EP2824204A4 - Steel sheet for hot pressing use, press-molded article, and method for producing press-molded article - Google Patents

Steel sheet for hot pressing use, press-molded article, and method for producing press-molded article

Info

Publication number
EP2824204A4
EP2824204A4 EP13757070.1A EP13757070A EP2824204A4 EP 2824204 A4 EP2824204 A4 EP 2824204A4 EP 13757070 A EP13757070 A EP 13757070A EP 2824204 A4 EP2824204 A4 EP 2824204A4
Authority
EP
European Patent Office
Prior art keywords
molded article
press
steel sheet
hot pressing
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.)
Withdrawn
Application number
EP13757070.1A
Other languages
German (de)
French (fr)
Other versions
EP2824204A1 (en
Inventor
Toshio Murakami
Junya Naitou
Keisuke Okita
Shushi Ikeda
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP2824204A1 publication Critical patent/EP2824204A1/en
Publication of EP2824204A4 publication Critical patent/EP2824204A4/en
Withdrawn legal-status Critical Current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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • 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
    • C22C38/002—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
    • C22C38/005—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
    • C22C38/14—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/18—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
    • C22C38/38—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • 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
    • C21D2211/001—Austenite
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D2221/00—Treating localised areas of an article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
EP13757070.1A 2012-03-09 2013-03-01 Steel sheet for hot pressing use, press-molded article, and method for producing press-molded article Withdrawn EP2824204A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012053845A JP5756774B2 (en) 2012-03-09 2012-03-09 Steel sheet for hot pressing, press-formed product, and method for producing press-formed product
PCT/JP2013/055678 WO2013133165A1 (en) 2012-03-09 2013-03-01 Steel sheet for hot pressing use, press-molded article, and method for producing press-molded article

Publications (2)

Publication Number Publication Date
EP2824204A1 EP2824204A1 (en) 2015-01-14
EP2824204A4 true EP2824204A4 (en) 2015-11-04

Family

ID=49116645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13757070.1A Withdrawn EP2824204A4 (en) 2012-03-09 2013-03-01 Steel sheet for hot pressing use, press-molded article, and method for producing press-molded article

Country Status (6)

Country Link
US (1) US20150090377A1 (en)
EP (1) EP2824204A4 (en)
JP (1) JP5756774B2 (en)
KR (1) KR101609968B1 (en)
CN (1) CN104160051B (en)
WO (1) WO2013133165A1 (en)

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JP2540933B2 (en) 1989-03-10 1996-10-09 三菱マテリアル株式会社 Method of connecting semiconductor element to circuit board or carrier
JP5890711B2 (en) * 2012-03-15 2016-03-22 株式会社神戸製鋼所 Hot press-formed product and method for producing the same
KR101827187B1 (en) * 2013-09-10 2018-02-07 가부시키가이샤 고베 세이코쇼 Hot-pressing steel plate, press-molded article, and method for manufacturing press-molded article
ES2662381T3 (en) * 2013-09-18 2018-04-06 Nippon Steel & Sumitomo Metal Corporation Hot stamped part and its manufacturing method
US20170029914A1 (en) 2013-11-29 2017-02-02 Nippon Steel & Sumitomo Metal Corporation Hot formed steel sheet component and method for producing the same as well as steel sheet for hot forming
CN105899699B (en) 2014-01-06 2017-07-28 新日铁住金株式会社 Steel and its manufacturing method
US10266911B2 (en) 2014-01-06 2019-04-23 Nippon Steel & Sumitomo Metal Corporation Hot-formed member and manufacturing method of same
JP2017155329A (en) * 2016-02-29 2017-09-07 株式会社神戸製鋼所 Hardened steel sheet and method for producing the same
WO2017149999A1 (en) * 2016-02-29 2017-09-08 株式会社神戸製鋼所 Steel sheet for hardening, hardened member, and method for manufacturing steel sheet for hardening
US20190226048A1 (en) * 2016-09-30 2019-07-25 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel parts, production method therefor, and steel sheet for steel parts
JP6460296B2 (en) * 2016-11-25 2019-01-30 新日鐵住金株式会社 Method of manufacturing quench-molded product, method of manufacturing steel for hot press, and steel for hot press
US11027522B2 (en) 2017-01-17 2021-06-08 Nippon Steel Corporation Steel sheet for hot stamping
WO2019092483A1 (en) * 2017-11-10 2019-05-16 Arcelormittal Cold rolled and heat treated steel sheet and a method of manufacturing thereof
JP7353768B2 (en) * 2018-03-27 2023-10-02 株式会社神戸製鋼所 Steel plate for hot stamping
CN112513310A (en) * 2018-05-24 2021-03-16 通用汽车环球科技运作有限责任公司 Method for improving strength and ductility of press-hardened steel
CN112534078A (en) 2018-06-19 2021-03-19 通用汽车环球科技运作有限责任公司 Low density press hardened steel with enhanced mechanical properties
US20200156134A1 (en) * 2018-11-20 2020-05-21 GM Global Technology Operations LLC Thermal-assisted multiple sheet roll forming
US11530469B2 (en) 2019-07-02 2022-12-20 GM Global Technology Operations LLC Press hardened steel with surface layered homogenous oxide after hot forming
BR112022016203A2 (en) * 2020-03-11 2022-10-04 Kobe Steel Ltd PRODUCTION METHOD OF A STEEL COMPONENT
CN118028702A (en) * 2022-11-14 2024-05-14 育材堂（苏州）材料科技有限公司 Steel sheet for hot stamping, hot stamping component and steel sheet manufacturing method

