[go: up one dir, main page]

MX9603234A - Placa de acero de doble fase de alta resistencia con tenacidad y soldabilidad superior. - Google Patents

Placa de acero de doble fase de alta resistencia con tenacidad y soldabilidad superior.

Info

Publication number
MX9603234A
MX9603234A MX9603234A MX9603234A MX9603234A MX 9603234 A MX9603234 A MX 9603234A MX 9603234 A MX9603234 A MX 9603234A MX 9603234 A MX9603234 A MX 9603234A MX 9603234 A MX9603234 A MX 9603234A
Authority
MX
Mexico
Prior art keywords
steel plate
dual phase
phase steel
making dual
degree
Prior art date
Application number
MX9603234A
Other languages
English (en)
Inventor
Jayoung Koo
Michael Jhon Luton
Original Assignee
Exxon Res & Engineering Compan
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 Res & Engineering Compan filed Critical Exxon Res & Engineering Compan
Publication of MX9603234A publication Critical patent/MX9603234A/es

Links

Classifications

    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Una composicion de acero de alta resistencia que comprende fases de ferrita y de martensita/bainita, la fase de ferrita siendo principalmente carburo de vanadio y nibio o precipitados de carbonitruro se prepara por medio de un primer laminado por encima de la temperatura de recristalizacion de la austenita, un segundo laminado abajo de la de la temperarura de recristalizacion de la austenita; enfriamiento entre el punto de transformacion Ar3 y 500 degree C enfriamiento con agua hasta aproximadamente 400 degree C.
MX9603234A 1994-12-06 1995-12-01 Placa de acero de doble fase de alta resistencia con tenacidad y soldabilidad superior. MX9603234A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/349,856 US5531842A (en) 1994-12-06 1994-12-06 Method of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219)
PCT/US1995/015725 WO1996017965A1 (en) 1994-12-06 1995-12-01 Method of making dual phase steel plate

Publications (1)

Publication Number Publication Date
MX9603234A true MX9603234A (es) 1997-04-30

Family

ID=23374255

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603234A MX9603234A (es) 1994-12-06 1995-12-01 Placa de acero de doble fase de alta resistencia con tenacidad y soldabilidad superior.

Country Status (11)

