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BR9509960A - Composição de aço e processo para a preparação de aço de alta resistência - Google Patents

Composição de aço e processo para a preparação de aço de alta resistência

Info

Publication number
BR9509960A
BR9509960A BR9509960A BR9509960A BR9509960A BR 9509960 A BR9509960 A BR 9509960A BR 9509960 A BR9509960 A BR 9509960A BR 9509960 A BR9509960 A BR 9509960A BR 9509960 A BR9509960 A BR 9509960A
Authority
BR
Brazil
Prior art keywords
steel
high strength
preparing high
composition
strength steel
Prior art date
Application number
BR9509960A
Other languages
English (en)
Inventor
Jayoung Koo
Ramesh Hemrajani
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR9509960A publication Critical patent/BR9509960A/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
    • C22C38/14—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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D8/0221—Modifying the physical properties 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
    • 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
    • C22C38/12—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
    • 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
    • C21D2211/005—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
    • C21D2211/008—Martensite
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies

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)
BR9509960A 1994-12-06 1995-12-01 Composição de aço e processo para a preparação de aço de alta resistência BR9509960A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/349,860 US5545270A (en) 1994-12-06 1994-12-06 Method of producing high strength dual phase steel plate with superior toughness and weldability
PCT/US1995/015726 WO1996017966A1 (en) 1994-12-06 1995-12-01 Dual-phase steel and method thereof

Publications (1)

Publication Number Publication Date
BR9509960A true BR9509960A (pt) 1997-10-14

Family

ID=23374277

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509960A BR9509960A (pt) 1994-12-06 1995-12-01 Composição de aço e processo para a preparação de aço de alta resistência

Country Status (10)

Country Link
US (2) US5545270A (pt)
EP (1) EP0792379B1 (pt)
JP (1) JP3990726B2 (pt)
CN (1) CN1075118C (pt)
BR (1) BR9509960A (pt)
CA (1) CA2207310C (pt)
DE (1) DE69522822T2 (pt)
RU (1) RU2151214C1 (pt)
UA (1) UA44745C2 (pt)
WO (1) WO1996017966A1 (pt)

