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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AU742179B2 (en) * 1997-02-27 2001-12-20 Exxon Production Research Company High-tensile-strength steel and method of manufacturing the same
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
TW396254B (en) 1997-06-20 2000-07-01 Exxon Production Research Co Pipeline distribution network systems for transportation of liquefied natural gas
TW444109B (en) 1997-06-20 2001-07-01 Exxon Production Research Co LNG fuel storage and delivery systems for natural gas powered vehicles
TW359736B (en) * 1997-06-20 1999-06-01 Exxon Production Research Co Systems for vehicular, land-based distribution of liquefied natural gas
DZ2528A1 (fr) * 1997-06-20 2003-02-01 Exxon Production Research Co Conteneur pour le stockage de gaz natural liquéfiesous pression navire et procédé pour le transport de gaz natural liquéfié sous pression et système de traitement de gaz natural pour produire du gaz naturel liquéfié sous pression.
US6056833A (en) * 1997-07-23 2000-05-02 Usx Corporation Thermomechanically controlled processed high strength weathering steel with low yield/tensile ratio
UA57797C2 (uk) * 1997-07-28 2003-07-15 Ексонмобіл Апстрім Рісерч Компані Низьколегована, боровмісна сталь
EP1017862B1 (en) * 1997-07-28 2006-11-29 Exxonmobil Upstream Research Company Method for producing ultra-high strength, weldable steels with superior toughness
BR9811059A (pt) * 1997-07-28 2000-09-19 Exxonmobil Upstream Res Co Aço de baixa liga
ES2264572T3 (es) * 1997-07-28 2007-01-01 Exxonmobil Upstream Research Company Aceros soldables ultrarresistentes con una tenacidad excelente a temperaturas ultrabajas.
KR100536828B1 (ko) * 1997-09-22 2006-02-28 카가쿠기쥬쯔죠 킨조쿠자이료 기쥬쯔켄큐죠 미세페라이트주체조직강과그제조방법
US6159312A (en) * 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
US6254698B1 (en) * 1997-12-19 2001-07-03 Exxonmobile Upstream Research Company Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereof
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.
TW454040B (en) 1997-12-19 2001-09-11 Exxon Production Research Co Ultra-high strength ausaged steels with excellent cryogenic temperature toughness
DZ2531A1 (fr) * 1997-12-19 2003-02-08 Exxon Production Research Co Procédé de préparation d'une tôle d'acier double phase cette tôle et procédé pour renforcer la résistance à la propagation des fissures.
TNSN99233A1 (fr) * 1998-12-19 2001-12-31 Exxon Production Research Co Aciers de haute resistance avec excellente tenacite de temperature cryogenique
FI112957B (fi) 1999-07-21 2004-02-13 Metso Paper Pori Oy Menetelmä ja laite massan pesemiseksi
DE60124999T2 (de) * 2000-02-23 2007-03-15 Jfe Steel Corp. Hochfestes warmgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaften und herstellungsverfahren dafür
NL1015184C2 (nl) * 2000-05-12 2001-11-13 Corus Staal Bv Multi-phase staal en werkwijze voor de vervaardiging daarvan.
EP1325967A4 (en) * 2001-07-13 2005-02-23 Jfe Steel Corp STEEL TUBE WITH HIGH RESISTANCE, HIGHER THAN THAT OF API X6 STANDARD
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
KR100837895B1 (ko) * 2003-06-12 2008-06-13 제이에프이 스틸 가부시키가이샤 저항복비 고강도 고인성의 후강판의 제조방법
US7214278B2 (en) * 2004-12-29 2007-05-08 Mmfx Technologies Corporation High-strength four-phase steel alloys
US20060285989A1 (en) * 2005-06-20 2006-12-21 Hoeganaes Corporation Corrosion resistant metallurgical powder compositions, methods, and compacted articles
EP1951519A4 (en) * 2005-10-24 2008-12-31 Exxonmobil Upstream Res Co HIGH-RESISTANCE TWO-PHASE STEEL WITH LOW LIMITING RATIO, HIGH HARDNESS AND EXCEPTIONAL WELDABILITY
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
WO2008156526A1 (en) * 2007-06-18 2008-12-24 Exxonmobil Upstream Research Company Low alloy steels with superior corrosion resistance for oil country tubular goods
EP2020451A1 (fr) * 2007-07-19 2009-02-04 ArcelorMittal France Procédé de fabrication de tôles d'acier à hautes caractéristiques de résistance et de ductilité, et tôles ainsi produites
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
DE102008038865A1 (de) * 2008-08-08 2010-02-11 Sms Siemag Aktiengesellschaft Verfahren zur Herstellung von Halbzeug, insbesondere Stahlband, mit Dualphasengefüge
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
FI20115702L (fi) * 2011-07-01 2013-01-02 Rautaruukki Oyj Menetelmä suurlujuuksisen rakenneteräksen valmistamiseksi ja suurlujuuksinen rakenneteräs
KR101575832B1 (ko) * 2011-08-09 2015-12-08 신닛테츠스미킨 카부시키카이샤 저온에서의 충격 에너지 흡수 특성과 haz 내연화 특성이 우수한 고항복비 열연 강판 및 그 제조 방법
CN104685087B (zh) * 2012-09-26 2017-03-15 新日铁住金株式会社 复合组织钢板及其制造方法
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
US11401568B2 (en) 2018-01-30 2022-08-02 Jfe Steel Corporation Steel material for line pipes, method for producing the same, and method for producing line pipe
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
CN1075118C (zh) 2001-11-21
WO1996017966A1 (en) 1996-06-13
CA2207310C (en) 2006-09-26
CA2207310A1 (en) 1996-06-13
UA44745C2 (uk) 2002-03-15
JP3990726B2 (ja) 2007-10-17
EP0792379A1 (en) 1997-09-03
RU2151214C1 (ru) 2000-06-20
EP0792379B1 (en) 2001-09-19
DE69522822D1 (de) 2001-10-25
US5545270A (en) 1996-08-13
US5653826A (en) 1997-08-05
EP0792379A4 (en) 1998-10-07
MX9704091A (es) 1997-10-31
JPH10509769A (ja) 1998-09-22
DE69522822T2 (de) 2002-06-13
CN1172505A (zh) 1998-02-04

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

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

Free format text: MANUTENCAO DA EXTINCAO - ART. 78 INCISO IV DA LPI