BR112014015715A2 - tubo de aço de alta resistência e chapa de aço de alta resistência excelentes em capacidade de deformação e tenacidade a baixa temperatura, e método de produção da chapa de aço - Google Patents

tubo de aço de alta resistência e chapa de aço de alta resistência excelentes em capacidade de deformação e tenacidade a baixa temperatura, e método de produção da chapa de aço

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Publication number
BR112014015715A2
BR112014015715A2 BR112014015715A BR112014015715A BR112014015715A2 BR 112014015715 A2 BR112014015715 A2 BR 112014015715A2 BR 112014015715 A BR112014015715 A BR 112014015715A BR 112014015715 A BR112014015715 A BR 112014015715A BR 112014015715 A2 BR112014015715 A2 BR 112014015715A2
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Brazil
Prior art keywords
high strength
steel sheet
strength steel
low temperature
toughness
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Application number
BR112014015715A
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English (en)
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BR112014015715A8 (pt
BR112014015715B1 (pt
Inventor
Sakamoto Shinya
Fujishiro Taishi
Hara Takuya
Terada Yoshio
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Nippon Steel & Sumitomo Metal Corp
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Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112014015715A2 publication Critical patent/BR112014015715A2/pt
Publication of BR112014015715A8 publication Critical patent/BR112014015715A8/pt
Publication of BR112014015715B1 publication Critical patent/BR112014015715B1/pt

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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/028Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/18Submerged-arc welding
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
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    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
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    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
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    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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    • C22CALLOYS
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    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
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    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
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    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
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    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/02Rigid pipes of metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/17Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
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    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/002Bainite
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    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
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    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite

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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)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

resumo patente de invenção: "tubo de aço de alta resistência tendo excelente ductilidade e tenacidade a baixa temperatura, chapa de aço de alta resistência e método para produzir chapa de aço". tubo de aço de alta resistência excelente em capacidade de deformação e tenacidade a baixa temperatura sendo o tubo de aço obtido por uma chapa de aço base em forma de um tubo sendo soldado, no qual a chapa de aço base contém, em % em massa, c: 0,010 a 0,080%, si: 0,01 a 0,50%, mn: 1,2 a 2,8%, s: 0,0001 a 0,0050%, ti: 0,003 a 0,030%, b: 0,0003 a 0,005%, n: 0,0010 a 0,008%, o: 0,0001 a 0,0080%, um ou mais elementos entre cr, cu, e ni, p: limitado a 0,050% ou menor, al: limitado a 0,020% ou menor, mo: limitado a 0,03% ou menor, um ceq obtido pela (expressão 1) abaixo de 0,30 a 0,53 e um pcm obtido pela (expressão 2) abaixo de 0,10 a 0,20, e um saldo sendo composto de ferro e inevitáveis impurezas, e uma estrutura metálica da chapa de aço base contém de 27 a 90% em razão de área de ferrita poligonal e uma fase dura composta de um ou ambos dentre bainita e martensita como seu saldo.
BR112014015715-4A 2011-12-28 2012-12-27 tubo de aço, chapa de aço e método de produção da mesma BR112014015715B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011287752 2011-12-28
JP2011-287752 2011-12-28
JP2011-287699 2011-12-28
JP2011287699 2011-12-28
PCT/JP2012/083994 WO2013100106A1 (ja) 2011-12-28 2012-12-27 変形性能と低温靭性に優れた高強度鋼管、高強度鋼板、および前記鋼板の製造方法

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BR112014015715A2 true BR112014015715A2 (pt) 2017-06-13
BR112014015715A8 BR112014015715A8 (pt) 2017-07-04
BR112014015715B1 BR112014015715B1 (pt) 2021-03-16

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EP (1) EP2799567B1 (pt)
JP (1) JP5590253B2 (pt)
KR (1) KR101603461B1 (pt)
CN (1) CN104024453B (pt)
BR (1) BR112014015715B1 (pt)
WO (1) WO2013100106A1 (pt)

