EP3109330A4 - High-strength steel plate and method for producing high-strength steel plate - Google Patents

High-strength steel plate and method for producing high-strength steel plate Download PDF

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Publication number
EP3109330A4
EP3109330A4 EP15751393.8A EP15751393A EP3109330A4 EP 3109330 A4 EP3109330 A4 EP 3109330A4 EP 15751393 A EP15751393 A EP 15751393A EP 3109330 A4 EP3109330 A4 EP 3109330A4
Authority
EP
European Patent Office
Prior art keywords
steel plate
strength steel
producing high
producing
strength
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
EP15751393.8A
Other languages
German (de)
French (fr)
Other versions
EP3109330A1 (en
EP3109330B1 (en
Inventor
Yusuke Fushiwaki
Yoshiyasu Kawasaki
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 EP3109330A1 publication Critical patent/EP3109330A1/en
Publication of EP3109330A4 publication Critical patent/EP3109330A4/en
Application granted granted Critical
Publication of EP3109330B1 publication Critical patent/EP3109330B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C21D8/0447—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
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP15751393.8A 2014-02-18 2015-02-03 Method for producing high-strength steel plate Not-in-force EP3109330B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014028030A JP6032221B2 (en) 2014-02-18 2014-02-18 Manufacturing method of high-strength steel sheet
PCT/JP2015/000460 WO2015125422A1 (en) 2014-02-18 2015-02-03 High-strength steel plate and method for producing high-strength steel plate

Publications (3)

Publication Number Publication Date
EP3109330A1 EP3109330A1 (en) 2016-12-28
EP3109330A4 true EP3109330A4 (en) 2017-03-22
EP3109330B1 EP3109330B1 (en) 2018-08-22

Family

ID=53877946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15751393.8A Not-in-force EP3109330B1 (en) 2014-02-18 2015-02-03 Method for producing high-strength steel plate

Country Status (7)

Country Link
US (1) US20170067131A1 (en)
EP (1) EP3109330B1 (en)
JP (1) JP6032221B2 (en)
KR (1) KR20160122813A (en)
CN (1) CN106029919A (en)
MX (1) MX2016010669A (en)
WO (1) WO2015125422A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106460116B (en) * 2014-05-29 2019-04-02 新日铁住金株式会社 It is heat-treated steel and its manufacturing method
TWI582246B (en) * 2015-09-01 2017-05-11 Nippon Steel & Sumitomo Metal Corp Steel plate
KR102031452B1 (en) * 2017-12-24 2019-10-11 주식회사 포스코 Cold rolled steel sheet and hot dip zinc-based plated steel sheet having excellent bake hardenability and plating adhesion, and method for manufaturing the same
CN108555021B (en) * 2018-05-17 2019-08-27 山东钢铁股份有限公司 A kind of pair of narrow steel strip carries out the method and apparatus of special cross section size reprocessing
CN113201694B (en) * 2021-04-09 2022-06-10 唐山钢铁集团有限责任公司 Production method of cold-rolled low-carbon steel with high corrosion resistance
CN114196804A (en) * 2021-12-06 2022-03-18 山西太钢不锈钢股份有限公司 Continuous annealing and pickling process method for stainless steel plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010255110A (en) * 2009-03-31 2010-11-11 Jfe Steel Corp High-strength hot-dip galvanized steel plate and method for producing the same
JP2013124382A (en) * 2011-12-14 2013-06-24 Jfe Steel Corp High-strength steel sheet excellent in chemical treating properties and manufacturing method therefor
EP2623631A1 (en) * 2010-09-30 2013-08-07 JFE Steel Corporation High-strength steel sheet and method for producing same
WO2013140729A1 (en) * 2012-03-19 2013-09-26 Ｊｆｅスチール株式会社 Method for producing high-strength hot-dip galvanized steel sheet, and high-strength hot-dip galvanized steel sheet
JP2013194271A (en) * 2012-03-19 2013-09-30 Jfe Steel Corp Method of manufacturing hot dip galvanized steel sheet of high strength, and hot dip galvanized steel sheet of high strength
WO2014017010A1 (en) * 2012-07-23 2014-01-30 Ｊｆｅスチール株式会社 High-strength steel plate and method for producing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849619B2 (en) 1979-04-28 1983-11-05 住友金属工業株式会社 Method for manufacturing high-strength cold-rolled steel sheet with excellent chemical conversion treatment properties
JPH05320952A (en) 1992-05-25 1993-12-07 Nkk Corp High strength cold rolled steel sheet excellent in corrosion resistance after coating
JP2951480B2 (en) 1992-06-24 1999-09-20 川崎製鉄株式会社 High-tensile cold-rolled steel sheet excellent in chemical conversion property and formability and method for producing the same
JP3840392B2 (en) 2001-10-09 2006-11-01 株式会社神戸製鋼所 Steel sheet with excellent phosphatability
JP4319559B2 (en) 2003-04-10 2009-08-26 株式会社神戸製鋼所 High-strength cold-rolled steel plate with excellent chemical conversion properties
JP4843982B2 (en) * 2004-03-31 2011-12-21 Ｊｆｅスチール株式会社 High-rigidity and high-strength steel sheet and manufacturing method thereof
JP4576921B2 (en) 2004-08-04 2010-11-10 Ｊｆｅスチール株式会社 Cold rolled steel sheet manufacturing method
JP4882446B2 (en) * 2006-03-28 2012-02-22 Ｊｆｅスチール株式会社 Hot-dip galvanized steel sheet and method for producing galvannealed steel sheet
JP5856002B2 (en) * 2011-05-12 2016-02-09 Ｊｆｅスチール株式会社 Collision energy absorbing member for automobiles excellent in impact energy absorbing ability and method for manufacturing the same
WO2013018144A1 (en) * 2011-08-03 2013-02-07 Mitsubishi Heavy Industries, Ltd. Face sealing annular valve
JP5888267B2 (en) * 2012-06-15 2016-03-16 Ｊｆｅスチール株式会社 Method for producing high-strength hot-dip galvanized steel sheet and high-strength hot-dip galvanized steel sheet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010255110A (en) * 2009-03-31 2010-11-11 Jfe Steel Corp High-strength hot-dip galvanized steel plate and method for producing the same
EP2623631A1 (en) * 2010-09-30 2013-08-07 JFE Steel Corporation High-strength steel sheet and method for producing same
JP2013124382A (en) * 2011-12-14 2013-06-24 Jfe Steel Corp High-strength steel sheet excellent in chemical treating properties and manufacturing method therefor
WO2013140729A1 (en) * 2012-03-19 2013-09-26 Ｊｆｅスチール株式会社 Method for producing high-strength hot-dip galvanized steel sheet, and high-strength hot-dip galvanized steel sheet
JP2013194271A (en) * 2012-03-19 2013-09-30 Jfe Steel Corp Method of manufacturing hot dip galvanized steel sheet of high strength, and hot dip galvanized steel sheet of high strength
WO2014017010A1 (en) * 2012-07-23 2014-01-30 Ｊｆｅスチール株式会社 High-strength steel plate and method for producing same

Also Published As

Publication number Publication date
WO2015125422A1 (en) 2015-08-27
CN106029919A (en) 2016-10-12
KR20160122813A (en) 2016-10-24
EP3109330A1 (en) 2016-12-28
MX2016010669A (en) 2016-11-08
JP2015151595A (en) 2015-08-24
JP6032221B2 (en) 2016-11-24
EP3109330B1 (en) 2018-08-22
US20170067131A1 (en) 2017-03-09

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