EP1942203A4 - Steel product usable at low temperature and method for production thereof - Google Patents

Steel product usable at low temperature and method for production thereof

Info

Publication number
EP1942203A4
EP1942203A4 EP06702620A EP06702620A EP1942203A4 EP 1942203 A4 EP1942203 A4 EP 1942203A4 EP 06702620 A EP06702620 A EP 06702620A EP 06702620 A EP06702620 A EP 06702620A EP 1942203 A4 EP1942203 A4 EP 1942203A4
Authority
EP
European Patent Office
Prior art keywords
production
low temperature
steel product
product usable
usable
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
EP06702620A
Other languages
German (de)
French (fr)
Other versions
EP1942203A1 (en
EP1942203B9 (en
EP1942203B1 (en
Inventor
Kazuki Fujiwara
Tomoya Kawabata
Shuji Okaguchi
Kazushige Arimochi
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1942203A1 publication Critical patent/EP1942203A1/en
Publication of EP1942203A4 publication Critical patent/EP1942203A4/en
Application granted granted Critical
Publication of EP1942203B1 publication Critical patent/EP1942203B1/en
Publication of EP1942203B9 publication Critical patent/EP1942203B9/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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • 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
    • C22C38/04—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
    • 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
    • C21D2211/003—Cementite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
EP06702620.3A 2005-09-21 2006-01-13 Steel product usable at low temperature and method for production thereof Active EP1942203B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005274222 2005-09-21
PCT/JP2006/300339 WO2007034576A1 (en) 2005-09-21 2006-01-13 Steel product usable at low temperature and method for production thereof

Publications (4)

Publication Number Publication Date
EP1942203A1 EP1942203A1 (en) 2008-07-09
EP1942203A4 true EP1942203A4 (en) 2012-12-26
EP1942203B1 EP1942203B1 (en) 2014-08-13
EP1942203B9 EP1942203B9 (en) 2015-03-04

Family

ID=37888635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06702620.3A Active EP1942203B9 (en) 2005-09-21 2006-01-13 Steel product usable at low temperature and method for production thereof

Country Status (4)

