ES2145174T3 - Metodo para la colada continua de aceros peritecticos. - Google Patents

Metodo para la colada continua de aceros peritecticos.

Info

Publication number
ES2145174T3
ES2145174T3 ES95106314T ES95106314T ES2145174T3 ES 2145174 T3 ES2145174 T3 ES 2145174T3 ES 95106314 T ES95106314 T ES 95106314T ES 95106314 T ES95106314 T ES 95106314T ES 2145174 T3 ES2145174 T3 ES 2145174T3
Authority
ES
Spain
Prior art keywords
continuous casting
peritectic steels
peritectic
steels
zamarras
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
ES95106314T
Other languages
English (en)
Inventor
Umberto Meroni
Andrea Carboni
Domenico Wogler Ruzza
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=11421587&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2145174(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2145174T3 publication Critical patent/ES2145174T3/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
    • B22D11/168—Controlling or regulating processes or operations for adjusting the mould size or mould taper
    • 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
    • B22D11/07—Lubricating the moulds
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0408—Moulds for casting thin slabs
    • 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
    • B22D11/108—Feeding additives, powders, or the like
    • 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
    • B22D11/166—Controlling or regulating processes or operations for mould oscillation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

METODO PARA LA COLADA CONTINUA DE ACEROS PERITECTICOS PARA LA PRODUCCION DE ZAMARRAS DELGADAS, EN DONDE ESTOS ACEROS PERITECTICOS SE CARACTERIZAN PORQUE CONTIENEN ENTRE UN 0,10% Y UN 0,15% DE CARBONO Y ALGUNAS VECES INCLUSO ENTRE UN 0,09% Y UN 0,16%, EN CUYO METODO EL AHUSAMIENTO DEL MOLDE ES AL MENOS EN SU PRIMER SEGMENTO DE UN 2,0% A UN 6% POR METRO Y LA FRECUENCIA DE OSCILACION DEL MOLDE DEBERIA SER DE 300 A 500 OSCILACIONES POR MINUTO CON UN RECORRIDO HACIA ARRIBA Y HACIA ABAJO DE ENTRE (MAS MENOS) 2,5 MM. Y 4 MM., CON UN RECORRIDO TOTAL DE 5 MM. A 8 MM. Y SE RESTRINGEN LA REFRIGERACION PRIMARIA Y SECUNDARIA.
ES95106314T 1994-05-30 1995-04-27 Metodo para la colada continua de aceros peritecticos. Expired - Lifetime ES2145174T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94UD000090A IT1267243B1 (it) 1994-05-30 1994-05-30 Procedimento di colata continua per acciai peritettici

Publications (1)

Publication Number Publication Date
ES2145174T3 true ES2145174T3 (es) 2000-07-01

Family

ID=11421587

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95106314T Expired - Lifetime ES2145174T3 (es) 1994-05-30 1995-04-27 Metodo para la colada continua de aceros peritecticos.

Country Status (13)

Country Link
US (1) US5592988A (es)
EP (1) EP0685279B1 (es)
JP (1) JPH08150439A (es)
KR (1) KR950031314A (es)
CN (1) CN1051485C (es)
AT (1) ATE189981T1 (es)
BR (1) BR9502156A (es)
CA (1) CA2149190A1 (es)
DE (1) DE69515210T2 (es)
ES (1) ES2145174T3 (es)
IT (1) IT1267243B1 (es)
RU (1) RU2142861C1 (es)
TW (1) TW302311B (es)

