EP2889391A4 - Thick steel plate having good ultralow-temperature toughness - Google Patents

Thick steel plate having good ultralow-temperature toughness

Info

Publication number: EP2889391A4
Authority: EP; European Patent Office
Prior art keywords: steel plate; thick steel; temperature toughness; good ultralow; ultralow
Prior art date: 2012-08-23
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

EP13831371.3A

Other languages

German (de)

French (fr)

Other versions

EP2889391B1 (en

EP2889391A1 (en

Inventor

Hidenori Nako

Akira Ibano

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.)

2012-08-23

Filing date

2013-08-19

Publication date

2016-05-18

2013-08-19 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2015-07-01 Publication of EP2889391A1 publication Critical patent/EP2889391A1/en

2016-05-18 Publication of EP2889391A4 publication Critical patent/EP2889391A4/en

2017-12-20 Application granted granted Critical

2017-12-20 Publication of EP2889391B1 publication Critical patent/EP2889391B1/en

Status Not-in-force legal-status Critical Current

2033-08-19 Anticipated expiration legal-status Critical

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
- C22C38/08—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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
- 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
- C22C38/40—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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—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
- C22C38/18—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
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Steel (AREA)
Treatment Of Steel In Its Molten State (AREA)

EP13831371.3A 2012-08-23 2013-08-19 Thick steel plate having good ultralow-temperature toughness Not-in-force EP2889391B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2012184593A JP5833991B2 (en)	2012-08-23	2012-08-23	Thick steel plate with excellent cryogenic toughness
PCT/JP2013/072120 WO2014030618A1 (en)	2012-08-23	2013-08-19	Thick steel plate having good ultralow-temperature toughness

Publications (3)

Publication Number	Publication Date
EP2889391A1 EP2889391A1 (en)	2015-07-01
EP2889391A4 true EP2889391A4 (en)	2016-05-18
EP2889391B1 EP2889391B1 (en)	2017-12-20

Family

ID=50149927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13831371.3A Not-in-force EP2889391B1 (en)	2012-08-23	2013-08-19	Thick steel plate having good ultralow-temperature toughness

Country Status (5)

Country	Link
EP (1)	EP2889391B1 (en)
JP (1)	JP5833991B2 (en)
KR (1)	KR101632159B1 (en)
CN (1)	CN104583439B (en)
WO (1)	WO2014030618A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6055363B2 (en) *	2013-04-17	2016-12-27	株式会社神戸製鋼所	High strength thick steel plate with excellent cryogenic toughness
JP6369003B2 (en) *	2013-10-09	2018-08-08	新日鐵住金株式会社	Steel material and manufacturing method thereof
JP6196929B2 (en) *	2014-04-08	2017-09-13	株式会社神戸製鋼所	Thick steel plate with excellent HAZ toughness at cryogenic temperatures
EP3276020B1 (en) *	2015-03-27	2020-09-23	JFE Steel Corporation	High-strength steel plate, production method therefor, steel pipe, and production method therefor
JP2017115239A (en) *	2015-12-18	2017-06-29	株式会社神戸製鋼所	Thick steel sheet excellent in ultra low temperature toughness
CN105543694B (en) *	2015-12-29	2017-12-29	东北大学	A kind of preparation method of LNG tank 7Ni steel plates
JP2018009239A (en) *	2016-02-15	2018-01-18	株式会社神戸製鋼所	Steel sheet and production method therefor
KR102364473B1 (en) *	2017-08-23	2022-02-18	바오샨 아이론 앤 스틸 유한공사	Steel for low-temperature pressure vessel and manufacturing method thereof
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
KR102075205B1 (en)	2017-11-17	2020-02-07	주식회사 포스코	Cryogenic steel plate and method for manufacturing the same
CN109609853A (en) *	2019-01-14	2019-04-12	东北大学	A kind of high manganese steel for low temperature storage tank and preparation method thereof
KR102200225B1 (en) *	2019-09-03	2021-01-07	주식회사 포스코	Steel Plate For Pressure Vessel With Excellent Lateral Expansion And Manufacturing Method Thereof
CN111440990B (en) *	2020-03-30	2022-07-15	江阴兴澄特种钢铁有限公司	Manufacturing method of marine 5Ni steel plate with low remanence and excellent surface quality

Citations (6)

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JP2001123245A (en) *	1999-10-21	2001-05-08	Nippon Steel Corp	High toughness and high tensile strength steel with excellent weld toughness and method of manufacturing the same
JP2004263281A (en) *	2003-03-04	2004-09-24	Jfe Steel Kk	Method for manufacturing nickel-containing shaped steel of excellent strength and low-temperature toughness
EP1942203A1 (en) *	2005-09-21	2008-07-09	Sumitomo Metal Industries, Ltd.	Steel product usable at low temperature and method for production thereof
JP2011219848A (en) *	2010-04-14	2011-11-04	Sumitomo Metal Ind Ltd	Thick steel plate for ultra-low temperature and method for producing the same
JP2011219849A (en) *	2010-04-14	2011-11-04	Sumitomo Metal Ind Ltd	Thick steel plate for ultra-low temperature and method for producing the same
WO2012005330A1 (en) *	2010-07-09	2012-01-12	新日本製鐵株式会社	Ni-CONTAINING STEEL SHEET AND PROCESS FOR PRODUCING SAME

