SE9603764D0 - A method of manufacturing a stainless steel strip - Google Patents

A method of manufacturing a stainless steel strip

Info

Publication number
SE9603764D0
SE9603764D0 SE9603764A SE9603764A SE9603764D0 SE 9603764 D0 SE9603764 D0 SE 9603764D0 SE 9603764 A SE9603764 A SE 9603764A SE 9603764 A SE9603764 A SE 9603764A SE 9603764 D0 SE9603764 D0 SE 9603764D0
Authority
SE
Sweden
Prior art keywords
strip
stainless steel
thickness
cast
manufacturing
Prior art date
Application number
SE9603764A
Other languages
Swedish (sv)
Other versions
SE9603764L (en
SE508892C2 (en
Inventor
Sten Ljungars
Christer Herre
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
Priority to SE9603764A priority Critical patent/SE508892C2/en
Publication of SE9603764D0 publication Critical patent/SE9603764D0/en
Priority to EP97203013A priority patent/EP0837147A3/en
Priority to CA002218154A priority patent/CA2218154A1/en
Priority to ZA9709197A priority patent/ZA979197B/en
Priority to BR9708117-5A priority patent/BR9708117A/en
Priority to MXPA/A/1997/007907A priority patent/MXPA97007907A/en
Priority to CN97119024A priority patent/CN1182801A/en
Priority to JP9281670A priority patent/JPH10121133A/en
Priority to KR1019970052684A priority patent/KR19980032838A/en
Publication of SE9603764L publication Critical patent/SE9603764L/en
Publication of SE508892C2 publication Critical patent/SE508892C2/en

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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

A method for manufacturing a stainless steel strip, particularly an austenitic stainless steel strip, with desired final thickness and a yield strength of at least 250 N/mm<2>, includes continuously casting a stainless steel, particularly an austenitic stainless steel, into a strip having a thickness of at least 1 mm and at maximum 10 mm, optionally hot rolling the cast strip, cooling said cast and optionally hot rolled strip to room temperature, coldrolling the cast and optionally hot rolled strip with at least a 10% thickness reduction to a thickness which is at least 2% and at most 20%, preferably at most 10%, greater than the intended final thickness of the finished product, annealing the thus cold-rolled strip at a temperature between 1,050 DEG C and 1,250 DEG C, and cold-working the strip after said annealing process so as to permanently elongate the strip and therewith reduce its thickness by 2-20%, preferably by 2-10%. <IMAGE>
SE9603764A 1996-10-15 1996-10-15 Process for making a stainless steel strip SE508892C2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9603764A SE508892C2 (en) 1996-10-15 1996-10-15 Process for making a stainless steel strip
EP97203013A EP0837147A3 (en) 1996-10-15 1997-10-01 A method for manufacturing a stainless steel strip
MXPA/A/1997/007907A MXPA97007907A (en) 1996-10-15 1997-10-14 Method for manufacturing stainless steel bands
BR9708117-5A BR9708117A (en) 1996-10-15 1997-10-14 Method for fabricating a stainless steel strip.
ZA9709197A ZA979197B (en) 1996-10-15 1997-10-14 A method for manufacturing a stainless steel strip.
CA002218154A CA2218154A1 (en) 1996-10-15 1997-10-14 A method for manufacturing a stainless steel strip
CN97119024A CN1182801A (en) 1996-10-15 1997-10-15 Method for manufacturing stainless steel band
JP9281670A JPH10121133A (en) 1996-10-15 1997-10-15 Production of stainless steel strip
KR1019970052684A KR19980032838A (en) 1996-10-15 1997-10-15 Method of manufacturing stainless steel strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603764A SE508892C2 (en) 1996-10-15 1996-10-15 Process for making a stainless steel strip

Publications (3)

Publication Number Publication Date
SE9603764D0 true SE9603764D0 (en) 1996-10-15
SE9603764L SE9603764L (en) 1998-04-16
SE508892C2 SE508892C2 (en) 1998-11-16

Family

ID=20404249

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603764A SE508892C2 (en) 1996-10-15 1996-10-15 Process for making a stainless steel strip

