EP1484423A4 - Steel plate subjected to heat treatment and process for producing the same - Google Patents

Steel plate subjected to heat treatment and process for producing the same

Info

Publication number
EP1484423A4
EP1484423A4 EP03743986A EP03743986A EP1484423A4 EP 1484423 A4 EP1484423 A4 EP 1484423A4 EP 03743986 A EP03743986 A EP 03743986A EP 03743986 A EP03743986 A EP 03743986A EP 1484423 A4 EP1484423 A4 EP 1484423A4
Authority
EP
European Patent Office
Prior art keywords
producing
heat treatment
same
steel plate
plate subjected
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
EP03743986A
Other languages
German (de)
French (fr)
Other versions
EP1484423B1 (en
EP1484423A1 (en
Inventor
Kohei Hasegawa
Takeshi Fujita
Toshiaki Urabe
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 EP1484423A1 publication Critical patent/EP1484423A1/en
Publication of EP1484423A4 publication Critical patent/EP1484423A4/en
Application granted granted Critical
Publication of EP1484423B1 publication Critical patent/EP1484423B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/06—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
    • C22C38/04—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP03743986A 2002-03-08 2003-02-28 Steel plate subjected to heat treatment and process for producing the same Expired - Lifetime EP1484423B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002063488A JP3918589B2 (en) 2002-03-08 2002-03-08 Steel plate for heat treatment and manufacturing method thereof
JP2002063488 2002-03-08
PCT/JP2003/002300 WO2003076675A1 (en) 2002-03-08 2003-02-28 Steel plate subjected to heat treatment and process for producing the same

Publications (3)

Publication Number Publication Date
EP1484423A1 EP1484423A1 (en) 2004-12-08
EP1484423A4 true EP1484423A4 (en) 2005-04-06
EP1484423B1 EP1484423B1 (en) 2006-06-28

Family

ID=27800192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03743986A Expired - Lifetime EP1484423B1 (en) 2002-03-08 2003-02-28 Steel plate subjected to heat treatment and process for producing the same

Country Status (5)

Country Link
US (1) US20050121119A1 (en)
EP (1) EP1484423B1 (en)
JP (1) JP3918589B2 (en)
DE (1) DE60306500T2 (en)
WO (1) WO2003076675A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2406891B (en) * 2003-10-07 2006-09-27 Renold Plc A transmission chain
JP2005188638A (en) * 2003-12-25 2005-07-14 Sanden Corp Power transmission device
JP4959245B2 (en) * 2006-07-08 2012-06-20 株式会社デルタツーリング Method for producing high-strength metal member
KR20160136468A (en) * 2009-03-10 2016-11-29 닛신 세이코 가부시키가이샤 Zinc based alloy coated steel having superior resistance to liquid metal embrittlement and cracking
KR101149728B1 (en) 2009-07-21 2012-07-09 부산대학교 산학협력단 Method for fabricating a member of vehicle
CN103492600B (en) * 2011-04-27 2015-12-02 新日铁住金株式会社 Hot stamping parts steel plate and manufacture method thereof
EP3922738A4 (en) 2019-02-05 2022-03-23 Nippon Steel Corporation COATED STEEL ELEMENT, COATED STEEL SHEET AND METHODS OF PRODUCING SUCH ELEMENT AND SUCH STEEL SHEET
CN111801436B (en) 2019-02-05 2021-10-29 日本制铁株式会社 Steel member, steel plate and their manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816524A1 (en) * 1996-05-07 1998-01-07 Nkk Corporation Steel sheet for excellent panel appearance and dent resistance after forming
JPH10251757A (en) * 1997-03-14 1998-09-22 Sumitomo Metal Ind Ltd Manufacturing method of high carbon steel sheet with excellent formability
JP2000144319A (en) * 1998-11-17 2000-05-26 Sumitomo Metal Ind Ltd Thin steel sheet excellent in formability and hardenability and its manufacturing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294271A (en) * 1991-06-14 1994-03-15 Nisshin Steel Co., Ltd. Heat treatment for manufacturing spring steel excellent in high-temperature relaxation resistance
JP3298746B2 (en) * 1994-09-08 2002-07-08 新日本製鐵株式会社 High strength hot rolled steel sheet with good workability and weldability
JP3447233B2 (en) * 1998-12-11 2003-09-16 新日本製鐵株式会社 Method for producing thin steel sheet and high-strength pressed body excellent in heat-hardening ability

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816524A1 (en) * 1996-05-07 1998-01-07 Nkk Corporation Steel sheet for excellent panel appearance and dent resistance after forming
JPH10251757A (en) * 1997-03-14 1998-09-22 Sumitomo Metal Ind Ltd Manufacturing method of high carbon steel sheet with excellent formability
JP2000144319A (en) * 1998-11-17 2000-05-26 Sumitomo Metal Ind Ltd Thin steel sheet excellent in formability and hardenability and its manufacturing method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06) *
See also references of WO03076675A1 *

Also Published As

Publication number Publication date
EP1484423B1 (en) 2006-06-28
JP2003268489A (en) 2003-09-25
JP3918589B2 (en) 2007-05-23
DE60306500D1 (en) 2006-08-10
US20050121119A1 (en) 2005-06-09
DE60306500T2 (en) 2006-11-09
EP1484423A1 (en) 2004-12-08
WO2003076675A1 (en) 2003-09-18

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