ES2581335T3 - Material de acero de alta resistencia que tiene una dureza sobresaliente a temperatura ultrabaja y método de producción del mismo - Google Patents

Material de acero de alta resistencia que tiene una dureza sobresaliente a temperatura ultrabaja y método de producción del mismo Download PDF

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Publication number
ES2581335T3
ES2581335T3 ES11841040.6T ES11841040T ES2581335T3 ES 2581335 T3 ES2581335 T3 ES 2581335T3 ES 11841040 T ES11841040 T ES 11841040T ES 2581335 T3 ES2581335 T3 ES 2581335T3
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Prior art keywords
high strength
strength steel
low temperature
production method
steel material
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ES11841040.6T
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English (en)
Inventor
Kyung-Keun Um
Jong-Kyo Choi
Woo-Kil Jang
Hee-Goon Noh
Hyun-Kwan Cho
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Posco Holdings Inc
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Posco Co Ltd
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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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C22C38/02—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
    • C22C38/14—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
    • C22C38/44—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
    • C22C38/58—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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/008—Martensite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Acero de alta resistencia con buena dureza a temperatura criogénica, que comprende, en peso: 0,01-0,06% de carbono (C), 2,0-8,0% de manganeso (Mn), 0,01-6,0% de níquel (Ni), 0,02-0,6% de molibdeno (Mo), 0,03-,5% de silicio (Si), 0,003-0,05% de aluminio (Al), 0,0015-0,01% de nitrógeno (N), 0,02% o menos de fósforo (P), 0,01% o menos de azufre (S), y opcionalmente que comprende adicionalmente, en peso, al menos uno seleccionado del grupo que consiste de 0,003-0,055 de titanio (Ti), 0,1-5,0% de cromo (Cr) y 0,1-3,0% de cobre (Cu) con un residuo de hierro (Fe) y otras impurezas inevitables, en donde dichos Mn y Ni satisfacen la condición de 8 <= 1,5 X Mn + Ni X 12.
ES11841040.6T 2010-11-19 2011-11-21 Material de acero de alta resistencia que tiene una dureza sobresaliente a temperatura ultrabaja y método de producción del mismo Active ES2581335T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20100115702 2010-11-19
KR1020100115702A KR101271974B1 (ko) 2010-11-19 2010-11-19 극저온 인성이 우수한 고강도 강재 및 그 제조방법
PCT/KR2011/008884 WO2012067474A2 (ko) 2010-11-19 2011-11-21 극저온 인성이 우수한 고강도 강재 및 그 제조방법

Publications (1)

Publication Number Publication Date
ES2581335T3 true ES2581335T3 (es) 2016-09-05

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Country Status (7)

