BRPI0924925A2 - Chapa de aço para tubos para condução execelente em resistência e ductilidade e método de produção da mesma. - Google Patents

Chapa de aço para tubos para condução execelente em resistência e ductilidade e método de produção da mesma.

Info

Publication number
BRPI0924925A2
BRPI0924925A2 BRPI0924925-7A BRPI0924925A BRPI0924925A2 BR PI0924925 A2 BRPI0924925 A2 BR PI0924925A2 BR PI0924925 A BRPI0924925 A BR PI0924925A BR PI0924925 A2 BRPI0924925 A2 BR PI0924925A2
Authority
BR
Brazil
Prior art keywords
ductility
conducive
conduction
performance
production method
Prior art date
Application number
BRPI0924925-7A
Other languages
English (en)
Inventor
Hajime Ishikawa
Ryuji Uemori
Yoshiyuki Watanabe
Nobuhiko Mamada
Original Assignee
Nippon Steel Corp
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0924925A2 publication Critical patent/BRPI0924925A2/pt
Publication of BRPI0924925B1 publication Critical patent/BRPI0924925B1/pt

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C22C38/04—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
    • 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
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/009—Pearlite

Landscapes

  • 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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
BRPI0924925-7A 2009-10-28 2009-10-28 Steel sheet for drive pipes and production methods of the same BRPI0924925B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/068858 WO2011052095A1 (ja) 2009-10-28 2009-10-28 強度、延性の良好なラインパイプ用鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
BRPI0924925A2 true BRPI0924925A2 (pt) 2015-07-07
BRPI0924925B1 BRPI0924925B1 (pt) 2017-11-21

Family

ID=43098877

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924925-7A BRPI0924925B1 (pt) 2009-10-28 2009-10-28 Steel sheet for drive pipes and production methods of the same

Country Status (9)

Country Link
US (1) US8641836B2 (pt)
EP (1) EP2397570B1 (pt)
JP (1) JP4572002B1 (pt)
KR (1) KR101131699B1 (pt)
CN (1) CN102119236B (pt)
BR (1) BRPI0924925B1 (pt)
CA (1) CA2756409C (pt)
RU (1) RU2478133C1 (pt)
WO (1) WO2011052095A1 (pt)

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CN102534377B (zh) * 2012-02-29 2013-06-26 首钢总公司 韧性优良的x70级抗大变形管线钢板及其制备方法
KR101412295B1 (ko) 2012-03-29 2014-06-25 현대제철 주식회사 고강도 강재 및 그 제조 방법
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US9499890B1 (en) 2012-04-10 2016-11-22 The United States Of America As Represented By The Secretary Of The Navy High-strength, high-toughness steel articles for ballistic and cryogenic applications, and method of making thereof
CN104411848B (zh) * 2012-06-27 2017-05-31 杰富意钢铁株式会社 软氮化处理用钢板及其制造方法
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CN103451536B (zh) * 2013-09-30 2015-06-24 济钢集团有限公司 一种低成本厚规格海底管线钢板及其制造方法
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JP6354065B2 (ja) * 2014-10-30 2018-07-11 Ｊｆｅスチール株式会社 厚鋼板およびその製造方法
CN104674127A (zh) * 2015-02-28 2015-06-03 钢铁研究总院 一种耐流动海水腐蚀用钢管钢及生产方法
RU2612109C2 (ru) * 2015-04-27 2017-03-02 Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ") Стальной лист и его применение для трубы магистрального трубопровода
RU2605037C1 (ru) * 2015-11-20 2016-12-20 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ производства высокопрочной горячекатаной стали
CN105463319A (zh) * 2015-11-30 2016-04-06 丹阳市宸兴环保设备有限公司 一种石油输送管用钢板
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CN108368582A (zh) * 2016-03-22 2018-08-03 新日铁住金株式会社 线管用电焊钢管
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CN106498287B (zh) * 2016-12-15 2018-11-06 武汉钢铁有限公司 一种ct90级连续管用热轧钢带及其生产方法
KR101917453B1 (ko) * 2016-12-22 2018-11-09 주식회사 포스코 극저온 충격인성이 우수한 후강판 및 이의 제조방법
KR101917454B1 (ko) * 2016-12-22 2018-11-09 주식회사 포스코 고강도 고인성 후강판 및 이의 제조방법
RU2681094C2 (ru) * 2016-12-23 2019-03-04 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Хладостойкая свариваемая arc-сталь повышенной прочности
RU2656189C1 (ru) * 2017-02-13 2018-05-31 Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ") Труба с повышенной деформационной способностью и высокой вязкостью сварного соединения и способ ее изготовления
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KR102366990B1 (ko) * 2020-09-09 2022-02-25 현대제철 주식회사 저온 인성이 우수한 저항복비형 열연강재 및 그 제조 방법
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JP4997805B2 (ja) 2005-03-31 2012-08-08 Ｊｆｅスチール株式会社 高強度厚鋼板およびその製造方法、ならびに高強度鋼管
JP4975304B2 (ja) 2005-11-28 2012-07-11 新日本製鐵株式会社 耐水素誘起割れ性および延性破壊特性に優れた引張強さ７６０ＭＰａ級以上の高強度鋼板の製造方法およびその鋼板を用いた高強度鋼管の製造方法
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JP5186820B2 (ja) 2007-06-27 2013-04-24 株式会社リコー 符号化装置、符号化方法および符号化プログラム
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KR101131699B1 (ko) 2012-03-28
RU2478133C1 (ru) 2013-03-27
EP2397570A1 (en) 2011-12-21
EP2397570B1 (en) 2013-12-18
CN102119236B (zh) 2013-07-10
US20120031532A1 (en) 2012-02-09
BRPI0924925B1 (pt) 2017-11-21
EP2397570A4 (en) 2012-08-22
US8641836B2 (en) 2014-02-04
CA2756409A1 (en) 2011-05-05
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CN102119236A (zh) 2011-07-06
JPWO2011052095A1 (ja) 2013-03-14

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