EP2060646A4 - Stainless steel sheet for structural members excellent in impact -absorbing characteristics - Google Patents

Stainless steel sheet for structural members excellent in impact -absorbing characteristics

Info

Publication number
EP2060646A4
EP2060646A4 EP07831178.4A EP07831178A EP2060646A4 EP 2060646 A4 EP2060646 A4 EP 2060646A4 EP 07831178 A EP07831178 A EP 07831178A EP 2060646 A4 EP2060646 A4 EP 2060646A4
Authority
EP
European Patent Office
Prior art keywords
impact
stainless steel
steel sheet
structural members
absorbing characteristics
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
EP07831178.4A
Other languages
German (de)
French (fr)
Other versions
EP2060646A1 (en
EP2060646B1 (en
Inventor
Junichi Hamada
Haruhiko Kajimura
Fumio Fudanoki
Toshio Tanoue
Ken Kimura
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 Stainless Steel Corp
Original Assignee
Nippon Steel and Sumikin Stainless 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39562251&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2060646(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel and Sumikin Stainless Steel Corp filed Critical Nippon Steel and Sumikin Stainless Steel Corp
Publication of EP2060646A1 publication Critical patent/EP2060646A1/en
Publication of EP2060646A4 publication Critical patent/EP2060646A4/en
Application granted granted Critical
Publication of EP2060646B1 publication Critical patent/EP2060646B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/02—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
    • C22C38/001—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
    • 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
    • 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
    • C22C38/34—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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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

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)
EP07831178.4A 2006-12-27 2007-10-30 Stainless steel sheet for structural members excellent in impact -absorbing characteristics Active EP2060646B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006350722A JP5165236B2 (en) 2006-12-27 2006-12-27 Stainless steel plate for structural members with excellent shock absorption characteristics
PCT/JP2007/071445 WO2008078457A1 (en) 2006-12-27 2007-10-30 Stainless steel sheet for structural members excellent in impact -absorbing characteristics

Publications (3)

Publication Number Publication Date
EP2060646A1 EP2060646A1 (en) 2009-05-20
EP2060646A4 true EP2060646A4 (en) 2014-01-01
EP2060646B1 EP2060646B1 (en) 2015-06-17

Family

ID=39562251

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07831178.4A Active EP2060646B1 (en) 2006-12-27 2007-10-30 Stainless steel sheet for structural members excellent in impact -absorbing characteristics

Country Status (6)

