BR112018069396A2 - método de fabricação de uma chapa de aço laminada a frio e chapa de aço - Google Patents

método de fabricação de uma chapa de aço laminada a frio e chapa de aço

Info

Publication number
BR112018069396A2
BR112018069396A2 BR112018069396A BR112018069396A BR112018069396A2 BR 112018069396 A2 BR112018069396 A2 BR 112018069396A2 BR 112018069396 A BR112018069396 A BR 112018069396A BR 112018069396 A BR112018069396 A BR 112018069396A BR 112018069396 A2 BR112018069396 A2 BR 112018069396A2
Authority
BR
Brazil
Prior art keywords
rolled
cold
hot
welded
steel sheet
Prior art date
Application number
BR112018069396A
Other languages
English (en)
Other versions
BR112018069396B1 (pt
Inventor
Kaczynski Christine
Silvy-Leligois Christophe
Dechassey Emmanuel
Chicharro Herranz Francisco
Theyssier Marie-Christine
Ngo Quang-Tien
Celotto Thierry
Dupuy Thomas
Polo Mestre Vicente
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of BR112018069396A2 publication Critical patent/BR112018069396A2/pt
Publication of BR112018069396B1 publication Critical patent/BR112018069396B1/pt

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
    • C21D8/0221—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
    • 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
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/0073—Butt welding of long articles advanced axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/206—Laser sealing
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • C21D2211/008—Martensite
    • 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
    • C21D2261/00—Machining or cutting being involved
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

a invenção se refere a um método para a fabricação de uma chapa de aço laminada a frio de espessura ef entre 0,5 mm e 3 mm, incluindo etapas sucessivas de acordo com as quais pelo menos duas chapas laminadas a quente de espessura ei são fornecidas, então ditas pelo menos duas chapas laminadas a quente são soldadas topo a topo, de modo a criar uma junta soldada (s1) com uma direção perpendicular à direção da laminação a quente; então ditas pelo menos duas chapas laminadas a quente são decapadas por passagem contínua através de um banho; então a montagem da pelo menos duas chapas laminadas a quente e soldadas é laminada a frio, em uma etapa (l1), para uma espessura intermediária eint, a direção de laminação a frio (dl1) coincidindo com a dita direção de laminação a quente, sendo a dita laminação a frio realizada com uma relação de redução e1 = , tal que: 0,35 = = 0,65, então dita junta soldada (s1) é removida de modo a obter pelo menos duas chapas laminadas a frio intermediárias, então as duas chapas laminadas a frio intermediárias são soldadas topo a topo, de modo a criar uma junta soldada (s2), cuja direção é perpendicular à direção da laminação a quente, então a montagem das pelo menos duas chapas intermediárias laminadas a frio e soldadas é laminada a frio, em uma etapa (l2), até a espessura final ef, a direção (dl2) da etapa de laminação a frio (l2) coincidindo com a direção da laminação (dl1).
BR112018069396-0A 2016-03-25 2017-02-27 Método de fabricação de uma chapa de aço laminada a frio e chapa de aço soldada BR112018069396B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/IB2016/000378 WO2017163098A1 (fr) 2016-03-25 2016-03-25 Procede de fabrication de toles d'aciers laminees a froid et soudees, et toles ainsi produites
IBPCT/IB2016/000378 2016-03-25
PCT/IB2017/000176 WO2017163115A1 (fr) 2016-03-25 2017-02-27 Procédé de fabrication de tôles d'aciers laminées à froid et soudées, et tôles ainsi produites

Publications (2)

Publication Number Publication Date
BR112018069396A2 true BR112018069396A2 (pt) 2019-01-22
BR112018069396B1 BR112018069396B1 (pt) 2023-03-07

Family

ID=55752653

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018069396-0A BR112018069396B1 (pt) 2016-03-25 2017-02-27 Método de fabricação de uma chapa de aço laminada a frio e chapa de aço soldada

Country Status (16)

Country Link
US (2) US11220723B2 (pt)
EP (1) EP3433387B1 (pt)
JP (1) JP6800996B2 (pt)
KR (1) KR102202758B1 (pt)
CN (1) CN109072327B (pt)
BR (1) BR112018069396B1 (pt)
CA (1) CA3017072C (pt)
ES (1) ES2824758T3 (pt)
HU (1) HUE052824T2 (pt)
MA (1) MA44481B1 (pt)
MX (1) MX2018011458A (pt)
PL (1) PL3433387T3 (pt)
RU (1) RU2709321C1 (pt)
UA (1) UA120154C2 (pt)
WO (2) WO2017163098A1 (pt)
ZA (1) ZA201805804B (pt)

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EP3763470B1 (en) 2019-07-09 2022-12-28 SSAB Technology AB A method for manufacturing a steel sheet product
RU2744584C1 (ru) * 2019-12-18 2021-03-11 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Штамповая сталь
CN112404129B (zh) * 2020-10-27 2023-05-02 苏州大学 一种热轧汽车用钢板的焊接方法
CN112962021B (zh) * 2021-01-25 2022-06-10 唐山钢铁集团有限责任公司 激光拼焊后用于整体热冲压成形的强塑钢板及生产方法
CN113146157B (zh) * 2021-04-15 2023-03-03 鞍钢股份有限公司 600MPa级冷轧双相钢热轧基板激光焊接的方法

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Also Published As

Publication number Publication date
US11959150B2 (en) 2024-04-16
US11220723B2 (en) 2022-01-11
CN109072327A (zh) 2018-12-21
MX2018011458A (es) 2019-01-10
KR20180119622A (ko) 2018-11-02
RU2709321C1 (ru) 2019-12-17
US20220002833A1 (en) 2022-01-06
EP3433387B1 (fr) 2020-09-16
US20200299796A1 (en) 2020-09-24
CA3017072A1 (en) 2017-09-28
ES2824758T3 (es) 2021-05-13
WO2017163115A8 (fr) 2018-09-27
BR112018069396B1 (pt) 2023-03-07
EP3433387A1 (fr) 2019-01-30
UA120154C2 (uk) 2019-10-10
JP6800996B2 (ja) 2020-12-16
JP2019515796A (ja) 2019-06-13
WO2017163115A1 (fr) 2017-09-28
CA3017072C (en) 2022-02-15
KR102202758B1 (ko) 2021-01-14
HUE052824T2 (hu) 2021-05-28
ZA201805804B (en) 2019-05-29
CN109072327B (zh) 2020-09-22
MA44481B1 (fr) 2020-09-30
WO2017163098A1 (fr) 2017-09-28
PL3433387T3 (pl) 2021-04-19

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