EP2933347A4 - THICK STEEL PLATE WITH OUTSTANDING KRYOGENIC TOUGHNESS - Google Patents

THICK STEEL PLATE WITH OUTSTANDING KRYOGENIC TOUGHNESS

Info

Publication number
EP2933347A4
EP2933347A4 EP13861920.0A EP13861920A EP2933347A4 EP 2933347 A4 EP2933347 A4 EP 2933347A4 EP 13861920 A EP13861920 A EP 13861920A EP 2933347 A4 EP2933347 A4 EP 2933347A4
Authority
EP
European Patent Office
Prior art keywords
steel plate
thick steel
cryogenic toughness
excellent cryogenic
toughness
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Withdrawn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
EP13861920.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2933347A1 (en
Inventor
Akira Ibano
Hidenori Nako
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.)
Filing date
Publication date
Priority claimed from JP2012272184A external-priority patent/JP5973902B2/ja
Priority claimed from JP2012285916A external-priority patent/JP5973907B2/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to EP17000237.2A priority Critical patent/EP3190201A1/en
Publication of EP2933347A1 publication Critical patent/EP2933347A1/en
Publication of EP2933347A4 publication Critical patent/EP2933347A4/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Withdrawn legal-status Critical Current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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/12—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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/42—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
    • C22C38/44—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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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

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)
  • Heat Treatment Of Sheet Steel (AREA)
EP13861920.0A 2012-12-13 2013-12-11 THICK STEEL PLATE WITH OUTSTANDING KRYOGENIC TOUGHNESS Withdrawn EP2933347A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17000237.2A EP3190201A1 (en) 2012-12-13 2013-12-11 Thick steel plate having excellent cryogenic toughness

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012272184A JP5973902B2 (ja) 2012-12-13 2012-12-13 極低温靭性に優れた厚鋼板
JP2012285916A JP5973907B2 (ja) 2012-12-27 2012-12-27 極低温靱性に優れた厚鋼板
PCT/JP2013/083239 WO2014092129A1 (ja) 2012-12-13 2013-12-11 極低温靭性に優れた厚鋼板

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP17000237.2A Division EP3190201A1 (en) 2012-12-13 2013-12-11 Thick steel plate having excellent cryogenic toughness

Publications (2)

Publication Number Publication Date
EP2933347A1 EP2933347A1 (en) 2015-10-21
EP2933347A4 true EP2933347A4 (en) 2016-07-27

Family

ID=50934413

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13861920.0A Withdrawn EP2933347A4 (en) 2012-12-13 2013-12-11 THICK STEEL PLATE WITH OUTSTANDING KRYOGENIC TOUGHNESS
EP17000237.2A Withdrawn EP3190201A1 (en) 2012-12-13 2013-12-11 Thick steel plate having excellent cryogenic toughness

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17000237.2A Withdrawn EP3190201A1 (en) 2012-12-13 2013-12-11 Thick steel plate having excellent cryogenic toughness

Country Status (4)

Country Link
EP (2) EP2933347A4 (zh)
KR (1) KR101711774B1 (zh)
CN (1) CN104854252B (zh)
WO (1) WO2014092129A1 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6196929B2 (ja) * 2014-04-08 2017-09-13 株式会社神戸製鋼所 極低温でのｈａｚ靱性に優れた厚鋼板
CN104789892B (zh) * 2015-03-20 2017-03-08 宝山钢铁股份有限公司 具有优异低温冲击韧性的低屈强比高强韧厚钢板及其制造方法
CN104928592B (zh) * 2015-07-17 2017-04-19 上海交通大学 一种高强耐低温钢及其热处理工艺
JP2017115239A (ja) * 2015-12-18 2017-06-29 株式会社神戸製鋼所 極低温靭性に優れた厚鋼板
CN105543694B (zh) * 2015-12-29 2017-12-29 东北大学 一种液化天然气储罐用7Ni钢板的制备方法
RU2625514C1 (ru) * 2016-06-23 2017-07-14 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Литейная аустенитная высокопрочная коррозионно-стойкая в неорганических и органических средах криогенная сталь и способ ее получения
KR102075206B1 (ko) 2017-11-17 2020-02-07 주식회사 포스코 충격인성이 우수한 저온용 강재 및 그 제조방법
RU2686758C1 (ru) * 2018-04-02 2019-04-30 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Конструкционная криогенная сталь и способ ее получения
US11279993B2 (en) * 2018-12-27 2022-03-22 Nippon Steel Corporation Nickel-containing steel plate
CN109536850B (zh) * 2019-01-10 2020-10-02 北京科技大学 一种高强韧低屈强比厚钢板及其生产工艺
CN110129676A (zh) * 2019-05-27 2019-08-16 南京钢铁股份有限公司 一种LNG储罐用7Ni钢板及生产工艺
CN110396646B (zh) * 2019-07-23 2020-10-20 北京科技大学 一种低碳高强船板钢的屈强比调控和评估方法
CN110616369B (zh) * 2019-08-21 2021-10-29 舞阳钢铁有限责任公司 屈服785MPa级大厚度海洋工程用钢板及生产方法
KR102200225B1 (ko) * 2019-09-03 2021-01-07 주식회사 포스코 극저온 횡팽창이 우수한 압력용기용 강판 및 그 제조 방법
WO2022118592A1 (ja) * 2020-12-03 2022-06-09 Ｊｆｅスチール株式会社 鋼板
CN116547403A (zh) * 2020-12-03 2023-08-04 杰富意钢铁株式会社 钢板
KR102427046B1 (ko) * 2020-12-10 2022-07-28 주식회사 포스코 극저온 인성이 우수한 압력용기용 강판 및 이의 제조방법
CN114250416A (zh) * 2021-12-13 2022-03-29 莱芜钢铁集团银山型钢有限公司 一种56kg级低屈强比超高强海工钢板及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776900A (en) * 1984-11-26 1988-10-11 Nippon Steel Corporation Process for producing nickel steels with high crack-arresting capability
JP2011241419A (ja) * 2010-05-17 2011-12-01 Sumitomo Metal Ind Ltd 低温用厚鋼板およびその製造方法
WO2012005330A1 (ja) * 2010-07-09 2012-01-12 新日本製鐵株式会社 Ｎｉ添加鋼板およびその製造方法

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JPS5512083B2 (zh) 1973-05-04 1980-03-29
JPS5113308A (ja) 1974-07-24 1976-02-02 Nippon Steel Corp Teionyokyojinkooyobisono netsushorihoho
JP3699670B2 (ja) * 2001-10-18 2005-09-28 新日本製鐵株式会社 低温靱性に優れた高強度鋼板の製造方法
WO2007034576A1 (ja) * 2005-09-21 2007-03-29 Sumitomo Metal Industries, Ltd. 低温用鋼材およびその製造方法
JP4957556B2 (ja) * 2006-01-13 2012-06-20 住友金属工業株式会社 極低温用鋼
JP5494166B2 (ja) * 2010-04-14 2014-05-14 新日鐵住金株式会社 極低温用厚鋼板およびその製造方法
JP5494167B2 (ja) * 2010-04-14 2014-05-14 新日鐵住金株式会社 極低温用厚鋼板およびその製造方法
KR101271974B1 (ko) * 2010-11-19 2013-06-07 주식회사 포스코 극저온 인성이 우수한 고강도 강재 및 그 제조방법
JP5741260B2 (ja) * 2011-07-06 2015-07-01 新日鐵住金株式会社 歪付与後のｃｔｏｄ特性に優れた極低温用鋼材およびその製造方法
JP6018453B2 (ja) * 2012-03-09 2016-11-02 株式会社神戸製鋼所 極低温靭性に優れた高強度厚鋼板
JP6018454B2 (ja) * 2012-04-13 2016-11-02 株式会社神戸製鋼所 極低温靭性に優れた高強度厚鋼板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776900A (en) * 1984-11-26 1988-10-11 Nippon Steel Corporation Process for producing nickel steels with high crack-arresting capability
JP2011241419A (ja) * 2010-05-17 2011-12-01 Sumitomo Metal Ind Ltd 低温用厚鋼板およびその製造方法
WO2012005330A1 (ja) * 2010-07-09 2012-01-12 新日本製鐵株式会社 Ｎｉ添加鋼板およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014092129A1 *

Also Published As

Publication number Publication date
CN104854252B (zh) 2016-10-12
EP2933347A1 (en) 2015-10-21
KR20150082611A (ko) 2015-07-15
WO2014092129A1 (ja) 2014-06-19
KR101711774B1 (ko) 2017-03-02
CN104854252A (zh) 2015-08-19
EP3190201A1 (en) 2017-07-12

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