Country Link
US (1) US20100233015A1 (en)
EP (1) EP2060646B1 (en)
JP (1) JP5165236B2 (en)
KR (1) KR20080106200A (en)
CN (1) CN101410543B (en)
WO (1) WO2008078457A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102639742B (en) * 2009-11-18 2016-03-30 新日铁住金株式会社 Austenite stainless steel plate and manufacture method thereof
KR20120132691A (en) * 2010-04-29 2012-12-07 오또꿈뿌 오와이제이 Method for manufacturing and utilizing ferritic-austenitic stainless steel with high formability
FI125442B (en) * 2010-05-06 2015-10-15 Outokumpu Oy Low nickel austenitic stainless steel and use of steel
KR101656977B1 (en) * 2012-04-10 2016-09-12 신닛테츠스미킨 카부시키카이샤 Steel sheet suitable as impact absorbing member, and method for manufacturing same
ITRM20120647A1 (en) * 2012-12-19 2014-06-20 Ct Sviluppo Materiali Spa AUSTENITIC STAINLESS STEEL WITH HIGH PLASTICITY INDUCED BY GEMINATION, PROCEDURE FOR ITS PRODUCTION, AND ITS USE IN THE MECHANICAL INDUSTRY.
JP6029662B2 (en) * 2013-12-09 2016-11-24 新日鐵住金株式会社 Austenitic stainless steel sheet and manufacturing method thereof
KR101659186B1 (en) * 2014-12-26 2016-09-23 주식회사 포스코 Austenitic stainless steels with increased flexibility
JP6477181B2 (en) * 2015-04-07 2019-03-06 新日鐵住金株式会社 Austenitic stainless steel
KR101952818B1 (en) * 2017-09-25 2019-02-28 주식회사포스코 Low alloy steel sheet with high strength and ductility and method of manufacturing same
CN107747025B (en) * 2017-11-02 2019-08-16 浙江双森金属科技股份有限公司 A kind of stainless steel tube and its processing technology
KR102326262B1 (en) * 2019-12-18 2021-11-15 주식회사 포스코 High yield ratio high strength austenitic stainless steel
KR102385472B1 (en) * 2020-04-22 2022-04-13 주식회사 포스코 High-strength, high-formability, low cost austenitic stainless steel and manufacturing method thereof
KR102403849B1 (en) * 2020-06-23 2022-05-30 주식회사 포스코 High strength austenitic stainless steel with excellent productivity and cost saving effect, and method for manufacturing the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10158735A (en) * 1996-11-28 1998-06-16 Nippon Steel Corp Hot-rolled high strength steel sheet for automobile excellent in collision resistant safety and formability and its production
JPH10273752A (en) * 1997-01-29 1998-10-13 Nippon Steel Corp Automotive high strength steel sheet excellent in collision resisting safety and formability and its production
JPH11100640A (en) * 1997-09-24 1999-04-13 Nippon Steel Corp High strength hot rolled steel sheet having high dynamic deformation resistance and its production
EP0952235A1 (en) * 1996-11-28 1999-10-27 Nippon Steel Corporation High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
EP0969112A1 (en) * 1997-03-17 2000-01-05 Nippon Steel Corporation Dual-phase high-strength steel sheet having excellent dynamic deformation properties and process for preparing the same
JP2002020843A (en) * 2000-07-05 2002-01-23 Nippon Steel Corp Austenitic stainless steel excellent in collision absorbing performance
WO2003056041A1 (en) * 2001-12-27 2003-07-10 Posco High strength cold rolled steel sheet with superior formability and weldability, and manufacturing method therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282684A (en) 1963-07-31 1966-11-01 Armco Steel Corp Stainless steel and articles
US3806337A (en) * 1972-01-03 1974-04-23 Int Nickel Co Austenitic stainless steel resistant to stress corrosion cracking
JPS5129854B2 (en) 1973-04-21 1976-08-27
JPS60255960A (en) * 1984-05-31 1985-12-17 Aichi Steel Works Ltd Stainless steel for cold forging
JP4173609B2 (en) * 1999-09-16 2008-10-29 日新製鋼株式会社 Austenitic stainless steel and steel plate for press forming with excellent formability and hot workability
JP4760031B2 (en) * 2004-01-29 2011-08-31 Ｊｆｅスチール株式会社 Austenitic ferritic stainless steel with excellent formability
JP4327030B2 (en) 2004-07-07 2009-09-09 新日鐵住金ステンレス株式会社 Low Ni austenitic stainless steel with excellent overhanging and rust resistance
JP4587739B2 (en) * 2004-08-16 2010-11-24 日新製鋼株式会社 Austenitic stainless steel plate and deep-drawn container with excellent secondary workability and corrosion resistance after deep drawing
KR100641577B1 (en) 2005-04-19 2006-10-31 주식회사 포스코 Austenitic Stainless steel with High Mn and N

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10158735A (en) * 1996-11-28 1998-06-16 Nippon Steel Corp Hot-rolled high strength steel sheet for automobile excellent in collision resistant safety and formability and its production
EP0952235A1 (en) * 1996-11-28 1999-10-27 Nippon Steel Corporation High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
JPH10273752A (en) * 1997-01-29 1998-10-13 Nippon Steel Corp Automotive high strength steel sheet excellent in collision resisting safety and formability and its production
EP0969112A1 (en) * 1997-03-17 2000-01-05 Nippon Steel Corporation Dual-phase high-strength steel sheet having excellent dynamic deformation properties and process for preparing the same
JPH11100640A (en) * 1997-09-24 1999-04-13 Nippon Steel Corp High strength hot rolled steel sheet having high dynamic deformation resistance and its production
JP2002020843A (en) * 2000-07-05 2002-01-23 Nippon Steel Corp Austenitic stainless steel excellent in collision absorbing performance
WO2003056041A1 (en) * 2001-12-27 2003-07-10 Posco High strength cold rolled steel sheet with superior formability and weldability, and manufacturing method therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008078457A1 *

Also Published As

Publication number Publication date
CN101410543A (en) 2009-04-15
JP5165236B2 (en) 2013-03-21
JP2008163358A (en) 2008-07-17
KR20080106200A (en) 2008-12-04
EP2060646A1 (en) 2009-05-20
CN101410543B (en) 2011-04-06
WO2008078457A1 (en) 2008-07-03
EP2060646B1 (en) 2015-06-17
US20100233015A1 (en) 2010-09-16

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