Country Status (8)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637243B8 (en) 1998-12-18 2010-07-21 OUTOKUMPU, Oyj Method for manufacturing of stainless steel strips
WO2000037190A1 (en) * 1998-12-18 2000-06-29 Avesta Sheffield Aktiebolag (Publ) Method for manufacturing of strips of stainless steel and integrated rolling mill line
AUPP811399A0 (en) * 1999-01-12 1999-02-04 Bhp Steel (Jla) Pty Limited Cold rolled steel
KR100498069B1 (en) * 2000-12-21 2005-07-01 주식회사 포스코 Method for producing high strength stainless steel in strip casting & in-line rolling apparatus
MX2008009551A (en) * 2006-01-26 2008-10-21 Giovanni Arvedi Strip of hot rolled micro-alloyed steel for obtaining finished pieces by cold pressing and shearing.
TW201006934A (en) * 2008-08-14 2010-02-16 Yieh United Steel Corp Method for manufacturing stainless steel ultra thin white coil
CN101845605B (en) * 2009-03-24 2013-01-02 宝山钢铁股份有限公司 Austenitic stainless steel plate with excellent strength at medium and low temperature and manufacturing method thereof
CN105080968B (en) * 2015-05-19 2017-10-27 浙江青山钢铁有限公司 A kind of continuous casting billet milling method of super-duplex stainless steel
TWI625172B (en) * 2016-09-19 2018-06-01 Composite cold rolling line
CN107030264B (en) * 2017-04-27 2019-04-26 酒泉钢铁(集团)有限责任公司 A kind of super austenitic stainless steel double roll strip casting rolling production process
FI128282B (en) * 2019-01-28 2020-02-28 Outokumpu Oy Method for manufacturing of stainless steel strips
CN109848212B (en) * 2019-03-13 2020-08-28 山西太钢不锈钢股份有限公司 Stainless steel strip and rolling method thereof

Family Cites Families (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
JPH0742513B2 (en) * 1989-03-14 1995-05-10 新日本製鐵株式会社 Method for producing austenitic stainless steel sheet
SE467055B (en) * 1990-09-21 1992-05-18 Avesta Ab PROCEDURE PROVIDES CONTINUOUS RECRISTALIZATION ANGLE OF A STEEL BAND, WHERE THE STEEL BAND IS EXPOSED BEFORE A TENSION TENSION
CA2139522C (en) * 1994-01-11 2008-03-18 Michael F. Mcguire Continuous method for producing final gauge stainless steel product
SE504295C2 (en) * 1995-04-21 1996-12-23 Avesta Sheffield Ab Method of cold rolling-annealing-cold stretching of a hot-rolled stainless steel strip

Also Published As

Publication number Publication date
KR19980032838A (en) 1998-07-25
ZA979197B (en) 1998-05-11
CA2218154A1 (en) 1998-04-15
CN1182801A (en) 1998-05-27
MX9707907A (en) 1998-08-30
SE9603764L (en) 1998-04-16
EP0837147A3 (en) 1998-12-09
SE508892C2 (en) 1998-11-16
EP0837147A2 (en) 1998-04-22
JPH10121133A (en) 1998-05-12
BR9708117A (en) 1999-09-14

Similar Documents

Publication Publication Date Title
BR8804504A (en) METHOD FOR MANUFACTURING STEEL IN MODELABLE STRIPS AND APPLIANCE FOR ITS REALIZATION
DK0541574T3 (en) Process and plant for the manufacture of rolls of steel strip having the properties of a cold rolled product and obtained directly in a hot rolling line
RU92016605A (en) METHOD AND INSTALLATION FOR RECEIVING STEEL BAND ROLLS
UA40606C2 (en) process of PRODUCING cold-ROLLED STRIPS OF stainless steel and metal strips of titanium alloys, and A line for realizing the same
SE9603764D0 (en) A method of manufacturing a stainless steel strip
BR9602013A (en) Method for working hot rolled strip
FR2819825B1 (en) PROCESS FOR MANUFACTURING A FE-NI ALLOY STRIP
FR2763960B1 (en) PROCESS FOR PRODUCING FERRITIC STAINLESS STEEL THIN STRIPS AND THIN STRIPS THUS OBTAINED
ATE419930T1 (en) METHOD FOR PRODUCING STAINLESS STEEL STRAPS
KR0121885B1 (en) High strength hot-rolled steel sheet excellent in uniform elongation after cold working process for producing the same
ES2025246B3 (en) METHOD FOR THE PRODUCTION OF HOT BAND
JPS5635726A (en) Production of mild cold steel plate for press by continuous annealing
JPS57137427A (en) Production of ferritic stainless steel sheet of superior workability
JPS5726124A (en) Production of cold rolled steel plate of excellent sand burning hardenability
FR2724946B1 (en) METHOD FOR MANUFACTURING STEEL HAVING GOOD SHAPING FITNESS AND GOOD INDENTATION RESISTANCE
SU624939A1 (en) Method of manufacturing band from welded hot-rolled strip
SU1168615A1 (en) Method of heat treatment of hign-strength cold-rolled sheets
ES2155285T3 (en) HOT ROLLING OF STEEL BAND.
JPS56130428A (en) Production of soft original sheet for tin plating by continuous annealing method
JPS57120617A (en) Method for rolling of hot rolled steel strip for production of unidirectional silicon steel plate
Zies Continuously Cast Aluminum Strip
RU99110246A (en) METHOD FOR PRODUCING THIN-BOILED HOT STEEL
RU2075848C1 (en) METHOD FOR PRODUCING HOT-ROLLED VARIETY AND SHEET STEEL
RU2000124763A (en) METHOD FOR PRODUCING BARS FROM SMALL-CARBON HOT-STEEL
RU92006237A (en) METHOD OF MANUFACTURE OF VARIETARY PROFILES

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9603764-3

Format of ref document f/p: F