ATE366149T1 - METHOD FOR PROCESSING A STEEL PRODUCT AND PRODUCT PRODUCED USING THE METHOD - Google Patents

METHOD FOR PROCESSING A STEEL PRODUCT AND PRODUCT PRODUCED USING THE METHOD

Info

Publication number
ATE366149T1
ATE366149T1 AT04710868T AT04710868T ATE366149T1 AT E366149 T1 ATE366149 T1 AT E366149T1 AT 04710868 T AT04710868 T AT 04710868T AT 04710868 T AT04710868 T AT 04710868T AT E366149 T1 ATE366149 T1 AT E366149T1
Authority
AT
Austria
Prior art keywords
steel product
roll
product
processing
moving roll
Prior art date
Application number
AT04710868T
Other languages
German (de)
Inventor
Der Winden Menno Van
Original Assignee
Corus Technology Bv
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 Corus Technology Bv filed Critical Corus Technology Bv
Application granted granted Critical
Publication of ATE366149T1 publication Critical patent/ATE366149T1/en

Links

Classifications

    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/026—Rolling
    • 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • 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
    • B21B2001/225—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 by hot-rolling
    • 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
    • B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B21B2001/383—Cladded or coated products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/02—Roll dimensions
    • B21B2267/06—Roll diameter
    • B21B2267/065—Top and bottom roll have different diameters; Asymmetrical rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B21B2275/05—Speed difference between top and bottom rolls
    • 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

The invention relates to a method for processing a steel product, in which the steel product is passed between a set of rotating rolls of a rolling mill stand in order to roll the steel product. According to the invention, the rolls of the rolling mill stand have different peripheral velocities such that one roll is a faster moving roll and the other roll is a slower moving roll, and the peripheral velocity of the faster moving roll is at least 5% higher and at most 100% higher than that of the slower moving roll, and the thickness of the steel product is reduced by at most 15% per pass, and the rolling takes place at a maximum temperature of 1350 DEG C. <??>The invention also relates to a steel product produced using the method, and to the use of this steel product.
AT04710868T 2003-02-24 2004-02-13 METHOD FOR PROCESSING A STEEL PRODUCT AND PRODUCT PRODUCED USING THE METHOD ATE366149T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03075546A EP1449596A1 (en) 2003-02-24 2003-02-24 A method for processing a steel product, and product produced using said method

Publications (1)

Publication Number Publication Date
ATE366149T1 true ATE366149T1 (en) 2007-07-15

Family

ID=32731582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04710868T ATE366149T1 (en) 2003-02-24 2004-02-13 METHOD FOR PROCESSING A STEEL PRODUCT AND PRODUCT PRODUCED USING THE METHOD

Country Status (15)

Country Link
US (1) US20070051439A1 (en)
EP (2) EP1449596A1 (en)
JP (1) JP2006520692A (en)
KR (1) KR20050100701A (en)
CN (1) CN1767910A (en)
AT (1) ATE366149T1 (en)
AU (1) AU2004213135A1 (en)
BR (1) BRPI0407621B1 (en)
DE (1) DE602004007362D1 (en)
MX (1) MXPA05008979A (en)
PT (1) PT1599299E (en)
RU (1) RU2005129721A (en)
UA (1) UA85550C2 (en)
WO (1) WO2004073900A1 (en)
ZA (1) ZA200506720B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1018815C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Method for processing a metal slab or billet, and product made with it.
KR20070099684A (en) 2005-02-02 2007-10-09 코루스 스타알 베.뷔. Austenitic steels having high strength and good formability, methods for producing the steels, and uses of the steels
PL1951380T3 (en) 2005-09-26 2019-10-31 Univ Leeds Innovations Ltd Fuel injector
WO2008013233A1 (en) * 2006-07-27 2008-01-31 The University Of Tokyo Multilayer steel and method for producing multilayer steel
WO2009135514A1 (en) * 2008-05-09 2009-11-12 Ady Palti Surgical tool, especially for machining bones for insertion of a dental implant
US8522471B2 (en) * 2010-06-25 2013-09-03 Pacific Aerospace & Electronics, Inc. Firearms and firearm components comprising bonded multi-metallic materials; methods of manufacture
KR101230139B1 (en) * 2010-12-28 2013-02-05 주식회사 포스코 continuous cold rolling method of stainless steel
CN102154537A (en) * 2011-02-14 2011-08-17 南京润邦金属复合材料有限公司 Composite carbon tool steel/plain carbon steel metallurgical lining board with high resistance, high uniformity and long service life
KR101342487B1 (en) 2011-06-29 2013-12-17 포항공과대학교 산학협력단 Method for manufacturing steel plate with a layered structure
JP5382257B1 (en) * 2013-01-10 2014-01-08 大日本印刷株式会社 Metal plate, method for producing metal plate, and method for producing vapor deposition mask using metal plate
JP5455099B1 (en) 2013-09-13 2014-03-26 大日本印刷株式会社 Metal plate, metal plate manufacturing method, and mask manufacturing method using metal plate
JP5516816B1 (en) 2013-10-15 2014-06-11 大日本印刷株式会社 Metal plate, method for producing metal plate, and method for producing vapor deposition mask using metal plate
JP5641462B1 (en) 2014-05-13 2014-12-17 大日本印刷株式会社 Metal plate, metal plate manufacturing method, and mask manufacturing method using metal plate
EP3257964B1 (en) 2015-02-10 2019-11-13 Dai Nippon Printing Co., Ltd. Manufacturing method for deposition mask, metal sheet used for producing deposition mask, and manufacturing method for said metal sheet
EP3445507B1 (en) * 2016-05-11 2020-07-01 Nucor Corporation Strip temperature variation control by direct strip casting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT357587B (en) * 1976-02-18 1980-07-25 Voest Alpine Ag METHOD FOR PRODUCING SHEETS FROM AUSTENITIC STEELS WITH FINE GRAIN
JPS5913281B2 (en) * 1978-09-25 1984-03-28 新日本製鐵株式会社 Hot rolling method for metal slabs
JPS6044104A (en) * 1983-08-22 1985-03-09 Nippon Kokan Kk <Nkk> Method for temper rolling
JPS6152317A (en) * 1984-08-20 1986-03-15 Kobe Steel Ltd Manufacture of hot rolled steel plate having superior toughness at low temperature

Also Published As

Publication number Publication date
DE602004007362D1 (en) 2007-08-16
AU2004213135A1 (en) 2004-09-02
PT1599299E (en) 2007-09-11
ZA200506720B (en) 2006-11-29
BRPI0407621A (en) 2006-02-21
KR20050100701A (en) 2005-10-19
JP2006520692A (en) 2006-09-14
EP1449596A1 (en) 2004-08-25
WO2004073900A1 (en) 2004-09-02
RU2005129721A (en) 2006-04-27
EP1599299B1 (en) 2007-07-04
CN1767910A (en) 2006-05-03
MXPA05008979A (en) 2006-04-27
BRPI0407621B1 (en) 2014-06-17
US20070051439A1 (en) 2007-03-08
UA85550C2 (en) 2009-02-10
EP1599299A1 (en) 2005-11-30

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