Country Link
US (1) US9394579B2 (es)
EP (1) EP2641987B1 (es)
JP (1) JP5820889B2 (es)
KR (1) KR101271974B1 (es)
CN (1) CN103221562B (es)
ES (1) ES2581335T3 (es)
WO (1) WO2012067474A2 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014092129A1 (ja) * 2012-12-13 2014-06-19 株式会社神戸製鋼所 極低温靭性に優れた厚鋼板
JP5973907B2 (ja) * 2012-12-27 2016-08-23 株式会社神戸製鋼所 極低温靱性に優れた厚鋼板
JP5973902B2 (ja) * 2012-12-13 2016-08-23 株式会社神戸製鋼所 極低温靭性に優れた厚鋼板
KR101435318B1 (ko) * 2013-02-27 2014-08-29 현대제철 주식회사 내마모강 제조 방법
CN103667894A (zh) * 2013-12-23 2014-03-26 钢铁研究总院 一种液化石油气储罐用低温钢筋及其生产工艺
KR101714905B1 (ko) * 2014-11-03 2017-03-10 주식회사 포스코 충격 인성이 우수한 선재 및 그 제조방법
WO2016072681A1 (ko) * 2014-11-03 2016-05-12 주식회사 포스코 충격 인성이 우수한 선재 및 그 제조방법
KR101639327B1 (ko) * 2014-12-16 2016-07-13 주식회사 세아베스틸 저온 충격특성이 우수한 에어백 팽창 튜브용 강재
KR101665813B1 (ko) * 2014-12-24 2016-10-13 주식회사 포스코 저온 인성이 우수한 초고강도 강재 및 그 제조방법
KR101677350B1 (ko) 2014-12-24 2016-11-18 주식회사 포스코 저온인성이 우수한 다중 열처리형 에너지용 강재 및 그 제조방법
JP6256489B2 (ja) * 2015-03-18 2018-01-10 Ｊｆｅスチール株式会社 低温用鋼材およびその製造方法
CN104726661A (zh) * 2015-04-07 2015-06-24 冯宗茂 一种钢材生产方法及系统
CN104805378B (zh) * 2015-05-13 2016-09-28 东北大学 一种高强韧的超低碳中锰钢中厚板及其制备方法
CN104911475B (zh) * 2015-06-25 2017-05-10 东北大学 一种低碳中锰高强韧性特厚钢板的制备方法
CN106868422A (zh) * 2015-12-14 2017-06-20 泸州沱江液压件有限公司 一种耐低温耐腐蚀的高强度材料钢
KR101696113B1 (ko) * 2015-12-22 2017-01-13 주식회사 포스코 열처리 생략이 가능한 선재, 그 제조방법 및 이를 이용한 강선의 제조방법
EP3452249A4 (en) 2016-05-02 2019-12-18 Exxonmobil Research And Engineering Company HIGH-QUALITY STEEL PIPE WITH RESISTANCE OF THE WELDING AREA TO STEP-OUT-EROSION / CORROSION AND METHOD FOR THE PRODUCTION THEREOF
CA3022940C (en) 2016-05-02 2024-06-04 Exxonmobil Research And Engineering Company Field dissimilar metal welding technology for enhanced wear resistant high manganese steel
BR112018071995A2 (pt) 2016-05-02 2019-02-12 Exxonmobil Research And Engineering Company tecnologia de soldagem em circunferência no campo para dutos de aço com alto teor de manganês para pasta fluida
EP3535431B1 (de) * 2016-11-02 2021-06-09 Salzgitter Flachstahl GmbH Mittelmanganstahlprodukt zum tieftemperatureinsatz und verfahren zu seiner herstellung
KR102075205B1 (ko) 2017-11-17 2020-02-07 주식회사 포스코 극저온용 강재 및 그 제조방법
KR102020434B1 (ko) * 2017-12-01 2019-09-10 주식회사 포스코 수소 유기 균열 저항성 및 저온 충격인성이 우수한 고강도 강재 및 그 제조방법
CN110724874A (zh) * 2018-07-17 2020-01-24 宝钢特钢有限公司 具有抗腐蚀磨损性能的高锰奥氏体钢及热轧板制备方法
DE102019104597A1 (de) 2019-02-22 2020-08-27 Salzgitter Flachstahl Gmbh Stahlprodukt aus manganhaltigem Leichtbaustahl mit hohem Energieaufnahmevermögen bei schlagartiger Beanspruchung und niedrigen Temperaturen und Verfahren zu seiner Herstellung
JP7306624B2 (ja) * 2019-06-19 2023-07-11 日本製鉄株式会社 鋼板
JP7273296B2 (ja) * 2019-06-19 2023-05-15 日本製鉄株式会社 鋼板
US12571065B2 (en) 2020-06-23 2026-03-10 Tenaris Connections B.V. Method of manufacturing high strength steel tubing from a steel composition and components thereof
CN112647021B (zh) * 2020-12-09 2021-10-15 上海电气上重铸锻有限公司 超低温工程紧固件用高强度9%Ni钢及其制备方法
CN112899584A (zh) * 2021-01-15 2021-06-04 南京钢铁股份有限公司 超低温l型钢及其制造方法
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CN116987974B (zh) * 2023-08-14 2024-04-09 东北大学 一种高强度高韧性的低磁导率中锰钢及其制造方法
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CN117660844A (zh) * 2023-12-29 2024-03-08 南京钢铁股份有限公司 超低温钢及其轧钢方法和应用
CN117626138B (zh) * 2023-12-29 2025-11-18 南京钢铁股份有限公司 低温钢及其热处理方法和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794796A (fr) * 1972-01-31 1973-07-31 Int Nickel Ltd Aciers a grande resistance
JPS5517088B2 (es) * 1974-05-14 1980-05-09
US4257808A (en) * 1979-08-13 1981-03-24 The United States Of America As Represented By The United States Department Of Energy Low Mn alloy steel for cryogenic service and method of preparation
JPS61127815A (ja) * 1984-11-26 1986-06-16 Nippon Steel Corp 高アレスト性含Ｎｉ鋼の製造法
KR100206151B1 (ko) * 1995-01-26 1999-07-01 다나카 미노루 저온인성이 뛰어난 용접성 고장력강
JP3244981B2 (ja) * 1995-01-26 2002-01-07 新日本製鐵株式会社 低温靭性の優れた溶接性高強度鋼
KR100256426B1 (ko) 1995-12-22 2000-05-15 이구택 접착력이 우수한 니켈계 용사층의 후열처리 방법
JPH1171640A (ja) * 1996-09-27 1999-03-16 Kawasaki Steel Corp 非調質鋼
DE69724595T2 (de) * 1996-09-27 2004-08-05 Jfe Steel Corp. Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit
TW459052B (en) * 1997-12-19 2001-10-11 Exxon Production Research Co Ultra-high strength steels with excellent cryogenic temperature toughness
DZ2530A1 (fr) * 1997-12-19 2003-02-01 Exxon Production Research Co Procédé de préparation d'une tôle d'acier cette tôle d'acier et procédé pour renforcer la resistanceà la propagation des fissures d'une tôle d'acier.
JP2007080646A (ja) 2005-09-14 2007-03-29 National Institute Of Advanced Industrial & Technology 直列型燃料電池
KR100851189B1 (ko) 2006-11-02 2008-08-08 주식회사 포스코 저온인성이 우수한 초고강도 라인파이프용 강판 및 그제조방법
KR101018131B1 (ko) 2007-11-22 2011-02-25 주식회사 포스코 저온인성이 우수한 고강도 저항복비 건설용 강재 및 그제조방법
KR101094310B1 (ko) * 2008-09-18 2011-12-19 한국기계연구원 저온인성이 우수한 용접성 초고강도강 및 그 제조방법
WO2010052927A1 (ja) * 2008-11-06 2010-05-14 新日本製鐵株式会社 超高強度ラインパイプ用鋼板および鋼管の製造方法

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Publication number Publication date
EP2641987A4 (en) 2014-11-12
KR20120054359A (ko) 2012-05-30
EP2641987A2 (en) 2013-09-25
EP2641987B1 (en) 2016-04-06
JP2014501848A (ja) 2014-01-23
KR101271974B1 (ko) 2013-06-07
WO2012067474A2 (ko) 2012-05-24
US9394579B2 (en) 2016-07-19
CN103221562A (zh) 2013-07-24
CN103221562B (zh) 2016-07-06
US20130174941A1 (en) 2013-07-11
WO2012067474A3 (ko) 2012-09-13
JP5820889B2 (ja) 2015-11-24

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