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EP1616970A1 (en) * 2003-04-21 2006-01-18 JFE Steel Corporation High strength hot-rolled steel plate
US20090098408A1 (en) * 2007-10-10 2009-04-16 Nucor Corporation Complex metallographic structured steel and method of manufacturing same
US20090238715A1 (en) * 2008-03-24 2009-09-24 Posco Steel sheet for hot press forming having low-temperature heat treatment property, method of manufacturing the same, method of manufacturing parts using the same, and parts manufactured by the same

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JP4288201B2 (en) * 2003-09-05 2009-07-01 新日本製鐵株式会社 Manufacturing method of automotive member having excellent hydrogen embrittlement resistance
JP4635525B2 (en) * 2003-09-26 2011-02-23 Ｊｆｅスチール株式会社 High-strength steel sheet excellent in deep drawability and manufacturing method thereof
JP2005288528A (en) * 2004-04-05 2005-10-20 Nippon Steel Corp Hot-pressing method for steel sheet that has high strength after forming
JP4661306B2 (en) * 2005-03-29 2011-03-30 Ｊｆｅスチール株式会社 Manufacturing method of ultra-high strength hot-rolled steel sheet
JP2009061473A (en) * 2007-09-06 2009-03-26 Sumitomo Metal Ind Ltd Manufacturing method of high strength parts
JP5385554B2 (en) * 2008-06-19 2014-01-08 株式会社神戸製鋼所 Steel for heat treatment
JP5131844B2 (en) * 2008-08-12 2013-01-30 新日鐵住金株式会社 Hot-rolled steel sheet for hot pressing, manufacturing method thereof, and manufacturing method of hot-pressed steel sheet member
JP5347392B2 (en) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 Hot press member excellent in ductility, steel plate for hot press member, and method for producing hot press member
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JP5347395B2 (en) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 Hot press member excellent in ductility, steel plate for hot press member, and method for producing hot press member
JP5347393B2 (en) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 Hot press member excellent in ductility, steel plate for hot press member, and method for producing hot press member
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EP1616970A1 (en) * 2003-04-21 2006-01-18 JFE Steel Corporation High strength hot-rolled steel plate
US20090098408A1 (en) * 2007-10-10 2009-04-16 Nucor Corporation Complex metallographic structured steel and method of manufacturing same
US20090238715A1 (en) * 2008-03-24 2009-09-24 Posco Steel sheet for hot press forming having low-temperature heat treatment property, method of manufacturing the same, method of manufacturing parts using the same, and parts manufactured by the same

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Title
See also references of WO2013133165A1 *

Also Published As

Publication number Publication date
KR101609968B1 (en) 2016-04-06
EP2824204A1 (en) 2015-01-14
CN104160051B (en) 2016-08-24
CN104160051A (en) 2014-11-19
US20150090377A1 (en) 2015-04-02
JP2013185243A (en) 2013-09-19
JP5756774B2 (en) 2015-07-29
WO2013133165A1 (en) 2013-09-12
KR20140127857A (en) 2014-11-04

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