EP3190211A4 - Cold-rolled steel sheet, method for producing cold-rolled steel sheet, automobile member, and equipment for producing cold-rolled steel sheet - Google Patents

Cold-rolled steel sheet, method for producing cold-rolled steel sheet, automobile member, and equipment for producing cold-rolled steel sheet Download PDF

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Publication number
EP3190211A4
EP3190211A4 EP15839041.9A EP15839041A EP3190211A4 EP 3190211 A4 EP3190211 A4 EP 3190211A4 EP 15839041 A EP15839041 A EP 15839041A EP 3190211 A4 EP3190211 A4 EP 3190211A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
rolled steel
cold
producing cold
producing
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
EP15839041.9A
Other languages
German (de)
French (fr)
Other versions
EP3190211B1 (en
EP3190211A1 (en
Inventor
Hiroyuki Masuoka
Shoichiro Taira
Shinichi Furuya
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3190211A1 publication Critical patent/EP3190211A1/en
Publication of EP3190211A4 publication Critical patent/EP3190211A4/en
Application granted granted Critical
Publication of EP3190211B1 publication Critical patent/EP3190211B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/081—Iron or steel solutions containing H2SO4
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/085—Iron or steel solutions containing HNO3
    • 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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/086—Iron or steel solutions containing HF
    • 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/19—Iron or steel
    • 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
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
EP15839041.9A 2014-09-02 2015-08-12 Cold-rolled steel sheet, method for producing cold-rolled steel sheet, automobile member, and equipment for producing cold-rolled steel sheet Active EP3190211B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014177913A JP6137089B2 (en) 2014-09-02 2014-09-02 Cold rolled steel sheet manufacturing method and cold rolled steel sheet manufacturing equipment
PCT/JP2015/004043 WO2016035261A1 (en) 2014-09-02 2015-08-12 Cold-rolled steel sheet, method for producing cold-rolled steel sheet, automobile member, and equipment for producing cold-rolled steel sheet

Publications (3)

Publication Number Publication Date
EP3190211A1 EP3190211A1 (en) 2017-07-12
EP3190211A4 true EP3190211A4 (en) 2017-10-11
EP3190211B1 EP3190211B1 (en) 2021-11-10

Family

ID=55439351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15839041.9A Active EP3190211B1 (en) 2014-09-02 2015-08-12 Cold-rolled steel sheet, method for producing cold-rolled steel sheet, automobile member, and equipment for producing cold-rolled steel sheet

Country Status (10)

Country Link
US (1) US20170306507A1 (en)
EP (1) EP3190211B1 (en)
JP (1) JP6137089B2 (en)
KR (1) KR20170032469A (en)
CN (1) CN106605010A (en)
AR (1) AR101727A1 (en)
BR (1) BR112017004145B1 (en)
MX (1) MX2017002726A (en)
TW (1) TWI586840B (en)
WO (1) WO2016035261A1 (en)

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Publication number Priority date Publication date Assignee Title
MX2016011278A (en) * 2014-03-04 2016-11-25 Jfe Steel Corp Cold-rolled steel sheet, manufacturing method therefor, and car part.
CN105921547A (en) * 2016-05-04 2016-09-07 浙江久鼎机械有限公司 Production process of specially-shaped pipe
TWI582402B (en) * 2016-05-24 2017-05-11 中國鋼鐵股份有限公司 Steel coil rolling defect detection method
EP3327153B1 (en) * 2016-11-23 2020-11-11 Outokumpu Oyj Method for manufacturing a complex-formed component
TWI613297B (en) * 2017-03-27 2018-02-01 Nippon Steel & Sumitomo Metal Corp Steel plate manufacturing method
JP6699633B2 (en) * 2017-07-25 2020-05-27 Ｊｆｅスチール株式会社 High-strength cold-rolled steel sheet excellent in corrosion resistance after painting and delayed fracture resistance and method for producing the same
CN107620084B (en) * 2017-10-31 2019-07-02 江油市丰威新材料有限责任公司 System is washed in a kind of combination of silicon strip soda acid and technique is washed in combination
JP6806128B2 (en) * 2018-01-09 2021-01-06 Ｊｆｅスチール株式会社 Judgment method of cold-rolled steel sheet and manufacturing method of cold-rolled steel sheet
US10443135B1 (en) * 2018-05-11 2019-10-15 Macdermid Enthone Inc. Near neutral pH pickle on multi-metals
US11034921B2 (en) 2018-05-16 2021-06-15 Adam Mason PRINCE Method, kit, and composition for corrosion removal
CN109207978A (en) * 2018-10-10 2019-01-15 高飞 A kind of surface oxidation treatment method of chrome-carbon steel containing manganese
CN109183049A (en) * 2018-10-10 2019-01-11 高飞 A kind of pickling solution and application method removing chromansil material surface oxidation film
KR102255818B1 (en) 2019-06-24 2021-05-25 주식회사 포스코 High strength steel for a structure having excellent corrosion resistance and manufacturing method for the same
CN112226775A (en) * 2020-09-16 2021-01-15 江苏华久辐条制造有限公司 Cold-rolled steel pickling process
CN115386703B (en) * 2022-08-12 2023-10-27 武汉钢铁有限公司 Technological method for improving pretreatment quality of cold-rolled quenched ductile steel automobile coating

