CA2823095C - Procede de fabrication d'un produit en acier plat lamine a chaud - Google Patents

Procede de fabrication d'un produit en acier plat lamine a chaud Download PDF

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Publication number
CA2823095C
CA2823095C CA2823095A CA2823095A CA2823095C CA 2823095 C CA2823095 C CA 2823095C CA 2823095 A CA2823095 A CA 2823095A CA 2823095 A CA2823095 A CA 2823095A CA 2823095 C CA2823095 C CA 2823095C
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CA
Canada
Prior art keywords
hot
strip
less
hot rolling
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2823095A
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English (en)
Other versions
CA2823095A1 (fr
Inventor
Evgeny BALICHEV
Jian Bian
Harald Hofmann
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Individual
Original Assignee
ThyssenKrupp Steel Europe AG
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Filing date
Publication date
Application filed by ThyssenKrupp Steel Europe AG filed Critical ThyssenKrupp Steel Europe AG
Publication of CA2823095A1 publication Critical patent/CA2823095A1/fr
Application granted granted Critical
Publication of CA2823095C publication Critical patent/CA2823095C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
    • 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
    • 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
    • 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
    • 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
    • C21D2211/001—Austenite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)

Abstract

L'invention concerne un procédé pour fabriquer de manière économique et avec une fiabilité maîtrisée un produit plat en acier, ledit un acier présentant, outre une teneur élevée en Mn, une teneur élevée en Al. Le procédé selon l'invention comprend les étapes suivantes : mise en fusion d'un acier pour obtenir un bain d'acier S contenant outre Fe et les inévitables impuretés, les éléments suivants (en % en poids) : 0,5 - 1,3 % de C, 18 - 26 % de Mn, 5,9 - 11,5 % d'Al, < 1 % de Si, < 8 % de Cr, < 3 % de Ni, < 2 % de Mo, < 0,1 de N, < 0,1 % de B, < 5 % de Cu, < 1 % de Nb, < 1 % de Ti, < 1 % de V, < 0,05 % de Ca, < 0,1 % de Zr, < 0,04 % de P, < 0,04 % de S; coulée du bain d'acier en une bande coulée; réchauffement de la bande coulée à une vitesse de mise en température d'au moins 20 K/s à une température de début de laminage à chaud de 1100 à 1300 °C; laminage à chaud de la bande coulée réchauffée à la température de début de laminage à chaud pour obtenir un feuillard à chaud; refroidissement du feuillard à chaud dans un laps de temps de 10 s après le laminage à chaud à une vitesse de refroidissement d'au moins 100 K/s à moins de 400°C; enroulement du feuillard à chaud refroidi en une bobine, la température de la bobineuse étant de 400°C au maximum.
CA2823095A 2011-01-11 2011-12-14 Procede de fabrication d'un produit en acier plat lamine a chaud Expired - Fee Related CA2823095C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011000089A DE102011000089A1 (de) 2011-01-11 2011-01-11 Verfahren zum Herstellen eines warmgewalzten Stahlflachprodukts
DE102011000089.5 2011-01-11
PCT/EP2011/072671 WO2012095232A1 (fr) 2011-01-11 2011-12-14 Procédé de fabrication d'un produit en acier plat laminé a chaud

Publications (2)

Publication Number Publication Date
CA2823095A1 CA2823095A1 (fr) 2012-07-19
CA2823095C true CA2823095C (fr) 2015-09-08

Family

ID=45315832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2823095A Expired - Fee Related CA2823095C (fr) 2011-01-11 2011-12-14 Procede de fabrication d'un produit en acier plat lamine a chaud

Country Status (12)

Country Link
US (1) US20140007992A1 (fr)
EP (1) EP2663411B1 (fr)
JP (1) JP2014505172A (fr)
KR (1) KR20130100215A (fr)
CN (1) CN103328120B (fr)
BR (1) BR112013017753A2 (fr)
CA (1) CA2823095C (fr)
DE (1) DE102011000089A1 (fr)
ES (1) ES2625281T3 (fr)
MX (1) MX345374B (fr)
RU (1) RU2554265C2 (fr)
WO (1) WO2012095232A1 (fr)

