EP2733226B8 - Method for producing a product from a flexible rolled strip material - Google Patents

Method for producing a product from a flexible rolled strip material Download PDF

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Publication number
EP2733226B8
EP2733226B8 EP13190635.6A EP13190635A EP2733226B8 EP 2733226 B8 EP2733226 B8 EP 2733226B8 EP 13190635 A EP13190635 A EP 13190635A EP 2733226 B8 EP2733226 B8 EP 2733226B8
Authority
EP
European Patent Office
Prior art keywords
producing
product
strip material
rolled strip
flexible rolled
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.)
Active
Application number
EP13190635.6A
Other languages
German (de)
French (fr)
Other versions
EP2733226B1 (en
EP2733226A1 (en
Inventor
Wolfgang Eberlein
Jörg Dieter Brecht
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.)
Muhr und Bender KG
Original Assignee
Muhr und Bender KG
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 Muhr und Bender KG filed Critical Muhr und Bender KG
Publication of EP2733226A1 publication Critical patent/EP2733226A1/en
Application granted granted Critical
Publication of EP2733226B1 publication Critical patent/EP2733226B1/en
Publication of EP2733226B8 publication Critical patent/EP2733226B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34Pretreatment of metallic surfaces to be electroplated
    • C25D5/36Pretreatment of metallic surfaces to be electroplated of iron or steel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24Automatic variation of thickness according to a predetermined programme
    • B21B37/26Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62Quenching devices
    • C21D1/673Quenching devices for die quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04Modifying 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
    • C21D8/0405Modifying 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 of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04Modifying 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
    • C21D8/0421Modifying 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
    • C21D8/0442Flattening; Dressing; Flexing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • C25D5/50After-treatment of electroplated surfaces by heat-treatment
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/06Wires; Strips; Foils
    • C25D7/0614Strips or foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2205/00Particular shaped rolled products
    • B21B2205/02Tailored blanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2261/00Product parameters
    • B21B2261/02Transverse dimensions
    • B21B2261/04Thickness, gauge
    • B21B2261/05Different constant thicknesses in one rolled product
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2221/00Treating localised areas of an article
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4998Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982Coating
    • Y10T29/49986Subsequent to metal working
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12389All metal or with adjacent metals having variation in thickness

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Metal Rolling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP13190635.6A 2012-11-14 2013-10-29 Method for producing a product from a flexible rolled strip material Active EP2733226B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012110972.9A DE102012110972B3 (en) 2012-11-14 2012-11-14 A method of making a product from flexibly rolled strip material and product from flexibly rolled strip material

Publications (3)

Publication Number Publication Date
EP2733226A1 EP2733226A1 (en) 2014-05-21
EP2733226B1 EP2733226B1 (en) 2019-04-10
EP2733226B8 true EP2733226B8 (en) 2019-06-12

Family

ID=49515225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13190635.6A Active EP2733226B8 (en) 2012-11-14 2013-10-29 Method for producing a product from a flexible rolled strip material

Country Status (5)