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JP6926772B2 (ja) * 2017-07-21 2021-08-25 日本製鉄株式会社 鋼板
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KR102379985B1 (ko) * 2017-09-19 2022-03-29 닛폰세이테츠 가부시키가이샤 강관 및 강판
KR102045641B1 (ko) * 2017-12-22 2019-11-15 주식회사 포스코 저온에서의 내파괴 특성이 우수한 극지 환경용 고강도 강재 및 그 제조방법
CN110317994B (zh) * 2018-03-30 2021-12-17 宝山钢铁股份有限公司 一种高热输入焊接用超高强度钢及其制造方法
JP7473770B2 (ja) 2019-03-26 2024-04-24 日本製鉄株式会社 溶接熱影響部の靱性に優れる鋼管用高延性鋼板とその製造方法及び溶接熱影響部の靱性に優れる構造用鋼管とその製造方法
CN112129794B (zh) * 2020-09-21 2023-06-20 长安大学 一种双相钢剩余塑性变形容量率的定量评价方法
CN113492274B (zh) * 2021-07-15 2022-09-16 中石化四机石油机械有限公司 适用于极地低温环境使用的q345e钢板焊接工艺
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JP4205922B2 (ja) 2002-10-10 2009-01-07 新日本製鐵株式会社 変形性能および低温靱性ならびにhaz靱性に優れた高強度鋼管およびその製造方法
JP2005146407A (ja) 2003-10-20 2005-06-09 Nippon Steel Corp 高速延性破壊特性に優れた超高強度鋼板及び超高強度鋼管並びにそれらの製造方法
JP4825025B2 (ja) 2006-03-09 2011-11-30 株式会社神戸製鋼所 疲労亀裂進展抑制および溶接熱影響部の靭性に優れた高降伏比高張力鋼板
JP4823841B2 (ja) * 2006-10-12 2011-11-24 新日本製鐵株式会社 音響異方性が小さく溶接性に優れる引張強さ570MPa級以上の超大入熱溶接用高張力鋼板およびその製造方法
WO2008069289A1 (ja) * 2006-11-30 2008-06-12 Nippon Steel Corporation 低温靭性に優れた高強度ラインパイプ用溶接鋼管及びその製造方法
JP5292784B2 (ja) * 2006-11-30 2013-09-18 新日鐵住金株式会社 低温靱性に優れた高強度ラインパイプ用溶接鋼管及びその製造方法
RU2427662C2 (ru) 2006-11-30 2011-08-27 Ниппон Стил Корпорейшн Высокопрочная сварная стальная труба для трубопровода, обладающая превосходной низкотемпературной вязкостью, и способ ее изготовления
JP5251089B2 (ja) 2006-12-04 2013-07-31 新日鐵住金株式会社 低温靱性に優れた高強度厚肉ラインパイプ用溶接鋼管及びその製造方法
JP5200600B2 (ja) * 2008-03-18 2013-06-05 Jfeスチール株式会社 高強度低降伏比鋼材の製造方法
US8110292B2 (en) * 2008-04-07 2012-02-07 Nippon Steel Corporation High strength steel plate, steel pipe with excellent low temperature toughness, and method of production of same
RU2459875C1 (ru) * 2008-11-07 2012-08-27 Ниппон Стил Корпорейшн Способ получения толстолистовой стали и стальных труб для ультравысокопрочного трубопровода
BR112012005189A2 (pt) * 2009-09-09 2016-03-08 Nippon Steel Corp chapas de aço para uso em tubos para oleodutos de alta resistência e aço para uso em tubos para oleodutos de alta resistência com excelente tenacidade a baixa temperatura
WO2011099408A1 (ja) * 2010-02-15 2011-08-18 新日本製鐵株式会社 厚鋼板の製造方法

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BR112014015715A8 (pt) 2017-07-04
EP2799567A1 (en) 2014-11-05
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CN104024453A (zh) 2014-09-03
KR101603461B1 (ko) 2016-03-14
BR112014015715B1 (pt) 2021-03-16
JPWO2013100106A1 (ja) 2015-05-11
KR20140095103A (ko) 2014-07-31
EP2799567A4 (en) 2015-08-12
EP2799567B1 (en) 2019-07-03
WO2013100106A1 (ja) 2013-07-04

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