EP0524162A3 - Method of manufacturing a thin sheet of low carbon steel - Google Patents

Method of manufacturing a thin sheet of low carbon steel Download PDF

Info

Publication number
EP0524162A3
EP0524162A3 EP19920870104 EP92870104A EP0524162A3 EP 0524162 A3 EP0524162 A3 EP 0524162A3 EP 19920870104 EP19920870104 EP 19920870104 EP 92870104 A EP92870104 A EP 92870104A EP 0524162 A3 EP0524162 A3 EP 0524162A3
Authority
EP
European Patent Office
Prior art keywords
manufacturing
carbon steel
thin sheet
low carbon
thin
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.)
Granted
Application number
EP19920870104
Other languages
French (fr)
Other versions
EP0524162B1 (en
EP0524162A2 (en
Inventor
Pierre Messien
Jean-Claude Herman
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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=25662595&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0524162(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from BE9100673A external-priority patent/BE1005143A6/en
Priority claimed from BE9100732A external-priority patent/BE1005147A6/en
Application filed by Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of EP0524162A2 publication Critical patent/EP0524162A2/en
Publication of EP0524162A3 publication Critical patent/EP0524162A3/en
Application granted granted Critical
Publication of EP0524162B1 publication Critical patent/EP0524162B1/en
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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—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
    • B21B1/22—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
    • 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
    • C21D8/0231—Warm rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/02—Austenitic rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/04—Ferritic rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • 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
    • B21B45/02—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 lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0242—Lubricants
    • 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
    • B21B45/02—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 lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0263—Lubricating devices using solid lubricants
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D8/0226—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 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
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0431—Warm 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP92870104A 1991-07-17 1992-07-13 Method of manufacturing a thin sheet of low carbon steel Revoked EP0524162B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BE9100673 1991-07-17
BE9100673A BE1005143A6 (en) 1991-07-17 1991-07-17 Thin hot rolled soft steel strip production method
BE9100732A BE1005147A6 (en) 1991-08-09 1991-08-09 Ultra-thin cold rolled steel strip production method
BE9100732 1991-08-09

Publications (3)

Publication Number Publication Date
EP0524162A2 EP0524162A2 (en) 1993-01-20
EP0524162A3 true EP0524162A3 (en) 1993-03-24
EP0524162B1 EP0524162B1 (en) 1998-11-11

Family

ID=25662595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92870104A Revoked EP0524162B1 (en) 1991-07-17 1992-07-13 Method of manufacturing a thin sheet of low carbon steel

Country Status (2)

Country Link
EP (1) EP0524162B1 (en)
DE (1) DE69227548T2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007790A6 (en) * 1993-12-20 1995-10-24 Centre Rech Metallurgique Method for manufacturing a thin strip rolled mild steel for cold stamping.
BE1007927A3 (en) * 1994-02-07 1995-11-21 Cockerill Rech & Dev Method for producing mild steel.
FR2728490B1 (en) * 1994-12-21 1997-01-24 Lorraine Laminage METHOD FOR MANUFACTURING A STEEL STRIP FOR THE MANUFACTURE BY STAMPING AND RE-STAMPING OF STEEL CONTAINERS
FR2730942B1 (en) * 1995-02-24 1997-05-16 Lorraine Laminage PROCESS FOR THE PREPARATION OF A SHEET OR A STEEL STRIP FOR THE PRODUCTION OF A BOX AND SHEET OR STEEL STRIP OBTAINED BY THIS PROCESS
NL1000694C2 (en) * 1995-06-29 1997-01-08 Hoogovens Staal Bv Method and device for manufacturing a deformable steel strip.
DE19531538A1 (en) * 1995-08-25 1997-02-27 Schloemann Siemag Ag Hot strip production plant for ferritic rolling and method for producing ferritic rolled strip
DE19600990C2 (en) * 1996-01-14 1997-12-18 Thyssen Stahl Ag Process for hot rolling steel strips
NL1007739C2 (en) 1997-12-08 1999-06-09 Hoogovens Staal Bv Method and device for manufacturing a high strength steel strip.
NL1003293C2 (en) * 1996-06-07 1997-12-10 Hoogovens Staal Bv Method and device for manufacturing a steel strip.
WO1998000248A1 (en) * 1996-06-28 1998-01-08 Hoogovens Staal B.V. Method and plant for the manufacture of a deep-drawing steel strip or sheet
NL1007731C2 (en) * 1997-12-08 1999-06-09 Hoogovens Staal Bv Method and device for manufacturing a ferritically rolled steel strip.
DE19858073C2 (en) * 1998-12-16 2003-04-24 Max Planck Inst Eisenforschung Process for the production of thin hot strips of steel with improved deep drawing ability
JP3944579B2 (en) * 2003-05-20 2007-07-11 独立行政法人物質・材料研究機構 Multipass warm controlled rolling process using square and oval perforated rolls.
ITRM20060262A1 (en) * 2006-05-17 2007-11-18 Ct Sviluppo Materiali Spa PROCEDURE FOR THE PRODUCTION OF FINE CARBON STEEL RIBBONS AND RIBBONS AS SUCH POSSIBLE
EP2128277A1 (en) * 2008-05-29 2009-12-02 Aga AB Method for annealing metal strips

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120976A1 (en) * 1982-10-08 1984-10-10 Kawasaki Steel Corporation Process for manufacturing cold-rolled steel for deep drawing
EP0194118A2 (en) * 1985-03-06 1986-09-10 Kawasaki Steel Corporation Production of formable thin steel sheet excellent in ridging resistance
EP0226446A2 (en) * 1985-12-12 1987-06-24 Kawasaki Steel Corporation Method of producing thin steel sheets having an improved processability
EP0369007A1 (en) * 1987-03-10 1990-05-23 Nippon Kokan Kabushiki Kaisha Lubricating method for hot rolling of high-silicon steel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8702050A (en) * 1987-09-01 1989-04-03 Hoogovens Groep Bv METHOD AND APPARATUS FOR THE MANUFACTURE OF TIRE-DEFORMING STEEL WITH GOOD MECHANICAL AND SURFACE PROPERTIES.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120976A1 (en) * 1982-10-08 1984-10-10 Kawasaki Steel Corporation Process for manufacturing cold-rolled steel for deep drawing
EP0194118A2 (en) * 1985-03-06 1986-09-10 Kawasaki Steel Corporation Production of formable thin steel sheet excellent in ridging resistance
EP0226446A2 (en) * 1985-12-12 1987-06-24 Kawasaki Steel Corporation Method of producing thin steel sheets having an improved processability
EP0369007A1 (en) * 1987-03-10 1990-05-23 Nippon Kokan Kabushiki Kaisha Lubricating method for hot rolling of high-silicon steel

Also Published As

Publication number Publication date
DE69227548D1 (en) 1998-12-17
EP0524162B1 (en) 1998-11-11
DE69227548T2 (en) 1999-07-29
EP0524162A2 (en) 1993-01-20

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