Country Link
US (3) US20140134450A1 (en)
EP (1) EP2733226B8 (en)
JP (2) JP6266316B2 (en)
CN (1) CN103806029B (en)
DE (1) DE102012110972B3 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20135775L (en) * 2013-07-16 2014-09-03 Rautaruukki Oyj The method produces a galvannealed steel strip product for hot press molding, the method produces a hot pressed steel component, and a galvannealed steel strip product
EP2944710B1 (en) * 2014-05-12 2018-07-04 ThyssenKrupp Steel Europe AG Method for producing a hot-formed steel component made from press-hardenable steel provided with a metallic, corrosion-protective coating
DE102014210008A1 (en) * 2014-05-26 2015-11-26 Muhr Und Bender Kg Method and plant for producing a hardened molded part
CN104174660B (en) * 2014-07-18 2016-02-03 武汉钢铁(集团)公司 The zerolling method of flexibility
DE102015202642A1 (en) * 2015-02-13 2016-08-18 Muhr Und Bender Kg A method of making a product of rolled strip material
JP6409647B2 (en) * 2015-03-27 2018-10-24 Jfeスチール株式会社 High-strength steel sheet with excellent delayed fracture resistance and corrosion resistance
DE102015112889A1 (en) 2015-08-05 2017-02-09 Salzgitter Flachstahl Gmbh High-strength manganese-containing steel, use of the steel for flexibly rolled flat steel products and production methods together with flat steel product for this purpose
KR102329202B1 (en) * 2015-08-25 2021-11-22 주식회사 성우하이텍 Forming method of shock absorber housing for vehicle
PL3181248T3 (en) * 2015-12-18 2018-06-29 Muhr Und Bender Kg Method and installation for the production of a sheet metal plate
WO2017203312A1 (en) * 2016-05-24 2017-11-30 Arcelormittal Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts
WO2017203315A1 (en) 2016-05-24 2017-11-30 Arcelormittal Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts
DE102016117502A1 (en) 2016-09-16 2018-03-22 Salzgitter Flachstahl Gmbh A method of making a hot or cold strip and / or a flexible rolled flat steel product from a high strength manganese steel and flat steel product hereafter
EP3566790B1 (en) * 2018-05-08 2021-01-06 Muhr und Bender KG Method for dynamic rolling gap control during flexible rolling of metal strips
DE102018118015A1 (en) * 2018-07-25 2020-01-30 Muhr Und Bender Kg Process for producing a hardened steel product
CN109487307A (en) * 2018-12-28 2019-03-19 凡登(常州)新型金属材料技术有限公司 A kind of zinc-coated wire and preparation method thereof
CN111719131A (en) * 2019-03-22 2020-09-29 宝山钢铁股份有限公司 Production process of variable-thickness steel plate with coating
US20220275530A1 (en) * 2019-08-05 2022-09-01 Sms Group Gmbh Method and system for electrolytically coating a steel strip by means of pulse technology
CN110438552B (en) * 2019-08-28 2020-12-04 河南机电职业学院 Special device for plating titanium on surface of foil strip brazing filler metal
WO2021084305A1 (en) * 2019-10-30 2021-05-06 Arcelormittal A press hardening method
WO2021084304A1 (en) * 2019-10-30 2021-05-06 Arcelormittal A press hardening method
LU101954B1 (en) * 2020-07-24 2022-01-24 Phoenix Contact Gmbh & Co Process for producing a friction-optimized zinc coating on a steel component
CN113621884A (en) * 2021-08-12 2021-11-09 上海宝钢新材料技术有限公司 Lightweight automobile roof rear cross beam lower plate, preparation method and rear cross beam assembly
DE102022115492A1 (en) 2022-06-22 2023-12-28 Volkswagen Aktiengesellschaft Method for producing a one-piece press-hardened door ring for a motor vehicle, which has different sheet thicknesses and strengths
DE102022115491A1 (en) 2022-06-22 2023-12-28 Audi Aktiengesellschaft Method for producing a press-hardened door ring and at least one further press-hardened component for a motor vehicle

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US4540472A (en) * 1984-12-03 1985-09-10 United States Steel Corporation Method for the electrodeposition of an iron-zinc alloy coating and bath therefor
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FR2807447B1 (en) * 2000-04-07 2002-10-11 Usinor METHOD FOR MAKING A PART WITH VERY HIGH MECHANICAL CHARACTERISTICS, SHAPED BY STAMPING, FROM A STRIP OF LAMINATED AND IN PARTICULAR HOT ROLLED AND COATED STEEL SHEET
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Also Published As

Publication number Publication date
US20180340266A1 (en) 2018-11-29
JP6266316B2 (en) 2018-01-24
CN103806029A (en) 2014-05-21
CN103806029B (en) 2017-11-17
DE102012110972B3 (en) 2014-03-06
JP2014132110A (en) 2014-07-17
EP2733226B1 (en) 2019-04-10
US20140134450A1 (en) 2014-05-15
EP2733226A1 (en) 2014-05-21
JP2018083986A (en) 2018-05-31
US20170335481A1 (en) 2017-11-23

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