EP0837147A3 - Verfahren zum Herstellen von rostfreien Stahlbändern - Google Patents

Verfahren zum Herstellen von rostfreien Stahlbändern Download PDF

Info

Publication number
EP0837147A3
EP0837147A3 EP97203013A EP97203013A EP0837147A3 EP 0837147 A3 EP0837147 A3 EP 0837147A3 EP 97203013 A EP97203013 A EP 97203013A EP 97203013 A EP97203013 A EP 97203013A EP 0837147 A3 EP0837147 A3 EP 0837147A3
Authority
EP
European Patent Office
Prior art keywords
strip
stainless steel
thickness
cast
manufacturing
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.)
Withdrawn
Application number
EP97203013A
Other languages
English (en)
French (fr)
Other versions
EP0837147A2 (de
Inventor
Sten Ljungars
Christer Herre
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
Avesta Sheffield 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
Application filed by Avesta Sheffield AB filed Critical Avesta Sheffield AB
Publication of EP0837147A2 publication Critical patent/EP0837147A2/de
Publication of EP0837147A3 publication Critical patent/EP0837147A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
    • 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
    • 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
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/14—Reduction rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/18—Elongation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
    • 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
    • C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Steel (AREA)
EP97203013A 1996-10-15 1997-10-01 Verfahren zum Herstellen von rostfreien Stahlbändern Withdrawn EP0837147A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603764A SE508892C2 (sv) 1996-10-15 1996-10-15 Förfarande för framställning av ett rostfritt stålband
SE9603764 1996-10-15

Publications (2)

Publication Number Publication Date
EP0837147A2 EP0837147A2 (de) 1998-04-22
EP0837147A3 true EP0837147A3 (de) 1998-12-09

Family

ID=20404249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97203013A Withdrawn EP0837147A3 (de) 1996-10-15 1997-10-01 Verfahren zum Herstellen von rostfreien Stahlbändern

Country Status (8)

Country Link
EP (1) EP0837147A3 (de)
JP (1) JPH10121133A (de)
KR (1) KR19980032838A (de)
CN (1) CN1182801A (de)
BR (1) BR9708117A (de)
CA (1) CA2218154A1 (de)
SE (1) SE508892C2 (de)
ZA (1) ZA979197B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2260953T3 (es) * 1998-12-18 2006-11-01 Outokumpu Stainless Ab Metodo para fabricacion de bandas y linea de tren de laminacion.
ATE271937T1 (de) * 1998-12-18 2004-08-15 Outokumpu Stainless Ab Verfahren zur herstellung rostfreier stahlbänder und integrierter walzstrasse
AUPP811399A0 (en) * 1999-01-12 1999-02-04 Bhp Steel (Jla) Pty Limited Cold rolled steel
KR100498069B1 (ko) * 2000-12-21 2005-07-01 주식회사 포스코 박판주조기에서 고강도 오스테나이트계 스테인레스열연강판의 제조방법
BRPI0621258B1 (pt) * 2006-01-26 2014-10-07 Giovanni Arvedi Tira de aço com baixo teor de carbono ligada em microliga laminada a quente
TW201006934A (en) * 2008-08-14 2010-02-16 Yieh United Steel Corp Method for manufacturing stainless steel ultra thin white coil
CN101845605B (zh) * 2009-03-24 2013-01-02 宝山钢铁股份有限公司 一种中低温强度优异的奥氏体不锈钢板及其制造方法
CN105080968B (zh) * 2015-05-19 2017-10-27 浙江青山钢铁有限公司 一种超级双相不锈钢的连铸坯轧制方法
TWI625172B (zh) * 2016-09-19 2018-06-01 複合式冷軋線
CN107030264B (zh) * 2017-04-27 2019-04-26 酒泉钢铁(集团)有限责任公司 一种超级奥氏体不锈钢双辊薄带铸轧生产工艺
FI128282B (en) * 2019-01-28 2020-02-28 Outokumpu Oy Process for making stainless steel strips
CN109848212B (zh) * 2019-03-13 2020-08-28 山西太钢不锈钢股份有限公司 一种不锈钢钢带及其轧制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388011A (en) * 1965-10-08 1968-06-11 Atomic Energy Commission Usa Process for the production of high strength steels
EP0387786A2 (de) * 1989-03-14 1990-09-19 Nippon Steel Corporation Verfahren zur Herstellung kaltgewalzter Bänder oder Bleche aus austenitischem nichtrostendem Stahl
WO1993019211A1 (en) * 1990-09-21 1993-09-30 Avesta Sheffield Aktiebolag Method for continuous recrystallization annealing of a steel strip
EP0664340A2 (de) * 1994-01-11 1995-07-26 J&L Specialty Steel, Inc. Kontinuierlichen Verfahren zum Herstellen von rostfreien Stahlgegenständen auf Enddicke
EP0738781A1 (de) * 1995-04-21 1996-10-23 Avesta Sheffield Aktiebolag Verfahren zur Herstellung von Bänder aus nichtrostendem Stahl

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388011A (en) * 1965-10-08 1968-06-11 Atomic Energy Commission Usa Process for the production of high strength steels
EP0387786A2 (de) * 1989-03-14 1990-09-19 Nippon Steel Corporation Verfahren zur Herstellung kaltgewalzter Bänder oder Bleche aus austenitischem nichtrostendem Stahl
WO1993019211A1 (en) * 1990-09-21 1993-09-30 Avesta Sheffield Aktiebolag Method for continuous recrystallization annealing of a steel strip
EP0664340A2 (de) * 1994-01-11 1995-07-26 J&L Specialty Steel, Inc. Kontinuierlichen Verfahren zum Herstellen von rostfreien Stahlgegenständen auf Enddicke
EP0738781A1 (de) * 1995-04-21 1996-10-23 Avesta Sheffield Aktiebolag Verfahren zur Herstellung von Bänder aus nichtrostendem Stahl

Also Published As

Publication number Publication date
KR19980032838A (ko) 1998-07-25
BR9708117A (pt) 1999-09-14
SE9603764D0 (sv) 1996-10-15
CA2218154A1 (en) 1998-04-15
EP0837147A2 (de) 1998-04-22
JPH10121133A (ja) 1998-05-12
SE9603764L (sv) 1998-04-16
MX9707907A (es) 1998-08-30
CN1182801A (zh) 1998-05-27
SE508892C2 (sv) 1998-11-16
ZA979197B (en) 1998-05-11

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