ZA200807519B - Process for manufacturing steel sheet having very high tensile strength, ductility and toughness characteristics, and sheet thus produced - Google Patents

Process for manufacturing steel sheet having very high tensile strength, ductility and toughness characteristics, and sheet thus produced

Info

Publication number
ZA200807519B
ZA200807519B ZA200807519A ZA200807519A ZA200807519B ZA 200807519 B ZA200807519 B ZA 200807519B ZA 200807519 A ZA200807519 A ZA 200807519A ZA 200807519 A ZA200807519 A ZA 200807519A ZA 200807519 B ZA200807519 B ZA 200807519B
Authority
ZA
South Africa
Prior art keywords
steel
sheet
transformation temperature
cooling
minute
Prior art date
Application number
ZA200807519A
Other languages
English (en)
Inventor
Allain Sebastien
Couturier Audrey
Iung Thierry
Colin Christine
Original Assignee
Arcelormittal France
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 Arcelormittal France filed Critical Arcelormittal France
Publication of ZA200807519B publication Critical patent/ZA200807519B/xx

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C21D2211/008—Martensite

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 Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
ZA200807519A 2006-03-07 2008-08-28 Process for manufacturing steel sheet having very high tensile strength, ductility and toughness characteristics, and sheet thus produced ZA200807519B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06290386A EP1832667A1 (fr) 2006-03-07 2006-03-07 Procédé de fabrication de tôles d'acier à très hautes caractéristiques de résistance, de ductilité et de tenacité, et tôles ainsi produites

Publications (1)

Publication Number Publication Date
ZA200807519B true ZA200807519B (en) 2009-05-27

Family

ID=36603565

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200807519A ZA200807519B (en) 2006-03-07 2008-08-28 Process for manufacturing steel sheet having very high tensile strength, ductility and toughness characteristics, and sheet thus produced

Country Status (17)

Country Link
US (2) US9856548B2 (xx)
EP (2) EP1832667A1 (xx)
JP (1) JP5055300B2 (xx)
KR (1) KR101073425B1 (xx)
CN (1) CN101437975B (xx)
AT (1) ATE455875T1 (xx)
BR (1) BRPI0708649B1 (xx)
CA (1) CA2645059C (xx)
DE (1) DE602007004454D1 (xx)
ES (1) ES2339292T3 (xx)
MA (1) MA30261B1 (xx)
MX (1) MX2008011274A (xx)
PL (1) PL1994192T3 (xx)
RU (1) RU2397268C2 (xx)
UA (1) UA92075C2 (xx)
WO (1) WO2007101921A1 (xx)
ZA (1) ZA200807519B (xx)

