EP2050834A4 - Dr steel sheet and process for manufacturing the same - Google Patents

Dr steel sheet and process for manufacturing the same

Info

Publication number
EP2050834A4
EP2050834A4 EP07792242A EP07792242A EP2050834A4 EP 2050834 A4 EP2050834 A4 EP 2050834A4 EP 07792242 A EP07792242 A EP 07792242A EP 07792242 A EP07792242 A EP 07792242A EP 2050834 A4 EP2050834 A4 EP 2050834A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
same
steel sheet
steel
sheet
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Withdrawn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
EP07792242A
Other languages
German (de)
French (fr)
Other versions
EP2050834A1 (en
Inventor
Hiroshi Nishida
Shigeru Hirano
Takahiro Aitoh
Seiichi Tanaka
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP2050834A1 publication Critical patent/EP2050834A1/en
Publication of EP2050834A4 publication Critical patent/EP2050834A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
EP07792242A 2006-08-11 2007-08-09 Dr steel sheet and process for manufacturing the same Withdrawn EP2050834A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006219066 2006-08-11
PCT/JP2007/065590 WO2008018531A1 (en) 2006-08-11 2007-08-09 Dr steel sheet and process for manufacturing the same

Publications (2)

Publication Number Publication Date
EP2050834A1 EP2050834A1 (en) 2009-04-22
EP2050834A4 true EP2050834A4 (en) 2010-09-29

Family

ID=39033060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07792242A Withdrawn EP2050834A4 (en) 2006-08-11 2007-08-09 Dr steel sheet and process for manufacturing the same

Country Status (7)

