UA81329C2 - Method and cooling device for making of hot-rolled strip with dual-phase structure - Google Patents

Method and cooling device for making of hot-rolled strip with dual-phase structure Download PDF

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Publication number
UA81329C2
UA81329C2 UAA200600445A UAA200600445A UA81329C2 UA 81329 C2 UA81329 C2 UA 81329C2 UA A200600445 A UAA200600445 A UA A200600445A UA A200600445 A UAA200600445 A UA A200600445A UA 81329 C2 UA81329 C2 UA 81329C2
Authority
UA
Ukraine
Prior art keywords
cooling
temperature
hot
ferrite
stage
Prior art date
Application number
UAA200600445A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Sms Demag Ag
Aceria Compacta De Bizkaia S A
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=33546580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UA81329(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sms Demag Ag, Aceria Compacta De Bizkaia S A filed Critical Sms Demag Ag
Publication of UA81329C2 publication Critical patent/UA81329C2/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00Process control or regulation for heat treatments
    • C21D11/005Process control or regulation for heat treatments for cooling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/463Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/19Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite
UAA200600445A 2003-06-18 2004-08-06 Method and cooling device for making of hot-rolled strip with dual-phase structure UA81329C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10327383A DE10327383C5 (de) 2003-06-18 2003-06-18 Anlage zur Herstellung von Warmband mit Dualphasengefüge
PCT/EP2004/006170 WO2004111279A2 (de) 2003-06-18 2004-06-08 Verfahren und anlage zur herstellung von warmband mit dualphasengefüge

Publications (1)

Publication Number Publication Date
UA81329C2 true UA81329C2 (en) 2007-12-25

Family

ID=33546580

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200600445A UA81329C2 (en) 2003-06-18 2004-08-06 Method and cooling device for making of hot-rolled strip with dual-phase structure

Country Status (14)

Country Link
US (1) US20070175548A1 (ja)
EP (1) EP1633894B1 (ja)
JP (1) JP5186636B2 (ja)
KR (1) KR20060057538A (ja)
CN (1) CN100381588C (ja)
CA (1) CA2529837C (ja)
DE (1) DE10327383C5 (ja)
EG (1) EG23893A (ja)
MY (1) MY136875A (ja)
RU (1) RU2346061C2 (ja)
TW (1) TWI300443B (ja)
UA (1) UA81329C2 (ja)
WO (1) WO2004111279A2 (ja)
ZA (1) ZA200509876B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100447260C (zh) * 2006-06-23 2008-12-31 宝山钢铁股份有限公司 盘式带钢快速冷却试验装置及其使用方法
EP2361699A1 (de) * 2010-02-26 2011-08-31 Siemens Aktiengesellschaft Verfahren zur Kühlung eines Blechs mittels einer Kühlstrecke, Kühlstrecke und Steuer- und/oder Regeleinrichtung für eine Kühlstrecke
DE102011000089A1 (de) * 2011-01-11 2012-07-12 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines warmgewalzten Stahlflachprodukts
CN103215420B (zh) * 2012-12-31 2015-02-04 西安石油大学 一种大变形管线钢双相组织的获取方法
CN104043660B (zh) * 2013-09-26 2015-09-30 北大方正集团有限公司 一种非调质钢的生产工艺
DE102017206540A1 (de) 2017-04-18 2018-10-18 Sms Group Gmbh Vorrichtung und Verfahren zum Kühlen von Metallbändern oder -blechen
DE102017127470A1 (de) * 2017-11-21 2019-05-23 Sms Group Gmbh Kühlbalken und Kühlprozess mit variabler Abkühlrate für Stahlbleche
DE102017220891A1 (de) * 2017-11-22 2019-05-23 Sms Group Gmbh Verfahren zum Kühlen eines metallischen Guts und Kühlbalken
CN109576581A (zh) 2018-11-30 2019-04-05 宝山钢铁股份有限公司 一种高表面质量、低屈强比热轧高强度钢板及制造方法
CN110724801B (zh) * 2019-10-28 2021-02-12 重庆科技学院 Cr-Mo超高强钢在奥氏体和铁素体两相区等温热处理后直接深冷处理提高强韧性的方法
RU2724217C1 (ru) * 2020-02-04 2020-06-22 Антон Владимирович Шмаков Способ производства стального проката

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533261A (en) * 1967-06-15 1970-10-13 Frans Hollander Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled
FR223577A (ja) * 1973-12-11
US4159218A (en) * 1978-08-07 1979-06-26 National Steel Corporation Method for producing a dual-phase ferrite-martensite steel strip
SE430902B (sv) * 1979-05-09 1983-12-19 Svenskt Stal Ab Sett att vermebehandla ett stalband med 0,05 - 0,20% kolhalt och laga halter legeringsemnen
JPS57137426A (en) * 1981-02-20 1982-08-25 Kawasaki Steel Corp Production of low yield ratio, high tensile hot rolled steel plate by mixed structure
JPS57137452A (en) * 1981-02-20 1982-08-25 Kawasaki Steel Corp Hot rolled high tensile steel plate having composite structure and its manufacture
DE3440752A1 (de) * 1984-11-08 1986-05-22 Thyssen Stahl AG, 4100 Duisburg Verfahren zur herstellung von warmband mit zweiphasen-gefuege
JPS63207410A (ja) 1987-02-24 1988-08-26 Kawasaki Steel Corp 熱延鋼帯の板幅変動防止方法
JPH0763749B2 (ja) 1988-11-15 1995-07-12 日本鋼管株式会社 熱間圧延後の冷却方法
JPH0390206A (ja) * 1989-08-31 1991-04-16 Kobe Steel Ltd 熱延鋼板の冷却制御方法
JPH04167916A (ja) 1990-10-30 1992-06-16 Sumitomo Metal Ind Ltd スプレー用給水圧力制御装置
JPH06190419A (ja) 1992-12-24 1994-07-12 Kawasaki Steel Corp ストリップの冷却方法
JPH06238312A (ja) * 1993-02-18 1994-08-30 Sumitomo Metal Ind Ltd 熱延鋼板の冷却制御方法
DE19513999C2 (de) 1995-04-13 1999-07-29 Sundwig Gmbh Fertigungslinie und deren Verwendung zum Herstellen von Stahlband
FR2735148B1 (fr) * 1995-06-08 1997-07-11 Lorraine Laminage Tole d'acier laminee a chaud a haute resistance et haute emboutissabilite renfermant du niobium, et ses procedes de fabrication.
EP0750049A1 (de) * 1995-06-16 1996-12-27 Thyssen Stahl Aktiengesellschaft Ferritischer Stahl und Verfahren zu seiner Herstellung und Verwendung
CN1161378A (zh) * 1996-01-16 1997-10-08 艾利格汉尼·勒德鲁姆公司 生产双相铁素体不锈钢带的方法
EP0969112B2 (en) * 1997-03-17 2017-03-08 Nippon Steel & Sumitomo Metal Corporation A method of producing dual-phase high-strength steel sheets having high impact energy absorption properties
DE19833321A1 (de) * 1998-07-24 2000-01-27 Schloemann Siemag Ag Verfahren und Anlage zur Herstellung von Dualphasen-Stählen
DE19963186B4 (de) 1999-12-27 2005-04-14 Siemens Ag Verfahren zur Steuerung und/oder Regelung der Kühlstrecke einer Warmbandstrasse zum Walzen von Metallband und zugehörige Vorrichtung
DE10129565C5 (de) 2001-06-20 2007-12-27 Siemens Ag Kühlverfahren für ein warmgewalztes Walzgut und hiermit korrespondierendes Kühlstreckenmodell
US20080178972A1 (en) 2006-10-18 2008-07-31 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd) High strength steel sheet and method for producing the same

Also Published As

Publication number Publication date
CN100381588C (zh) 2008-04-16
MY136875A (en) 2008-11-28
KR20060057538A (ko) 2006-05-26
CA2529837C (en) 2012-08-21
EP1633894B1 (de) 2017-04-26
WO2004111279A3 (de) 2005-05-06
CA2529837A1 (en) 2004-12-23
JP5186636B2 (ja) 2013-04-17
EP1633894A2 (de) 2006-03-15
ZA200509876B (en) 2006-11-29
CN1820086A (zh) 2006-08-16
EG23893A (en) 2007-12-13
RU2006101338A (ru) 2006-06-10
DE10327383B4 (de) 2010-10-14
TWI300443B (en) 2008-09-01
WO2004111279A2 (de) 2004-12-23
DE10327383C5 (de) 2013-10-17
DE10327383A1 (de) 2005-02-10
RU2346061C2 (ru) 2009-02-10
TW200502405A (en) 2005-01-16
US20070175548A1 (en) 2007-08-02
JP2006527790A (ja) 2006-12-07

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