Country Link
US (1) US5531842A (es)
EP (1) EP0742841B1 (es)
JP (1) JP3990725B2 (es)
CN (1) CN1060814C (es)
BR (1) BR9506729A (es)
CA (1) CA2182813C (es)
DE (1) DE69522315T2 (es)
MX (1) MX9603234A (es)
RU (1) RU2147040C1 (es)
UA (1) UA44265C2 (es)
WO (1) WO1996017965A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900075A (en) * 1994-12-06 1999-05-04 Exxon Research And Engineering Co. Ultra high strength, secondary hardening steels with superior toughness and weldability
DE19639062A1 (de) * 1996-09-16 1998-03-26 Mannesmann Ag Modellgestütztes Verfahren zur kontrollierten Kühlung von Warmband oder Grobblech in einem rechnergeführten Walz- und Kühlprozeß
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
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.
TW359736B (en) * 1997-06-20 1999-06-01 Exxon Production Research Co Systems for vehicular, land-based distribution of liquefied natural gas
JP4105381B2 (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、硼素‐含有鋼
CA2295582C (en) * 1997-07-28 2007-11-20 Exxonmobil Upstream Research Company Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
US6248191B1 (en) * 1997-07-28 2001-06-19 Exxonmobil Upstream Research Company Method for producing ultra-high strength, weldable steels with superior toughness
EP1025271B1 (en) * 1997-07-28 2005-10-26 ExxonMobil Upstream Research Company Ultra-high strength, weldable, essentially boron-free steels wit h superior 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.
US6159312A (en) * 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
TW459053B (en) * 1997-12-19 2001-10-11 Exxon Production Research Co Ultra-high strength dual phase steels with excellent cryogenic temperature toughness
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.
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
RU2156311C1 (ru) * 2000-02-29 2000-09-20 Открытое акционерное общество "НОСТА" Способ производства катаных заготовок
NL1016042C2 (nl) * 2000-08-29 2001-07-24 Corus Technology B V Warmgewalste stalen band, werkwijze voor het vervaardigen ervan, en een daarmee vervaardigde wielschijf.
JP4085583B2 (ja) 2001-02-27 2008-05-14 Ｊｆｅスチール株式会社 高強度冷延溶融亜鉛メッキ鋼板およびその製造方法
US6852175B2 (en) * 2001-11-27 2005-02-08 Exxonmobil Upstream Research Company High strength marine structures
CA2468163A1 (en) 2001-11-27 2003-06-05 Exxonmobil Upstream Research Company Cng fuel storage and delivery systems for natural gas powered vehicles
KR20040075971A (ko) * 2002-02-07 2004-08-30 제이에프이 스틸 가부시키가이샤 고강도 강판 및 그 제조방법
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
JP4235030B2 (ja) * 2003-05-21 2009-03-04 新日本製鐵株式会社 局部成形性に優れ溶接部の硬さ上昇を抑制した引張強さが７８０ＭＰａ以上の高強度冷延鋼板および高強度表面処理鋼板
RU2251587C2 (ru) * 2003-06-30 2005-05-10 ООО "Уральская сталь" Конструкционная сталь
EP1767659A1 (fr) * 2005-09-21 2007-03-28 ARCELOR France Procédé de fabrication d'une pièce en acier de microstructure multi-phasée
DE102006054300A1 (de) * 2006-11-14 2008-05-15 Salzgitter Flachstahl Gmbh Höherfester Dualphasenstahl mit ausgezeichneten Umformeigenschaften
US20090301613A1 (en) * 2007-08-30 2009-12-10 Jayoung Koo Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance
JP2009235460A (ja) * 2008-03-26 2009-10-15 Sumitomo Metal Ind Ltd 耐震性能及び溶接熱影響部の低温靭性に優れた高強度ｕｏｅ鋼管
FI20095528A7 (fi) * 2009-05-11 2010-11-12 Rautaruukki Oyj Menetelmä kuumavalssatun nauhaterästuotteen valmistamiseksi sekä kuumavalssattu nauhaterästuote
FI20115702A7 (fi) * 2011-07-01 2013-01-02 Rautaruukki Oyj Menetelmä suurlujuus- rakenneteräksen valmistamiseksi ja suurlujuusrakenneterästuote
CN103703156B (zh) * 2011-07-29 2016-02-10 新日铁住金株式会社 成形性优良的高强度钢板、高强度镀锌钢板及它们的制造方法
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
WO2023135550A1 (en) 2022-01-13 2023-07-20 Tata Steel Limited Cold rolled low carbon microalloyed steel and method of manufacturing thereof
CN114657458B (zh) * 2022-02-18 2022-10-25 山东钢铁集团日照有限公司 大厚度高强韧高热输入焊接用原油储罐钢板及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860456A (en) * 1973-05-31 1975-01-14 United States Steel Corp Hot-rolled high-strength low-alloy steel and process for producing same
US4273838A (en) * 1976-03-08 1981-06-16 Combustion Engineering, Inc. Weld metal resistant to neutron-bombardment embrittlement
JPS609086B2 (ja) * 1981-02-14 1985-03-07 川崎製鉄株式会社 高靭性高張力鋼の製造法
JPS57152421A (en) * 1981-03-17 1982-09-20 Kawasaki Steel Corp Production of high-tensile hot-rolled steel plate having composite structure of ferrite and martensite
JPS5834131A (ja) * 1981-08-25 1983-02-28 Kawasaki Steel Corp 靭性と溶接性の優れた非調質高張力鋼板の製造方法
JPS59100214A (ja) * 1982-11-29 1984-06-09 Nippon Kokan Kk <Nkk> 厚肉高張力鋼の製造方法
JPS60177128A (ja) * 1984-02-24 1985-09-11 Nippon Kokan Kk <Nkk> 耐腐食疲労特性の優れた海洋構造物用５０キロ級鋼の製造法
SU1447889A1 (ru) * 1987-02-06 1988-12-30 Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина Способ термомеханической обработки толстолистовой стали
SU1788758A1 (ru) * 1988-06-17 1996-08-20 И.В. Горынин Способ получения листового проката из аустенитных марганцовистых сталей
JP3035040B2 (ja) * 1991-11-01 2000-04-17 株式会社神戸製鋼所 深絞り性に優れる複合組織焼付硬化性鋼板
RU2100471C1 (ru) * 1996-06-14 1997-12-27 Акционерное общество "Кузнецкий металлургический комбинат" Рельсовая сталь

