014-03-20
US5634512A (en) 1997-06-03
EP0650790B2 (de) 2013-10-16
EP0650790A1 (de) 1995-05-03
CN1107765A (zh) 1995-09-06
CN1052435C (zh) 2000-05-17
ES2181698T3 (es) 2003-03-01
TW261552B (de) 1995-11-01

Similar Documents

Publication Publication Date Title
DE69431178T2 (de) Verfahren und Vorrichtung zur thermischen Oberflächenbehandlung eines Stranges
ATE160382T1 (de) Verfahren und vorrichtung zum abschrecken metallischer werkstücke
CA2332933A1 (en) Method and apparatus for producing martensite- or bainite-rich steel using steckel mill and controlled cooling
DE50301920D1 (de) Verfahren zum stranggiessen und unmittelbaren verformen eines metall-, insbesondere eines giessstrangs aus stahlwerkstoffen
DE3464018D1 (en) Regulating process for the secondary cooling of a continuous-casting machine
Bombardelli et al. Method for thermal surface treatment in a continuous casting machine and relative device
ATE311951T1 (de) Verfahren und vorrichtung zur herstellung eines besäumten metallbandes
EP1093866A2 (de) Verfahren und Vorrichtung zur Verbesserung der Qualität der Oberfläche des Gussstranges einer Stranggiessanlage
ATE136240T1 (de) Verfahren und vorrichtung zur herstellung von stahlstraengen oder-knueppeln durch stranggiessen mit hoher bzw. exzelenter qualitaet
DE59807365D1 (de) Verfahren zum Herstellen eines warmgewalzten Produktes und Anlage zur Durchführung des Verfahrens
Bombardelli et al. Method and apparatus for casting and thermal surface treatment
EP1414603B1 (de) Verfahren und anlage zur produktion von flach- und langprodukten
JPS5641321A (en) Cooling method for hoop in continuous furnace
ATE167821T1 (de) Verfahren und vorrichtung zum stranggiessen eines metalls
CA2337277A1 (en) Method and apparatus for control of the cooling rate of cast steel railway wheels
ATE87515T1 (de) Verfahren zum warmrichten von stahlrohren.
ATE22491T1 (de) Hubbalkenofen.
DE59309116D1 (de) Verfahren zum Giessen von höchstlegierten Stählen auf Kreisbogen-Stranggiessanlagen
SU1673608A1 (ru) Способ охлаждени гор чекатанного стального проката перед правкой
JPS56131003A (en) Direct hot rolling method for steel material
IT1262225B (it) Dispositivo spray box
BR9105326A (pt) Metodo para a producao de camadas metalicas protetoras
Liu et al. Microstructure of deformed austenite of plastic die 718 steel after continuous cooling and transforming
Taranov et al. The solidification features of steel castings under pressure casting conditions
JPS5633158A (en) Manufacture of cast slab by continuous casting

Legal Events

Date Code Title Description
8363 Opposition against the patent