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EP2940173B1 (fr) * 2012-12-26 2019-11-06 Posco Acier à base austénitique à haute résistance ayant une ténacité remarquable d'une zone affectée par la chaleur de soudage et son procédé de préparation
EP2759614B1 (fr) * 2013-01-25 2019-01-02 ThyssenKrupp Steel Europe AG Procédé destiné à générer un produit plat en acier avec une structure cristalline fine, partiellement amorphe ou amorphe et produit plat en acier conçu de la sorte
US20140261918A1 (en) * 2013-03-15 2014-09-18 Exxonmobil Research And Engineering Company Enhanced wear resistant steel and methods of making the same
KR101518638B1 (ko) * 2013-12-25 2015-05-07 주식회사 포스코 주편의 표면 결함을 방지하는 연속주조방법
JP6070615B2 (ja) * 2014-03-28 2017-02-01 Ｊｆｅスチール株式会社 極厚鋼板の製造方法
DE102014005662A1 (de) * 2014-04-17 2015-10-22 Salzgitter Flachstahl Gmbh Werkstoffkonzept für einen umformbaren Leichtbaustahl
DE102014017274A1 (de) * 2014-11-18 2016-05-19 Salzgitter Flachstahl Gmbh Höchstfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl
KR20160064345A (ko) * 2014-11-27 2016-06-08 한국기계연구원 용접부 물성이 우수한 오스테나이트계 경량 고강도 강재 제조 방법
RU2564180C1 (ru) * 2014-12-22 2015-09-27 Юлия Алексеевна Щепочкина Жаростойкий сплав на основе железа
CN106480366A (zh) * 2015-08-31 2017-03-08 鞍钢股份有限公司 一种高等轴晶率高锰钢钢锭及其冶炼方法
DE102015116517A1 (de) 2015-09-29 2017-03-30 Thyssenkrupp Ag Vorrichtung und Verfahren zur kontinuierlichen Herstellung eines bandförmigen, metallischen Werkstücks
CN105401076A (zh) * 2015-12-15 2016-03-16 安徽楚江特钢有限公司 一种复合锰钢合金及其制备方法
KR101714922B1 (ko) * 2015-12-18 2017-03-10 주식회사 포스코 인성 및 내부품질이 우수한 내마모 강재 및 그 제조방법
WO2017203311A1 (fr) * 2016-05-24 2017-11-30 Arcelormittal Tôle d'acier laminée à froid et recuite, son procédé de production et utilisation d'un tel acier pour produire des pièces de véhicule
WO2017203315A1 (fr) 2016-05-24 2017-11-30 Arcelormittal Tôle mince en acier laminée à froid et recuite, son procédé de production et utilisation d'un tel acier pour produire des pièces de véhicule
RU2615932C1 (ru) * 2016-06-16 2017-04-11 Юлия Алексеевна Щепочкина Сталь
KR101836714B1 (ko) * 2016-10-12 2018-03-09 현대자동차주식회사 고망간강
CN106521082B (zh) * 2016-11-22 2018-10-12 鞍钢铸钢有限公司 一种高锰高铝钢连铸方坯的生产工艺
KR20240050440A (ko) * 2016-12-22 2024-04-18 아르셀러미탈 냉간 압연 및 열처리된 강 시트, 그의 제조 방법 및 차량 부품들을 제조하기 위한 이런 강의 사용
DE102017130237A1 (de) * 2017-12-15 2019-06-19 Salzgitter Flachstahl Gmbh Hochfestes, warmgewalztes Stahlflachprodukt mit hohem Kantenrisswiderstand und gleichzeitig hohem Bake-Hardening Potential, ein Verfahren zur Herstellung eines solchen Stahlflachprodukts
CN108118254A (zh) * 2017-12-21 2018-06-05 常熟理工学院 低密度高强钢及其制备方法
CN108057862A (zh) * 2017-12-28 2018-05-22 安徽东升精密铸钢件有限公司 一种双辊带坯的铸造方法
US20190376168A1 (en) * 2018-06-12 2019-12-12 Mohsen Askari Paykani High strength alloy steels and methods of making the same
CN108796190B (zh) * 2018-06-28 2020-03-20 东北大学 一种薄规格高锰钢板的短流程制备方法
TWI715852B (zh) * 2018-07-11 2021-01-11 永鼎應用金屬股份有限公司 沃斯田體合金鋼
CN109487178B (zh) * 2018-12-29 2020-06-16 广西长城机械股份有限公司 高纯净超高锰钢及其制备工艺
CN109848385B (zh) * 2019-03-12 2020-08-04 上海大学 一种基于电磁感应加热连铸恒温出坯的装置及方法
CN110358980A (zh) * 2019-06-21 2019-10-22 宁国市正兴耐磨材料有限公司 一种超高锰铸钢衬板及其制备方法
CN112517863A (zh) * 2019-09-19 2021-03-19 宝山钢铁股份有限公司 一种高强薄规格花纹钢板/带及其制造方法
CN111850419A (zh) * 2020-07-31 2020-10-30 燕山大学 一种高锰奥氏体钢及其制备方法
CN113088823B (zh) * 2021-04-08 2022-05-17 上海富驰高科技股份有限公司 一种轻质、高强度及高耐蚀性Fe-Mn-Al-C-Cr钢及其制备方法
CN113462988B (zh) * 2021-06-18 2022-07-15 浙江瓯赛汽车部件铸造有限公司 阀体铸件及其铸造工艺
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Also Published As

Publication number Publication date
JP2014505172A (ja) 2014-02-27
EP2663411A1 (fr) 2013-11-20
MX345374B (es) 2017-01-26
KR20130100215A (ko) 2013-09-09
US20140007992A1 (en) 2014-01-09
CN103328120A (zh) 2013-09-25
CN103328120B (zh) 2016-06-22
WO2012095232A1 (fr) 2012-07-19
DE102011000089A1 (de) 2012-07-12
RU2554265C2 (ru) 2015-06-27
CA2823095A1 (fr) 2012-07-19
BR112013017753A2 (pt) 2016-10-11
EP2663411B1 (fr) 2017-02-15
RU2013137456A (ru) 2015-02-20
ES2625281T3 (es) 2017-07-19
MX2013007874A (es) 2013-07-29

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