Citations (8)

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GB191413703A (en) * 1914-06-05 1915-07-29 Otto Graef Improvements in the Manufacture of Silicon Steel Sheets.
JPS6417883A (en) * 1987-07-13 1989-01-20 Kawasaki Steel Co Method for rinsing color rolled and annealed stainless steel strip after pickling
JP3365385B2 (en) * 2000-01-31 2003-01-08 住友金属工業株式会社 Method for producing stainless steel material for separator of polymer electrolyte fuel cell
JP2004115900A (en) * 2002-09-30 2004-04-15 Sanyo Special Steel Co Ltd Method for manufacturing steel bar
JP2007217743A (en) * 2006-02-16 2007-08-30 Jfe Steel Kk Method for producing high-strength cold-rolled steel sheet excellent in corrosion resistance after coating
JP2009221586A (en) * 2008-03-19 2009-10-01 Jfe Steel Corp High strength cold rolled sheet steel excellent in chemical conversion properties and corrosion resistance after coating, and method for producing the same
JP2012179647A (en) * 2011-03-02 2012-09-20 Sumitomo Metal Ind Ltd Method for manufacturing steel wire for cold forging
EP2612956A1 (en) * 2010-08-31 2013-07-10 JFE Steel Corporation Method for producing cold-rolled steel sheet, cold-rolled steel sheet, and vehicle member

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JP2013173976A (en) * 2012-02-24 2013-09-05 Jfe Steel Corp Method for manufacturing cold rolled steel sheet and manufacturing facility of the same
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191413703A (en) * 1914-06-05 1915-07-29 Otto Graef Improvements in the Manufacture of Silicon Steel Sheets.
JPS6417883A (en) * 1987-07-13 1989-01-20 Kawasaki Steel Co Method for rinsing color rolled and annealed stainless steel strip after pickling
JP3365385B2 (en) * 2000-01-31 2003-01-08 住友金属工業株式会社 Method for producing stainless steel material for separator of polymer electrolyte fuel cell
JP2004115900A (en) * 2002-09-30 2004-04-15 Sanyo Special Steel Co Ltd Method for manufacturing steel bar
JP2007217743A (en) * 2006-02-16 2007-08-30 Jfe Steel Kk Method for producing high-strength cold-rolled steel sheet excellent in corrosion resistance after coating
JP2009221586A (en) * 2008-03-19 2009-10-01 Jfe Steel Corp High strength cold rolled sheet steel excellent in chemical conversion properties and corrosion resistance after coating, and method for producing the same
EP2612956A1 (en) * 2010-08-31 2013-07-10 JFE Steel Corporation Method for producing cold-rolled steel sheet, cold-rolled steel sheet, and vehicle member
JP2012179647A (en) * 2011-03-02 2012-09-20 Sumitomo Metal Ind Ltd Method for manufacturing steel wire for cold forging

Also Published As

Publication number Publication date
EP3190211B1 (en) 2021-11-10
BR112017004145B1 (en) 2022-01-18
MX2017002726A (en) 2017-05-09
JP6137089B2 (en) 2017-05-31
EP3190211A1 (en) 2017-07-12
CN106605010A (en) 2017-04-26
TWI586840B (en) 2017-06-11
US20170306507A1 (en) 2017-10-26
TW201610235A (en) 2016-03-16
AR101727A1 (en) 2017-01-11
BR112017004145A2 (en) 2017-12-05
KR20170032469A (en) 2017-03-22
WO2016035261A1 (en) 2016-03-10
JP2016050354A (en) 2016-04-11

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