Also Published As

Publication number Publication date
BR9506729A (pt) 1997-09-23
EP0742841A4 (en) 1998-03-04
DE69522315T2 (de) 2002-05-16
WO1996017965A1 (en) 1996-06-13
CN1143393A (zh) 1997-02-19
EP0742841B1 (en) 2001-08-22
CA2182813A1 (en) 1996-06-13
UA44265C2 (uk) 2002-02-15
CN1060814C (zh) 2001-01-17
US5531842A (en) 1996-07-02
RU2147040C1 (ru) 2000-03-27
DE69522315D1 (de) 2001-09-27
JPH09509224A (ja) 1997-09-16
EP0742841A1 (en) 1996-11-20
CA2182813C (en) 2002-11-12
JP3990725B2 (ja) 2007-10-17

Similar Documents

Publication Publication Date Title
MX9603234A (es) Placa de acero de doble fase de alta resistencia con tenacidad y soldabilidad superior.
CA2207310A1 (en) Dual-phase steel and method thereof
CA2207382A1 (en) Ultra-high strength steels and method thereof
BG104623A (en) Ultra-high strength dual phase steels with excellent cryogenic temperature toughness
MXPA01006557A (es) Copolimeros ramificados/de bloque para tratamiento de sustratos keratinosos.
SE0102044D0 (sv) Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
RU2000104833A (ru) Способ получения сверхвысокопрочных свариваемых сталей
ES426512A1 (es) Procedimiento para obtener un acero.
JPS57137452A (en) Hot rolled high tensile steel plate having composite structure and its manufacture
Pickering The Spectrum of Microalloyed High-Strength Low-Alloy Steels
MX9805594A (es) Un proceso para laminar en caliente tiras de acero.
ES2143726T3 (es) Chapa de acero laminada en caliente de alta resistencia y alta capacidad de embuticion que contiene niobio, y sus procedimientos de fabricacion.
ES2143725T3 (es) Chapa de acero laminada en caliente de alta resistencia y alta capacidad de embuticion que contiene titanio y sus procedimientos de fabricacion.
EP1031631A3 (en) A method of spheroidizing annealing of hypo-eutectoid low alloy steel
ES8706213A1 (es) Un metodo para producir un acero de doble fase
RU97121881A (ru) Обладающие превосходной износостойкостью и свариваемостью рельсы из низколегированной термообработанной перлитной стали, а также способ их производства
JPS5524932A (en) Manufacture of bainite tough hardening steel
JPS57123957A (en) High-strength cold-rolled steel plate and its manufacture
JPS57137453A (en) Steel plate having dual-phase structure and superior shearing edge workability
JPS56133424A (en) Manufacture of composite structure type high-tensile hot-rolled steel plate
JPS5375114A (en) Manufacture of structural steel
JPS5760053A (en) High-tensile hot-rolled steel plate with superior workability and its manufacture
JPS5531123A (en) Manufacture of hot rolled steel plate of composite structure having superior corrosion resistance, low yield ratio and high strength
JPS56133423A (en) Manufacture of composite structure type high-tensile high-ductility steel plate
ES8207226A1 (es) Procedimiento para la produccion de chapa de acero.

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees