DE69919031D1 - Verfahren zur herstellung rostfreier stahlbänder und integrierter walzstrasse - Google Patents

Verfahren zur herstellung rostfreier stahlbänder und integrierter walzstrasse

Info

Publication number
DE69919031D1
DE69919031D1 DE69919031T DE69919031T DE69919031D1 DE 69919031 D1 DE69919031 D1 DE 69919031D1 DE 69919031 T DE69919031 T DE 69919031T DE 69919031 T DE69919031 T DE 69919031T DE 69919031 D1 DE69919031 D1 DE 69919031D1
Authority
DE
Germany
Prior art keywords
strip
stainless steel
furnace
rolling mill
annealed
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.)
Revoked
Application number
DE69919031T
Other languages
English (en)
Other versions
DE69919031T2 (de
Inventor
Sten Ljungars
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.)
Outokumpu Stainless AB
Original Assignee
Outokumpu Stainless AB
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=26663460&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69919031(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE9804443A external-priority patent/SE519193C2/sv
Priority claimed from SE9903581A external-priority patent/SE9903581D0/xx
Application filed by Outokumpu Stainless AB filed Critical Outokumpu Stainless AB
Publication of DE69919031D1 publication Critical patent/DE69919031D1/de
Application granted granted Critical
Publication of DE69919031T2 publication Critical patent/DE69919031T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-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
    • B21B1/22—Metal-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 plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/28—Metal-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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-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
    • B21B1/22—Metal-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 plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-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
    • B21B1/46—Metal-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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-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
    • B21B1/22—Metal-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 plates, strips, bands or sheets of indefinite length
    • B21B2001/228—Metal-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 plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071—Levelling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DE69919031T 1998-12-18 1999-12-08 Verfahren zur herstellung rostfreier stahlbänder und integrierter walzstrasse Revoked DE69919031T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9804443 1998-12-18
SE9804443A SE519193C2 (sv) 1998-12-18 1998-12-18 Sätt vid framställning av band samt valsverkslinje
SE9903581 1999-10-05
SE9903581A SE9903581D0 (sv) 1999-10-05 1999-10-05 Sätt vid framställning av band av rostfritt stål samt intergrerad valsverkslinje
PCT/SE1999/002294 WO2000037190A1 (en) 1998-12-18 1999-12-08 Method for manufacturing of strips of stainless steel and integrated rolling mill line

Publications (2)

Publication Number Publication Date
DE69919031D1 true DE69919031D1 (de) 2004-09-02
DE69919031T2 DE69919031T2 (de) 2005-08-18

Family

ID=26663460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919031T Revoked DE69919031T2 (de) 1998-12-18 1999-12-08 Verfahren zur herstellung rostfreier stahlbänder und integrierter walzstrasse

Country Status (11)