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JPS5512083B2 (en)	1973-05-04	1980-03-29
JPS5113308A (en)	1974-07-24	1976-02-02	Nippon Steel Corp	TEIONYOKYOJINKOOYOBISONO NETSUSHORIHOHO
JPH06184630A (en) *	1992-12-18	1994-07-05	Nippon Steel Corp	Method for manufacturing thick-walled 9% Ni steel with excellent low temperature toughness
JPH09135813A (en)	1995-11-15	1997-05-27	Canon Inc	Ophthalmic photographing device
JP5223706B2 (en) *	2009-02-03	2013-06-26	新日鐵住金株式会社	Steel material excellent in toughness of heat-affected zone with high heat input and manufacturing method thereof

2012
- 2012-08-23 JP JP2012184593A patent/JP5833991B2/en not_active Expired - Fee Related
2013
- 2013-08-19 EP EP13831371.3A patent/EP2889391B1/en not_active Not-in-force
- 2013-08-19 KR KR1020157003915A patent/KR101632159B1/en not_active Expired - Fee Related
- 2013-08-19 WO PCT/JP2013/072120 patent/WO2014030618A1/en active Application Filing
- 2013-08-19 CN CN201380043453.6A patent/CN104583439B/en not_active Expired - Fee Related

Patent Citations (6)

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JP2001123245A (en) *	1999-10-21	2001-05-08	Nippon Steel Corp	High toughness and high tensile strength steel with excellent weld toughness and method of manufacturing the same
JP2004263281A (en) *	2003-03-04	2004-09-24	Jfe Steel Kk	Method for manufacturing nickel-containing shaped steel of excellent strength and low-temperature toughness
EP1942203A1 (en) *	2005-09-21	2008-07-09	Sumitomo Metal Industries, Ltd.	Steel product usable at low temperature and method for production thereof
JP2011219848A (en) *	2010-04-14	2011-11-04	Sumitomo Metal Ind Ltd	Thick steel plate for ultra-low temperature and method for producing the same
JP2011219849A (en) *	2010-04-14	2011-11-04	Sumitomo Metal Ind Ltd	Thick steel plate for ultra-low temperature and method for producing the same
WO2012005330A1 (en) *	2010-07-09	2012-01-12	新日本製鐵株式会社	Ni-CONTAINING STEEL SHEET AND PROCESS FOR PRODUCING SAME

Non-Patent Citations (1)

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Title
See also references of WO2014030618A1 *

Also Published As

Publication number	Publication date
EP2889391B1 (en)	2017-12-20
JP5833991B2 (en)	2015-12-16
CN104583439A (en)	2015-04-29
EP2889391A1 (en)	2015-07-01
CN104583439B (en)	2016-10-12
KR20150029754A (en)	2015-03-18
JP2014040648A (en)	2014-03-06
WO2014030618A1 (en)	2014-02-27
KR101632159B1 (en)	2016-06-20

Publication	Publication Date	Title
EP2933347A4 (en)	2016-07-27	Thick steel plate having excellent cryogenic toughness
EP2889391A4 (en)	2016-05-18	Thick steel plate having good ultralow-temperature toughness
EP2857544A4 (en)	2016-01-13	Black-plated steel sheet
EP2987885A4 (en)	2016-09-28	Thick steel plate having excellent ultralow-temperature toughness
EP2891727A4 (en)	2016-05-04	Steel plate
EP2822486A4 (en)	2015-11-11	Nubbed plate
EP2876179A4 (en)	2016-02-17	Ni-CONTAINING STEEL PLATE
EP2746417A4 (en)	2015-07-15	High-strength hot-rolled steel plate
EP2772559A4 (en)	2015-08-19	Steel sheet
EP2730672A4 (en)	2015-04-29	Cold-rolled steel sheet
EP2808414A4 (en)	2015-10-07	Electromagnetic steel sheet
ZA201209143B (en)	2013-08-28	High strength steel sheet.
EP2762586A4 (en)	2015-10-28	Maraging steel
HK1203580A1 (en)	2015-10-30	Steel wall
HK1206403A1 (en)	2016-01-08	Combined steel wall
TWM385580U (en)	2010-08-01	Compound steel plate
EP2860276A4 (en)	2015-12-30	Steel plate
EP2865780A4 (en)	2015-04-29	Alloyed zinc-plated steel sheet having excellent anti-powdering properties
GB2496059B (en)	2013-07-31	Improved reinforcement plate
SG11201406539SA (en)	2014-11-27	Combined steel wall
TWM389739U (en)	2010-10-01	Hidden steel plate
AU2012904577A0 (en)	2012-11-01	Steel Plate
GB2501766B (en)	2018-10-03	Plate
PH32012000980S1 (en)	2013-03-22	Steel section
PH32012000978S1 (en)	2013-03-22	Steel section

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