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JPH10237583A (ja) 1997-02-27 1998-09-08 Sumitomo Metal Ind Ltd 高張力鋼およびその製造方法
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EP1015651B1 (en) * 1997-07-28 2004-02-25 Exxonmobil Upstream Research Company Ultra-high strength, weldable, boron-containing steels with superior toughness
KR100386767B1 (ko) * 1997-07-28 2003-06-09 닛폰 스틸 가부시키가이샤 인성이 우수한 초고강도 용접성 강의 제조방법
JP4105380B2 (ja) * 1997-07-28 2008-06-25 エクソンモービル アップストリーム リサーチ カンパニー 優れた靭性をもつ、超高強度、溶接性の、本質的に硼素を含まない鋼
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DZ2527A1 (fr) * 1997-12-19 2003-02-01 Exxon Production Research Co Pièces conteneurs et canalisations de traitement aptes à contenir et transporter des fluides à des températures cryogéniques.
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.
TNSN99233A1 (fr) * 1998-12-19 2001-12-31 Exxon Production Research Co Aciers de haute resistance avec excellente tenacite de temperature cryogenique
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EP1493832B1 (en) * 2000-02-23 2006-11-22 JFE Steel Corporation High tensile strength hot-rolled steel sheet having superior strain aging hardenability and method for producing the same
NL1015184C2 (nl) * 2000-05-12 2001-11-13 Corus Staal Bv Multi-phase staal en werkwijze voor de vervaardiging daarvan.
WO2003006699A1 (en) 2001-07-13 2003-01-23 Nkk Corporation High strength steel pipe having strength higher than that of api x65 grade
US6852175B2 (en) * 2001-11-27 2005-02-08 Exxonmobil Upstream Research Company High strength marine structures
US6843237B2 (en) 2001-11-27 2005-01-18 Exxonmobil Upstream Research Company CNG fuel storage and delivery systems for natural gas powered vehicles
US6709534B2 (en) * 2001-12-14 2004-03-23 Mmfx Technologies Corporation Nano-composite martensitic steels
US6746548B2 (en) * 2001-12-14 2004-06-08 Mmfx Technologies Corporation Triple-phase nano-composite steels
EP1473376B1 (en) * 2002-02-07 2015-11-18 JFE Steel Corporation High strength steel plate and method for production thereof
JP3869747B2 (ja) 2002-04-09 2007-01-17 新日本製鐵株式会社 変形性能に優れた高強度鋼板、高強度鋼管および製造方法
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US20060285989A1 (en) * 2005-06-20 2006-12-21 Hoeganaes Corporation Corrosion resistant metallurgical powder compositions, methods, and compacted articles
EP1767659A1 (fr) * 2005-09-21 2007-03-28 ARCELOR France Procédé de fabrication d'une pièce en acier de microstructure multi-phasée
KR20090004840A (ko) * 2005-10-24 2009-01-12 엑손모빌 업스트림 리서치 캄파니 낮은 항복 비, 높은 인성 및 탁월한 용접성을 갖는 고강도복합조직 강
US7628869B2 (en) * 2005-11-28 2009-12-08 General Electric Company Steel composition, articles prepared there from, and uses thereof
DE102006054300A1 (de) * 2006-11-14 2008-05-15 Salzgitter Flachstahl Gmbh Höherfester Dualphasenstahl mit ausgezeichneten Umformeigenschaften
RU2336327C1 (ru) * 2006-12-25 2008-10-20 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Трубная заготовка из низкоуглеродистой стали
RU2336320C1 (ru) * 2006-12-25 2008-10-20 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Трубная заготовка из микролегированной стали
RU2343210C2 (ru) * 2006-12-25 2009-01-10 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Трубная заготовка из низкоуглеродистой микролегированной стали
RU2336322C1 (ru) * 2006-12-25 2008-10-20 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Трубная заготовка из микролегированной стали
RU2336324C1 (ru) * 2006-12-25 2008-10-20 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Трубная заготовка из микролегированной, борсодержащей стали
RU2337150C1 (ru) * 2006-12-25 2008-10-27 Открытое акционерное общество "Оскольский электрометаллургический комбинат" Трубная заготовка из борсодержащей стали
US8691030B2 (en) * 2007-06-18 2014-04-08 Exxonmobil Upstream Research Company Low alloy steels with superior corrosion resistance for oil country tubular goods
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US20090301613A1 (en) * 2007-08-30 2009-12-10 Jayoung Koo Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance
CN101418416B (zh) * 2007-10-26 2010-12-01 宝山钢铁股份有限公司 屈服强度800MPa级低焊接裂纹敏感性钢板及其制造方法
EP2123786A1 (fr) * 2008-05-21 2009-11-25 ArcelorMittal France Procédé de fabrication de tôles d'aciers dual phase laminées à froid à trés haute résistance et tôles ainsi produites
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CN102586688B (zh) * 2011-01-10 2016-03-30 宝山钢铁股份有限公司 一种双相钢板及其制造方法
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RU2562582C1 (ru) * 2011-08-09 2015-09-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Горячекатаный стальной лист с высоким отношением предела текучести к пределу прочности, который имеет превосходные характеристики поглощения энергии удара при низкой температуре и устойчивость к размягчению зоны термического влияния (haz), и способ его получения
RU2605014C2 (ru) * 2012-09-26 2016-12-20 Ниппон Стил Энд Сумитомо Метал Корпорейшн Лист двухфазной стали и способ его изготовления
JP5608280B1 (ja) * 2013-10-21 2014-10-15 大同工業株式会社 チェーン用軸受部、その製造方法、及びそれを用いたチェーン
US20160010190A1 (en) * 2014-07-08 2016-01-14 Sundaresa Venkata Subramanian Processes for producing thicker gage products of niobium microalloyed steel
JP6635231B2 (ja) 2018-01-30 2020-01-22 Ｊｆｅスチール株式会社 ラインパイプ用鋼材およびその製造方法ならびにラインパイプの製造方法
CN108411207B (zh) * 2018-04-11 2020-01-07 东北大学 一种抗拉强度600MPa级薄规格热轧双相钢及其制造方法
CN108411206B (zh) * 2018-04-11 2020-01-21 东北大学 一种抗拉强度540MPa级薄规格热轧双相钢及其制造方法
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CN113106336B (zh) * 2021-03-17 2022-06-10 唐山钢铁集团有限责任公司 一种降低激光焊接头软化程度的超高强双相钢及生产方法

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Also Published As

Publication number Publication date
DE69522822T2 (de) 2002-06-13
JP3990726B2 (ja) 2007-10-17
US5653826A (en) 1997-08-05
UA44745C2 (uk) 2002-03-15
EP0792379A4 (en) 1998-10-07
WO1996017966A1 (en) 1996-06-13
US5545270A (en) 1996-08-13
EP0792379A1 (en) 1997-09-03
EP0792379B1 (en) 2001-09-19
DE69522822D1 (de) 2001-10-25
RU2151214C1 (ru) 2000-06-20
CN1172505A (zh) 1998-02-04
CA2207310A1 (en) 1996-06-13
MX9704091A (es) 1997-10-31
CA2207310C (en) 2006-09-26
CN1075118C (zh) 2001-11-21
JPH10509769A (ja) 1998-09-22

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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