CA2825240A1 - Produit plat en acier lamine a chaud fabrique a partir d'un acier a phase complexe et procede de fabrication correspondant - Google Patents

Produit plat en acier lamine a chaud fabrique a partir d'un acier a phase complexe et procede de fabrication correspondant Download PDF

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Publication number
CA2825240A1
CA2825240A1 CA2825240A CA2825240A CA2825240A1 CA 2825240 A1 CA2825240 A1 CA 2825240A1 CA 2825240 A CA2825240 A CA 2825240A CA 2825240 A CA2825240 A CA 2825240A CA 2825240 A1 CA2825240 A1 CA 2825240A1
Authority
CA
Canada
Prior art keywords
weight
steel
hot
complex phase
content
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.)
Abandoned
Application number
CA2825240A
Other languages
English (en)
Inventor
Brigitte Hammer
Jorg Mertens
Gunter Stich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp Steel Europe AG
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 ThyssenKrupp Steel Europe AG filed Critical ThyssenKrupp Steel Europe AG
Publication of CA2825240A1 publication Critical patent/CA2825240A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • 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
    • C22C38/18—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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA2825240A 2011-02-18 2011-12-29 Produit plat en acier lamine a chaud fabrique a partir d'un acier a phase complexe et procede de fabrication correspondant Abandoned CA2825240A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11154973.9 2011-02-18
EP11154973.9A EP2489748B1 (fr) 2011-02-18 2011-02-18 Produit plat en acier laminé à chaud fabriqué à partir d'un acier à phase complexe et son procédé de fabrication
PCT/EP2011/074251 WO2012110165A1 (fr) 2011-02-18 2011-12-29 Produit plat en acier laminé à chaud fabriqué à partir d'un acier à phase complexe et procédé de fabrication correspondant

Publications (1)

Publication Number Publication Date
CA2825240A1 true CA2825240A1 (fr) 2012-08-23

Family

ID=44260791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2825240A Abandoned CA2825240A1 (fr) 2011-02-18 2011-12-29 Produit plat en acier lamine a chaud fabrique a partir d'un acier a phase complexe et procede de fabrication correspondant

Country Status (7)

Country Link
US (1) US20140041767A1 (fr)
EP (1) EP2489748B1 (fr)
JP (1) JP5864619B2 (fr)
KR (1) KR20140005293A (fr)
CN (1) CN103380217B (fr)
CA (1) CA2825240A1 (fr)
WO (1) WO2012110165A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575267A (zh) * 2019-09-27 2021-03-30 宝山钢铁股份有限公司 一种高扩孔复相钢及其制造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3132063B1 (fr) * 2014-04-15 2021-01-13 ThyssenKrupp Steel Europe AG Procédé de production d'un produit plat en acier laminé à froid à limite d'élasticité élevée et produit plat en acier laminé à froid
JP2018003062A (ja) * 2016-06-29 2018-01-11 Ｊｆｅスチール株式会社 高強度高加工性熱延鋼板およびその製造方法
MX2018016223A (es) * 2016-08-05 2019-05-30 Nippon Steel & Sumitomo Metal Corp Lamina de acero y lamina de acero enchapada.
KR101917469B1 (ko) * 2016-12-23 2018-11-09 주식회사 포스코 재질편차가 적고 표면품질이 우수한 고강도 열연강판 및 그 제조방법
CN106756512B (zh) * 2017-01-12 2018-12-18 唐山钢铁集团有限责任公司 一钢多级的热轧复相高强钢板及其生产方法
DE102017218434A1 (de) 2017-10-16 2019-04-18 Thyssenkrupp Ag Emaillieren von höherfesten Stählen
KR102164108B1 (ko) * 2018-11-26 2020-10-12 주식회사 포스코 형상 품질 및 굽힘성이 우수한 초고강도 열연강판 및 그 제조방법
CN109680223B (zh) * 2019-03-08 2020-10-16 东北大学 一种易切削高强度复相非调质钢制备方法
CN110760756B (zh) * 2019-11-27 2021-06-22 河钢股份有限公司邯郸分公司 一种厚规格dp680级热轧双相钢及其制备方法
WO2023132351A1 (fr) * 2022-01-07 2023-07-13 日本製鉄株式会社 Tôle d'acier laminée à chaud et son procédé de production
JPWO2023132342A1 (fr) * 2022-01-07 2023-07-13
CN115710676A (zh) * 2023-01-10 2023-02-24 北京科技大学 一种低成本高强韧贝氏体/马氏体复相钢

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710125A1 (de) 1997-03-13 1998-09-17 Krupp Ag Hoesch Krupp Verfahren zur Herstellung eines Bandstahles mit hoher Festigkeit und guter Umformbarkeit
JP3440894B2 (ja) * 1998-08-05 2003-08-25 Ｊｆｅスチール株式会社 伸びフランジ性に優れる高強度熱延鋼板およびその製造方法
JP3644275B2 (ja) * 1998-10-28 2005-04-27 住友金属工業株式会社 被削性に優れたマルテンサイト・ベイナイト型非調質鋼材及びその製造方法
JP4430444B2 (ja) * 2004-03-26 2010-03-10 新日本製鐵株式会社 形状凍結性に優れた低降伏比型高強度熱延鋼板とその製造方法
JP3889766B2 (ja) * 2005-03-28 2007-03-07 株式会社神戸製鋼所 穴拡げ加工性に優れた高強度熱延鋼板およびその製造方法
JP4772497B2 (ja) * 2005-12-27 2011-09-14 新日本製鐵株式会社 穴拡げ性に優れた高強度冷延薄鋼板及びその製造方法
CN101460647B (zh) * 2006-07-14 2015-05-20 株式会社神户制钢所 高强度钢板及其制造方法
ES2325962T3 (es) * 2006-10-30 2009-09-25 Thyssenkrupp Steel Ag Procedimiento para fabricar productos planos de acero a partir de un acero multifasico microaleado con boro.
ES2387040T3 (es) 2007-08-15 2012-09-12 Thyssenkrupp Steel Europe Ag Acero de doble fase, producto plano de un acero de doble fase de este tipo y procedimiento para la fabricación de un producto plano
ES2391312T3 (es) * 2008-03-10 2012-11-23 Swiss Steel Ag Producto longitudinal laminado en caliente y procedimiento para su fabricación
JP5206244B2 (ja) * 2008-09-02 2013-06-12 新日鐵住金株式会社 冷延鋼板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575267A (zh) * 2019-09-27 2021-03-30 宝山钢铁股份有限公司 一种高扩孔复相钢及其制造方法

Also Published As

Publication number Publication date
JP2014510838A (ja) 2014-05-01
EP2489748A9 (fr) 2012-10-10
JP5864619B2 (ja) 2016-02-17
WO2012110165A1 (fr) 2012-08-23
US20140041767A1 (en) 2014-02-13
EP2489748A1 (fr) 2012-08-22
CN103380217B (zh) 2015-09-23
EP2489748B1 (fr) 2017-12-13
CN103380217A (zh) 2013-10-30
KR20140005293A (ko) 2014-01-14

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160922

FZDE Discontinued

Effective date: 20190610