Country Link
EP (1) EP1942203B9 (en)
JP (1) JP4872917B2 (en)
KR (1) KR100984413B1 (en)
WO (1) WO2007034576A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5003179B2 (en) * 2007-01-30 2012-08-15 住友金属工業株式会社 Manufacturing method of high-tensile steel plate
JP5521712B2 (en) * 2010-03-31 2014-06-18 Ｊｆｅスチール株式会社 Ni-containing steel for low temperature excellent in strength, low temperature toughness and brittle crack propagation stopping characteristics, and method for producing the same
CN102985576B (en) * 2010-07-09 2014-05-28 新日铁住金株式会社 Ni-containing steel sheet and process for producing same
JP5673399B2 (en) * 2011-07-06 2015-02-18 新日鐵住金株式会社 Cryogenic steel and method for producing the same
JP5741260B2 (en) * 2011-07-06 2015-07-01 新日鐵住金株式会社 Cryogenic steel material excellent in CTOD characteristics after imparting strain and method for producing the same
EP2743363B1 (en) 2011-09-28 2017-11-01 Nippon Steel & Sumitomo Metal Corporation Nickel steel plate and manufacturing process therefor
JP6018453B2 (en) * 2012-03-09 2016-11-02 株式会社神戸製鋼所 High strength thick steel plate with excellent cryogenic toughness
CN103305750A (en) * 2012-03-09 2013-09-18 株式会社神户制钢所 Thick steel plate excellent in ultra low temperature toughness
CN102605155B (en) * 2012-04-06 2013-04-24 扬州华展管件有限公司 Pipe fitting processing process for liquefied natural gas deep cooling device
US8899094B1 (en) 2012-04-10 2014-12-02 The United States Of America As Represented By The Secretary Of The Navy Evaluation of ballistic resistance of steel in terms of ballistically induced plasticity
US9499890B1 (en) * 2012-04-10 2016-11-22 The United States Of America As Represented By The Secretary Of The Navy High-strength, high-toughness steel articles for ballistic and cryogenic applications, and method of making thereof
JP6018454B2 (en) * 2012-04-13 2016-11-02 株式会社神戸製鋼所 High strength thick steel plate with excellent cryogenic toughness
CN103374681B (en) * 2012-04-13 2015-07-29 株式会社神户制钢所 The Plate Steel of pole excellent in low temperature toughness
JP5594329B2 (en) 2012-07-23 2014-09-24 Ｊｆｅスチール株式会社 Ni-containing thick steel plate with excellent low-temperature toughness
JP5833991B2 (en) * 2012-08-23 2015-12-16 株式会社神戸製鋼所 Thick steel plate with excellent cryogenic toughness
JP5973902B2 (en) * 2012-12-13 2016-08-23 株式会社神戸製鋼所 Thick steel plate with excellent cryogenic toughness
EP2933347A4 (en) * 2012-12-13 2016-07-27 Kobe Steel Ltd Thick steel plate having excellent cryogenic toughness
JP5973907B2 (en) * 2012-12-27 2016-08-23 株式会社神戸製鋼所 Thick steel plate with excellent cryogenic toughness
CN104520461B (en) * 2013-06-19 2016-06-15 新日铁住金株式会社 Steel and manufacture method thereof and LNG tank
CN104278210A (en) * 2013-07-08 2015-01-14 鞍钢股份有限公司 High-nickel steel for ultralow-temperature pressure vessel and manufacturing method thereof
JP5556948B1 (en) * 2013-10-28 2014-07-23 Ｊｆｅスチール株式会社 Low temperature steel sheet and method for producing the same
CN104018081B (en) * 2014-06-25 2016-07-13 武汉钢铁(集团)公司 A kind of low temperature resistant special reinforced and production method
JP6492862B2 (en) * 2015-03-26 2019-04-03 新日鐵住金株式会社 Low temperature thick steel plate and method for producing the same
CN108603260B (en) * 2016-02-19 2021-08-13 日本制铁株式会社 Steel
US11208703B2 (en) * 2016-12-01 2021-12-28 Nippon Steel Corporation Nickel-containing steel for low temperature service and low-temperature tank
CN109554608B (en) * 2017-09-25 2022-03-15 宝钢德盛不锈钢有限公司 Austenitic stainless steel with excellent ultralow temperature performance and manufacturing method thereof
WO2019082326A1 (en) * 2017-10-26 2019-05-02 新日鐵住金株式会社 Nickel-containing steel for low-temperature use
KR102075206B1 (en) * 2017-11-17 2020-02-07 주식회사 포스코 Low temperature steeel plate having excellent impact toughness property and method for manufacturing the same
KR102043523B1 (en) * 2017-12-24 2019-11-12 주식회사 포스코 Low temperature steel materal having excellent toughness in welded zone and method for manufacturing the same
JP6816832B2 (en) 2018-06-12 2021-01-20 Ｊｆｅスチール株式会社 High-strength thick steel sheet for cryogenic temperature and its manufacturing method
JP7067628B2 (en) 2019-03-13 2022-05-16 Ｊｆｅスチール株式会社 Thick steel plate and its manufacturing method
KR102200225B1 (en) * 2019-09-03 2021-01-07 주식회사 포스코 Steel Plate For Pressure Vessel With Excellent Lateral Expansion And Manufacturing Method Thereof
KR102698603B1 (en) 2019-12-12 2024-08-23 제이에프이 스틸 가부시키가이샤 Steel plate and method for manufacturing same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444011A (en) * 1963-11-18 1969-05-13 Yawata Seitetsu Kk Low-temperature tough steel
JPS58100624A (en) * 1981-12-09 1983-06-15 Nippon Steel Corp Production of ni steel having high performance for stopping brittle cracking
GB2167441A (en) * 1984-11-26 1986-05-29 Nippon Steel Corp Process for producing nickel steels with high crack-arresting capability
WO2000037689A1 (en) * 1998-12-19 2000-06-29 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0768576B2 (en) * 1990-03-13 1995-07-26 新日本製鐵株式会社 Manufacturing method of thick-walled 9% Ni steel with excellent yield strength
JP3335651B2 (en) 1991-06-19 2002-10-21 新日本製鐵株式会社 Method for producing thick 9% Ni steel with excellent CTOD characteristics of base metal and weld heat affected zone
JPH09302445A (en) * 1996-05-09 1997-11-25 Sumitomo Metal Ind Ltd Nickel-containing steel for low temperature use and its production
JP3465676B2 (en) * 2000-09-12 2003-11-10 住友金属工業株式会社 High tensile steel with large uniform elongation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444011A (en) * 1963-11-18 1969-05-13 Yawata Seitetsu Kk Low-temperature tough steel
JPS58100624A (en) * 1981-12-09 1983-06-15 Nippon Steel Corp Production of ni steel having high performance for stopping brittle cracking
GB2167441A (en) * 1984-11-26 1986-05-29 Nippon Steel Corp Process for producing nickel steels with high crack-arresting capability
WO2000037689A1 (en) * 1998-12-19 2000-06-29 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007034576A1 *

Also Published As

Publication number Publication date
JP4872917B2 (en) 2012-02-08
WO2007034576A1 (en) 2007-03-29
EP1942203A1 (en) 2008-07-09
JPWO2007034576A1 (en) 2009-03-19
EP1942203B9 (en) 2015-03-04
EP1942203B1 (en) 2014-08-13
KR100984413B1 (en) 2010-09-29
KR20080038226A (en) 2008-05-02

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