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GB9719318D0 (en) * 1997-09-12 1997-11-12 Kvaerner Clecim Cont Casting Improvements in and relating to casting
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DE19831998A1 (de) * 1998-07-16 2000-01-20 Schloemann Siemag Ag Stranggießkokille
WO2002064286A2 (de) * 2001-02-09 2002-08-22 Egon Evertz K.G. (Gmbh & Co) Stranggiesskokille
US6669789B1 (en) 2001-08-31 2003-12-30 Nucor Corporation Method for producing titanium-bearing microalloyed high-strength low-alloy steel
DE10218957B4 (de) * 2002-04-27 2004-09-30 Sms Demag Ag Stranggießkokille für flüssige Metalle, insbesondere für flüssigen Stahl
WO2004097059A1 (es) * 2003-04-25 2004-11-11 Tubos De Acero De Mexico, S.A. Tubo de acero sin costura para ser utilizado como canalizador y proceso de obtencíon del mismo
RU2241573C1 (ru) * 2003-08-18 2004-12-10 Открытое акционерное общество "Северсталь" Кристаллизатор для непрерывного литья слябов
JP4749997B2 (ja) * 2005-11-30 2011-08-17 株式会社神戸製鋼所 連続鋳造方法
KR101340165B1 (ko) * 2006-06-29 2013-12-10 테나리스 커넥션즈 아.게. 저온에서 개선된 등방성 인성을 갖는 유압 실린더용 무계목정밀 강철 튜브 및 그것의 제조방법
RU2323062C1 (ru) * 2006-07-04 2008-04-27 ООО "Корад" Кристаллизатор для непрерывного литья слябов
DE102007002806A1 (de) 2007-01-18 2008-07-24 Sms Demag Ag Kokille mit Beschichtung
MX2007004600A (es) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
CN100467164C (zh) * 2007-05-15 2009-03-11 武汉钢铁(集团)公司 一种防止连铸包晶钢结晶器液面波动的方法
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
US8372327B2 (en) 2007-09-13 2013-02-12 The Boeing Company Method for resin transfer molding composite parts
US8017059B2 (en) 2007-09-13 2011-09-13 The Boeing Company Composite fabrication apparatus and method
US8343402B1 (en) * 2007-09-13 2013-01-01 The Boeing Company Consolidation of composite material
US8865050B2 (en) * 2010-03-16 2014-10-21 The Boeing Company Method for curing a composite part layup
WO2009065432A1 (en) * 2007-11-19 2009-05-28 Tenaris Connections Ag High strength bainitic steel for octg applications
CN101586205B (zh) * 2008-05-22 2012-06-13 鞍钢股份有限公司 用中等厚度板坯连铸机生产低合金包晶钢的方法
US8221562B2 (en) * 2008-11-25 2012-07-17 Maverick Tube, Llc Compact strip or thin slab processing of boron/titanium steels
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403689B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
IT1403688B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US9340847B2 (en) 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
GB2525337B (en) 2013-01-11 2016-06-22 Tenaris Connections Ltd Galling resistant drill pipe tool joint and corresponding drill pipe
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
KR102197204B1 (ko) 2013-06-25 2021-01-04 테나리스 커넥션즈 비.브이. 고크롬 내열철강
US20160305192A1 (en) 2015-04-14 2016-10-20 Tenaris Connections Limited Ultra-fine grained steels having corrosion-fatigue resistance
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
JP6743872B2 (ja) * 2017-12-06 2020-08-19 Ｊｆｅスチール株式会社 連続鋳造時の鋳片幅の拡大方法
CN110000348B (zh) * 2019-04-03 2020-10-02 中冶南方连铸技术工程有限责任公司 双曲线漏斗形结晶器宽面铜板及其制备方法
CN110695325B (zh) * 2019-10-22 2021-07-23 首钢集团有限公司 一种亚包晶钢板坯的连铸方法
CN110744021B (zh) * 2019-11-18 2021-07-23 首钢集团有限公司 一种非均匀冷却板坯结晶器
US11192176B1 (en) 2020-06-17 2021-12-07 University Of Science And Technology Beijing Method for improving center segregation and surface crack of continuous casting medium thick slab of peritectic steel
CN111774546B (zh) * 2020-06-17 2021-03-30 北京科技大学 一种改善包晶钢连铸中厚板坯中心偏析与表面裂纹的方法
IT202300026289A1 (it) * 2023-12-07 2025-06-07 Danieli Off Mecc Apparato e procedimento per la colata continua di un prodotto metallico

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AT332016B (de) * 1974-01-11 1976-09-10 Voest Ag Verfahren zum kontinuierlichen giessen von stahlstrangen, insbesondere brammen
US4125737A (en) * 1974-11-25 1978-11-14 Asea Aktiebolag Electric arc furnace hearth connection
SE452122B (sv) * 1980-04-04 1987-11-16 Nippon Steel Corp Forfarande for kontinuerlig gjutning av stalplatiner fria fran ytdefekter
DE3339514A1 (de) * 1983-10-28 1985-05-09 Mannesmann AG, 4000 Düsseldorf Elektrodenanordnung in warmgaengigen gefaessen
DE3427756A1 (de) * 1984-07-24 1985-03-28 Mannesmann AG, 4000 Düsseldorf Stranggiesskokille fuer die herstellung von straengen aus stahl
FR2571202B1 (fr) * 1984-10-01 1987-01-09 Usinor Structure d'electrode pour bain de metal en fusion
DE3543278C1 (de) * 1985-12-05 1987-07-02 Mannesmann Ag Ofengefaess eines Gleichstrom-Lichtbogenofens mit Bodenelektroden sowie zugehoerige Bodenelektrode
SU1655392A1 (ru) * 1989-03-27 1991-06-15 Могилевский технологический институт Группова сырна форма
JPH02270907A (ja) * 1989-04-10 1990-11-06 Kobe Steel Ltd 連続鋳造における前処理方法
ATE105750T1 (de) * 1991-02-06 1994-06-15 Concast Standard Ag Kokille zum stranggiessen von metallen, insbesondere von stahl.

Also Published As

Publication number Publication date
TW302311B (es) 1997-04-11
CN1051485C (zh) 2000-04-19
US5592988A (en) 1997-01-14
RU95108312A (ru) 1997-01-27
DE69515210D1 (de) 2000-04-06
EP0685279B1 (en) 2000-03-01
RU2142861C1 (ru) 1999-12-20
DE69515210T2 (de) 2000-07-13
ITUD940090A0 (it) 1994-05-30
EP0685279A1 (en) 1995-12-06
ITUD940090A1 (it) 1995-11-30
CN1117412A (zh) 1996-02-28
CA2149190A1 (en) 1995-12-01
IT1267243B1 (it) 1997-01-28
BR9502156A (pt) 1996-01-02
JPH08150439A (ja) 1996-06-11
ATE189981T1 (de) 2000-03-15
KR950031314A (ko) 1995-12-18

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