Country Link
US (1) US6537398B1 (de)
EP (1) EP1150784B1 (de)
JP (1) JP4905615B2 (de)
KR (1) KR100625906B1 (de)
CN (1) CN1188227C (de)
AT (1) ATE271937T1 (de)
AU (1) AU3088400A (de)
BR (1) BR9916305A (de)
DE (1) DE69919031T2 (de)
ES (1) ES2226489T3 (de)
WO (1) WO2000037190A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003094107A (ja) * 2001-09-21 2003-04-02 Hitachi Ltd 連続式酸洗冷間圧延設備とその操業方法
JP4619404B2 (ja) * 2005-03-30 2011-01-26 新日本製鐵株式会社 溶融めっき熱延鋼板の製造方法
DE102005031461A1 (de) * 2005-07-04 2007-01-11 Bilstein Gmbh & Co. Kg Verfahren zur Herstellung eines mikrolegierten Kaltbandes mit einem auf den Dickenverlauf abgestimmten Eigenschaftsprofil
DE102005031462A1 (de) * 2005-07-04 2007-01-11 Bilstein Gmbh & Co. Kg Verfahren zur Herstellung eines mikrolegierten Kaltbandes mit einer bei vorgegebener Festigkeit erhöhten Dehnung
CN100423857C (zh) * 2005-09-07 2008-10-08 鞍山市穗丰草制品厂 高强度包装钢带的生产设备及其生产方法
WO2008075603A1 (ja) * 2006-12-18 2008-06-26 Jfe Steel Corporation 鋼帯の調質圧延方法および高張力冷延鋼板の製造方法
SE531990C2 (sv) * 2007-01-29 2009-09-22 Aga Ab Förfarande för värmebehandling av långa stålprodukter
KR101053414B1 (ko) * 2008-07-04 2011-08-01 주식회사 포스코 열연강대의 스케일 제거방법 및 제거설비
TW201006934A (en) 2008-08-14 2010-02-16 Yieh United Steel Corp Method for manufacturing stainless steel ultra thin white coil
CN101745532B (zh) * 2008-12-17 2012-01-11 宝山钢铁股份有限公司 一种厚规格中、高铬铁素体不锈钢的制造方法
CN102172835A (zh) * 2010-12-30 2011-09-07 宝山钢铁股份有限公司 一种冷态金属板带冷连轧生产线及生产方法
CN102172834B (zh) * 2010-12-30 2015-04-01 宝山钢铁股份有限公司 一种单机架连续轧制的生产线及其工艺
CN102836873A (zh) * 2012-09-13 2012-12-26 山东沃德动力科技有限公司 一种不锈钢带轧制系统
AT516956B1 (de) * 2015-06-29 2016-10-15 Andritz Ag Maschf Vorrichtung und verfahren zur herstellung eines verzinkten stahlbandes
CN106244783B (zh) * 2016-08-11 2018-10-30 武汉乾冶工程技术有限公司 一种不锈钢带钢连续生产方法
TWI625172B (zh) * 2016-09-19 2018-06-01 複合式冷軋線
CN109890536B (zh) 2016-10-27 2022-09-23 诺维尔里斯公司 高强度7xxx系列铝合金及其制造方法
US11806779B2 (en) * 2016-10-27 2023-11-07 Novelis Inc. Systems and methods for making thick gauge aluminum alloy articles
CA3041562C (en) 2016-10-27 2022-06-14 Novelis Inc. High strength 6xxx series aluminum alloys and methods of making the same
CN107042239B (zh) * 2017-05-24 2020-08-11 广西北部湾新材料有限公司 一种可在线切换多等级不锈钢带材的连轧连退洗生产系统
DE102019203622A1 (de) * 2018-09-04 2020-03-05 Sms Group Gmbh Verfahren und Anlage zur Herstellung eines metallischen Bandes
FI128282B (en) * 2019-01-28 2020-02-28 Outokumpu Oy Process for making stainless steel strips
CN113502383A (zh) * 2021-06-18 2021-10-15 鞍钢联众(广州)不锈钢有限公司 一种409l不锈钢冷连轧工艺方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197179A (en) 1991-04-18 1993-03-30 T. Sendzimir, Inc. Means and a method of improving the quality of cold rolled stainless steel strip
SE9400807D0 (sv) * 1994-03-09 1994-03-09 Aga Ab Behandling av stål
JPH0824936A (ja) 1994-07-15 1996-01-30 Nisshin Steel Co Ltd 金属帯の圧延方法および設備
SE504295C2 (sv) 1995-04-21 1996-12-23 Avesta Sheffield Ab Förfarande för kallvalsning-glödgning-kallsträckning av ett varmvalsat rostfritt stålband
SE508892C2 (sv) 1996-10-15 1998-11-16 Avesta Sheffield Ab Förfarande för framställning av ett rostfritt stålband

Also Published As

Publication number Publication date
ATE271937T1 (de) 2004-08-15
EP1150784B1 (de) 2004-07-28
CN1188227C (zh) 2005-02-09
BR9916305A (pt) 2001-11-20
ES2226489T3 (es) 2005-03-16
EP1150784A1 (de) 2001-11-07
JP4905615B2 (ja) 2012-03-28
KR20010093852A (ko) 2001-10-29
WO2000037190A1 (en) 2000-06-29
CN1334757A (zh) 2002-02-06
US6537398B1 (en) 2003-03-25
AU3088400A (en) 2000-07-12
KR100625906B1 (ko) 2006-09-26
DE69919031T2 (de) 2005-08-18
JP2002532633A (ja) 2002-10-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation