KR101711774B1 - 극저온 인성이 우수한 후강판 - Google Patents

극저온 인성이 우수한 후강판 Download PDF

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Publication number
KR101711774B1
KR101711774B1 KR1020157015524A KR20157015524A KR101711774B1 KR 101711774 B1 KR101711774 B1 KR 101711774B1 KR 1020157015524 A KR1020157015524 A KR 1020157015524A KR 20157015524 A KR20157015524 A KR 20157015524A KR 101711774 B1 KR101711774 B1 KR 101711774B1
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KR
South Korea
Prior art keywords
residual
parameter
steel
less
temperature
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KR1020157015524A
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English (en)
Korean (ko)
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KR20150082611A (ko
Inventor
아키라 이바노
히데노리 나코
Original Assignee
가부시키가이샤 고베 세이코쇼
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Priority claimed from JP2012272184A external-priority patent/JP5973902B2/ja
Priority claimed from JP2012285916A external-priority patent/JP5973907B2/ja
Application filed by 가부시키가이샤 고베 세이코쇼 filed Critical 가부시키가이샤 고베 세이코쇼
Publication of KR20150082611A publication Critical patent/KR20150082611A/ko
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Publication of KR101711774B1 publication Critical patent/KR101711774B1/ko

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    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • 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

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  • 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)
KR1020157015524A 2012-12-13 2013-12-11 극저온 인성이 우수한 후강판 KR101711774B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2012-272184 2012-12-13
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
JPJP-P-2012-285916 2012-12-27
PCT/JP2013/083239 WO2014092129A1 (ja) 2012-12-13 2013-12-11 極低温靭性に優れた厚鋼板

Publications (2)

Publication Number Publication Date
KR20150082611A KR20150082611A (ko) 2015-07-15
KR101711774B1 true KR101711774B1 (ko) 2017-03-02

Family

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KR1020157015524A KR101711774B1 (ko) 2012-12-13 2013-12-11 극저온 인성이 우수한 후강판

Country Status (4)

Country Link
EP (2) EP3190201A1 (zh)
KR (1) KR101711774B1 (zh)
CN (1) CN104854252B (zh)
WO (1) WO2014092129A1 (zh)

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* 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
CN111630197B (zh) * 2018-12-27 2021-07-13 日本制铁株式会社 含镍钢板
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
US20240002985A1 (en) * 2020-12-03 2024-01-04 Jfe Steel Corporation Steel plate
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

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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
JP5513254B2 (ja) 2010-05-17 2014-06-04 新日鐵住金株式会社 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 (1)

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Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP3190201A1 (en) 2017-07-12
EP2933347A4 (en) 2016-07-27
EP2933347A1 (en) 2015-10-21
CN104854252A (zh) 2015-08-19
KR20150082611A (ko) 2015-07-15
CN104854252B (zh) 2016-10-12
WO2014092129A1 (ja) 2014-06-19

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