Country Link
US (1) US20090250147A1 (en)
EP (1) EP2050834A4 (en)
JP (1) JP5047970B2 (en)
KR (1) KR20090007796A (en)
CN (1) CN101454470A (en)
TW (1) TW200827460A (en)
WO (1) WO2008018531A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5526483B2 (en) * 2008-03-19 2014-06-18 Ｊｆｅスチール株式会社 Steel plate for high-strength can and manufacturing method thereof
WO2009123356A1 (en) * 2008-04-03 2009-10-08 Ｊｆｅスチール株式会社 High-strength steel plate for a can and method for manufacturing said high-strength steel plate
JP5434212B2 (en) * 2008-04-11 2014-03-05 Ｊｆｅスチール株式会社 Steel plate for high-strength container and manufacturing method thereof
JP5672907B2 (en) * 2010-09-29 2015-02-18 Ｊｆｅスチール株式会社 Steel sheet for high strength and high workability can and method for producing
US9315877B2 (en) 2010-12-06 2016-04-19 Nippon Steel & Sumitomo Metal Corporation Steel sheet for bottom covers of aerosol cans and method for producing same
JP5924044B2 (en) * 2011-03-17 2016-05-25 Ｊｆｅスチール株式会社 Steel plate for aerosol can bottom having high pressure strength and excellent workability, and method for producing the same
JP5794004B2 (en) * 2011-07-12 2015-10-14 Ｊｆｅスチール株式会社 Steel sheet for high strength can excellent in flange workability and manufacturing method thereof
DE102011108162B4 (en) * 2011-07-20 2013-02-21 Salzgitter Flachstahl Gmbh Process for producing a component by hot forming a precursor of steel
JP5803510B2 (en) * 2011-09-29 2015-11-04 Ｊｆｅスチール株式会社 High-strength, high-formability steel plate for cans and method for producing the same
JP5849666B2 (en) * 2011-12-08 2016-02-03 Ｊｆｅスチール株式会社 High-strength, high-formability steel plate for cans and method for producing the same
KR20140117602A (en) * 2012-04-06 2014-10-07 제이에프이 스틸 가부시키가이샤 High-strength, highly workable steel sheet, and method for manufacturing same
KR101645840B1 (en) * 2012-06-06 2016-08-04 제이에프이 스틸 가부시키가이샤 Three-piece can and method for producing same
MY191191A (en) * 2014-04-30 2022-06-07 Jfe Steel Corp High-strength steel sheet and method for manufacturing the same
KR101806064B1 (en) 2014-04-30 2017-12-06 제이에프이 스틸 가부시키가이샤 High-strength steel sheet for containers and method for producing the same
JP6421773B2 (en) * 2016-02-29 2018-11-14 Ｊｆｅスチール株式会社 Steel plate for can and manufacturing method thereof
CN106086643B (en) * 2016-06-23 2018-03-30 宝山钢铁股份有限公司 The uncoated tinplate base and its secondary cold-rolling method of a kind of high-strength high-elongation
JP2018034165A (en) * 2016-08-29 2018-03-08 株式会社神戸製鋼所 Arc spot-welding method for jointing different materials, joint assisting member, and different-material welded joint
CN109423577B (en) * 2017-08-30 2021-01-12 宝山钢铁股份有限公司 High-strength multi-phase steel tinning raw plate and manufacturing method thereof
KR102065224B1 (en) 2017-12-22 2020-01-10 주식회사 포스코 Solution composition for surface treating of steel sheet, steel sheet using the same, and manufacturing method of the same
WO2021009966A1 (en) * 2019-07-18 2021-01-21 Ｊｆｅスチール株式会社 Box-type annealed dr steel sheet and method for manufacturing same
JP7131596B2 (en) * 2019-12-04 2022-09-06 Ｊｆｅスチール株式会社 Steel plate for high-strength cans and method for manufacturing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07310142A (en) * 1994-05-13 1995-11-28 Nkk Corp Soft cold rolled steel sheet highly blended with low-grade scrap and its production
WO2006027854A1 (en) * 2004-09-09 2006-03-16 Nippon Steel Corporation Steel sheet for extremely thin container and method for production thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63109121A (en) 1986-10-28 1988-05-13 Nippon Steel Corp Production of steel sheet for easy opening can lid
JP2504996B2 (en) 1987-07-10 1996-06-05 川崎製鉄株式会社 Method for manufacturing steel plate for aging open lid
FR2660220B1 (en) * 1990-04-03 1995-02-24 Lorraine Laminage PROCESS AND DEVICE FOR FORMING A RELIEF PART ON A SHEET OF SHEET AND PRODUCT OBTAINED ACCORDING TO THIS PROCESS.
JPH04350146A (en) * 1991-05-27 1992-12-04 Kawasaki Steel Corp Steel plate for two piece can
JP3726371B2 (en) * 1996-08-30 2005-12-14 Ｊｆｅスチール株式会社 Steel plate for cans with high age-hardening properties and excellent material stability and method for producing the same
JP3534960B2 (en) * 1996-10-08 2004-06-07 新日本製鐵株式会社 Steel plate for welded can body having high yield strength and method for producing the same
JP3593235B2 (en) * 1997-02-26 2004-11-24 新日本製鐵株式会社 Method of manufacturing high strength ultra-thin welded steel sheet with excellent formability
JP3740779B2 (en) 1997-03-12 2006-02-01 Ｊｆｅスチール株式会社 Steel plate for easy open can lid excellent in openability and rivet formability, manufacturing method thereof, and easy open can lid
JPH11315343A (en) * 1998-03-06 1999-11-16 Kawasaki Steel Corp Slit steel strip for welded can, its manufacture, and cold rolled steel strip coil for slit steel strip
JP4284815B2 (en) * 1999-08-04 2009-06-24 Ｊｆｅスチール株式会社 Steel plate for high-strength can and manufacturing method thereof
JP4276388B2 (en) * 2001-04-03 2009-06-10 新日本製鐵株式会社 Thin steel plate for high-strength welding cans excellent in flange formability and method for producing the same
JP2006219066A (en) 2005-02-14 2006-08-24 Fujitsu Ten Ltd Vehicle controller, and method for controlling vehicle
JP4546922B2 (en) * 2005-12-28 2010-09-22 新日本製鐵株式会社 Continuously annealed DR steel sheet for 3-piece welded can and method for producing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07310142A (en) * 1994-05-13 1995-11-28 Nkk Corp Soft cold rolled steel sheet highly blended with low-grade scrap and its production
WO2006027854A1 (en) * 2004-09-09 2006-03-16 Nippon Steel Corporation Steel sheet for extremely thin container and method for production thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008018531A1 *

Also Published As

Publication number Publication date
CN101454470A (en) 2009-06-10
US20090250147A1 (en) 2009-10-08
TW200827460A (en) 2008-07-01
KR20090007796A (en) 2009-01-20
WO2008018531A1 (en) 2008-02-14
EP2050834A1 (en) 2009-04-22
JPWO2008018531A1 (en) 2010-01-07
JP5047970B2 (en) 2012-10-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AX Request for extension of the european patent

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DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): BE DE FR GB NL

A4 Supplementary search report drawn up and despatched

Effective date: 20100827

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION

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