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EP1990431A1 (fr) 2007-05-11 2008-11-12 ArcelorMittal France Procédé de fabrication de tôles d'acier laminées à froid et recuites à très haute résistance, et tôles ainsi produites
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FR2958660B1 (fr) * 2010-04-07 2013-07-19 Ascometal Sa Acier pour pieces mecaniques a hautes caracteristiques et son procede de fabrication.
RU2445379C1 (ru) * 2010-08-27 2012-03-20 Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") Способ производства толстолистового низколегированного штрипса
CN101942605A (zh) * 2010-09-13 2011-01-12 江小明 一种硅锰钢及其制备方法
JP2013545890A (ja) * 2010-10-12 2013-12-26 タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップ 鋼ブランクの熱間成形方法及び熱間成形部品
UA112771C2 (uk) * 2011-05-10 2016-10-25 Арселормітталь Інвестігасьон І Десароло Сл Сталевий лист з високою механічною міцністю, пластичністю і формованістю, спосіб виготовлення та застосування таких листів
WO2012153009A1 (fr) * 2011-05-12 2012-11-15 Arcelormittal Investigación Y Desarrollo Sl Procede de fabrication d'acier martensitique a tres haute resistance et tole ainsi obtenue
RU2463359C1 (ru) * 2011-05-18 2012-10-10 Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") Способ производства толстолистового низколегированного штрипса
RU2463360C1 (ru) * 2011-05-18 2012-10-10 Общество с ограниченной ответственностью "Северсталь-Проект" (ООО "Северсталь-Проект") Способ производства толстолистового низколегированного штрипса
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RU2587106C2 (ru) * 2012-03-07 2016-06-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Стальной лист для горячей штамповки, способ его производства и горячештампованный стальной материал
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EP2690183B1 (de) 2012-07-27 2017-06-28 ThyssenKrupp Steel Europe AG Warmgewalztes Stahlflachprodukt und Verfahren zu seiner Herstellung
MX2015001772A (es) * 2012-08-15 2015-05-08 Nippon Steel & Sumitomo Metal Corp Plancha de acero para uso en prensado en caliente, metodo para producirla, y miembro de plancha de acero de prensado en caliente.
SI2895635T1 (sl) * 2012-09-14 2019-06-28 Ilsenburger Grobblech Gmbh Legirano jeklo za nizko legirano, visokotrdnostno jeklo
DE102012216468B3 (de) * 2012-09-14 2014-01-16 Ebner Industrieofenbau Gmbh Verfahren zum Herstellen eines Metallbauteils für eine Metallvorrichtung
RU2519719C1 (ru) * 2012-12-05 2014-06-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства горячего проката из микролегированных сталей
RU2516213C1 (ru) * 2012-12-05 2014-05-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ получения металлоизделия с заданным структурным состоянием
ES2636780T3 (es) * 2013-08-22 2017-10-09 Thyssenkrupp Steel Europe Ag Procedimiento para la fabricación de un componente de acero
DE102013224851A1 (de) * 2013-12-04 2015-06-11 Schaeffler Technologies AG & Co. KG Kettenelement
WO2015088523A1 (en) 2013-12-11 2015-06-18 ArcelorMittal Investigación y Desarrollo, S.L. Cold rolled and annealed steel sheet
JP5852728B2 (ja) * 2013-12-25 2016-02-03 株式会社神戸製鋼所 熱間成形用鋼板および熱間プレス成形鋼部材の製造方法
EP2905348B1 (de) 2014-02-07 2019-09-04 ThyssenKrupp Steel Europe AG Hochfestes Stahlflachprodukt mit bainitisch-martensitischem Gefüge und Verfahren zur Herstellung eines solchen Stahlflachprodukts
US10329637B2 (en) * 2014-04-23 2019-06-25 Nippon Steel & Sumitomo Metal Corporation Heat-rolled steel plate for tailored rolled blank, tailored rolled blank, and methods for producing these
WO2016001706A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength and formability and obtained sheet
WO2016001710A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength coated steel having improved strength and ductility and obtained sheet
WO2016001700A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength, ductility and formability
WO2016001702A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength coated steel sheet having improved strength, ductility and formability
RU2563569C1 (ru) * 2014-12-22 2015-09-20 Юлия Алексеевна Щепочкина Сталь
DE102015111177A1 (de) * 2015-07-10 2017-01-12 Salzgitter Flachstahl Gmbh Höchstfester Mehrphasenstahl und Verfahren zur Herstellung eines kaltgewalzten Stahlbandes hieraus
DE102015112886A1 (de) * 2015-08-05 2017-02-09 Salzgitter Flachstahl Gmbh Hochfester aluminiumhaltiger Manganstahl, ein Verfahren zur Herstellung eines Stahlflachprodukts aus diesem Stahl und hiernach hergestelltes Stahlflachprodukt
JP6343842B2 (ja) * 2015-08-14 2018-06-20 Ｊｆｅスチール株式会社 鋼材の冷却方法、鋼材の製造方法、鋼材の冷却装置および鋼材の製造設備
RU2638479C1 (ru) * 2016-12-20 2017-12-13 Публичное акционерное общество "Северсталь" Горячекатаный лист из низколегированной стали толщиной от 15 до 165 мм и способ его получения
KR101899687B1 (ko) 2016-12-22 2018-10-04 주식회사 포스코 고경도 내마모강 및 이의 제조방법
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JP2020012172A (ja) * 2018-07-20 2020-01-23 日本製鉄株式会社 鋼材およびその製造方法
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Also Published As

Publication number Publication date
JP5055300B2 (ja) 2012-10-24
ATE455875T1 (de) 2010-02-15
EP1994192B1 (fr) 2010-01-20
BRPI0708649B1 (pt) 2015-09-29
US20090107588A1 (en) 2009-04-30
BRPI0708649A2 (pt) 2011-06-07
RU2397268C2 (ru) 2010-08-20
MX2008011274A (es) 2008-09-12
CA2645059C (fr) 2012-04-24
US9856548B2 (en) 2018-01-02
MA30261B1 (fr) 2009-03-02
US10370746B2 (en) 2019-08-06
CN101437975A (zh) 2009-05-20
US20180010220A1 (en) 2018-01-11
DE602007004454D1 (de) 2010-03-11
JP2009529098A (ja) 2009-08-13
EP1994192A1 (fr) 2008-11-26
PL1994192T3 (pl) 2010-06-30
ES2339292T3 (es) 2010-05-18
KR101073425B1 (ko) 2011-10-17
KR20080106337A (ko) 2008-12-04
CN101437975B (zh) 2011-06-01
CA2645059A1 (fr) 2007-09-13
RU2008139605A (ru) 2010-04-20
WO2007101921A1 (fr) 2007-09-13
UA92075C2 (ru) 2010-09-27
EP1832667A1 (fr) 2007-09-12

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