CA2507378A1 - A steel composition for the production of cold rolled multiphase steel products - Google Patents

A steel composition for the production of cold rolled multiphase steel products Download PDF

Info

Publication number
CA2507378A1
CA2507378A1 CA002507378A CA2507378A CA2507378A1 CA 2507378 A1 CA2507378 A1 CA 2507378A1 CA 002507378 A CA002507378 A CA 002507378A CA 2507378 A CA2507378 A CA 2507378A CA 2507378 A1 CA2507378 A1 CA 2507378A1
Authority
CA
Canada
Prior art keywords
steel
substrate
maximum
temperature
product
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
CA002507378A
Other languages
English (en)
French (fr)
Inventor
Joachim Antonissen
Liesbeth Barbe
Marijke De Meyer
Lucia Tosal-Martinez
Serge Claessens
Sven Vandeputte
Sigrid Jacobs
Bruno De Cooman
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.)
ArcelorMittal France SA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2507378A1 publication Critical patent/CA2507378A1/en
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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment 
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • 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
    • C22C38/12—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; 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
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating With Molten Metal (AREA)
CA002507378A 2002-12-20 2003-11-06 A steel composition for the production of cold rolled multiphase steel products Abandoned CA2507378A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02447265.6 2002-12-20
EP02447265A EP1431406A1 (en) 2002-12-20 2002-12-20 A steel composition for the production of cold rolled multiphase steel products
PCT/BE2003/000188 WO2004057048A1 (en) 2002-12-20 2003-11-06 A steel composition for the production of cold rolled multiphase steel products

Publications (1)

Publication Number Publication Date
CA2507378A1 true CA2507378A1 (en) 2004-07-08

Family

ID=32338263

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002507378A Abandoned CA2507378A1 (en) 2002-12-20 2003-11-06 A steel composition for the production of cold rolled multiphase steel products

Country Status (11)

Country Link
US (2) US20060140814A1 (https=)
EP (3) EP1431406A1 (https=)
JP (2) JP4856876B2 (https=)
KR (2) KR20050094408A (https=)
CN (1) CN100537813C (https=)
AU (1) AU2003283135A1 (https=)
BR (1) BR0316905A (https=)
CA (1) CA2507378A1 (https=)
MX (1) MXPA05006801A (https=)
RU (1) RU2328545C2 (https=)
WO (1) WO2004057048A1 (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431406A1 (en) * 2002-12-20 2004-06-23 Sidmar N.V. A steel composition for the production of cold rolled multiphase steel products
JP4214006B2 (ja) 2003-06-19 2009-01-28 新日本製鐵株式会社 成形性に優れた高強度鋼板およびその製造方法
DE102006001628A1 (de) * 2006-01-11 2007-07-26 Thyssenkrupp Steel Ag Verzinktes walzhartes kaltgewalztes Flachprodukt und Verfahren zu seiner Herstellung
EP1918403B1 (de) * 2006-10-30 2009-05-27 ThyssenKrupp Steel AG Verfahren zum Herstellen von Stahl-Flachprodukten aus einem ein martensitisches Gefüge bildenden Stahl
EP3421634A1 (en) * 2007-02-23 2019-01-02 Tata Steel IJmuiden B.V. Cold rolled and continuously annealed high strength steel strip and method for producing said steel
MX2010003835A (es) 2007-10-10 2010-05-13 Nucor Corp Acero estructurado metalografico complejo y metodo para manufacturarlo.
JP5167487B2 (ja) * 2008-02-19 2013-03-21 Ｊｆｅスチール株式会社 延性に優れる高強度鋼板およびその製造方法
CN101899619B (zh) * 2010-08-14 2012-04-25 武汉钢铁(集团)公司 高应变硬化指数的热镀锌高强钢及其生产方法
EP2439290B1 (de) * 2010-10-05 2013-11-27 ThyssenKrupp Steel Europe AG Mehrphasenstahl, aus einem solchen Mehrphasenstahl hergestelltes kaltgewalztes Flachprodukt und Verfahren zu dessen Herstellung
WO2012168564A1 (fr) * 2011-06-07 2012-12-13 Arcelormittal Investigación Y Desarrollo Sl Tôle d'acier laminée à froid et revêtue de zinc ou d'alliage de zinc, procédé de fabrication et utilisation d'une telle tôle
CN102321854A (zh) * 2011-09-21 2012-01-18 首钢总公司 一种trip钢及其生产方法
JP2013072108A (ja) * 2011-09-27 2013-04-22 Jfe Steel Corp 成形後の表面品質に優れる冷延鋼板及びその製造方法
WO2013047808A1 (ja) * 2011-09-30 2013-04-04 新日鐵住金株式会社 高強度溶融亜鉛めっき鋼板及びその製造方法
FR2986598B1 (fr) * 2012-02-03 2015-03-27 Freudenberg Carl Kg Joint d'etancheite
US20140102604A1 (en) * 2012-10-11 2014-04-17 Thyssenkrupp Steel Usa, Llc Cold rolled recovery annealed mild steel and process for manufacture thereof
WO2015001367A1 (en) 2013-07-04 2015-01-08 Arcelormittal Investigación Y Desarrollo Sl Cold rolled steel sheet, method of manufacturing and vehicle
WO2016001701A1 (en) 2014-07-03 2016-01-07 Arcelormittal Polyvalent processing line for heat treating and hot dip coating a steel strip
MX2016014963A (es) * 2014-07-07 2017-03-31 Tata Steel Ijmuiden Bv Tira de acero que tiene alta resistencia y alta plasticidad, la tira de acero tiene un recubrimiento a base de zinc en caliente.
RU2556445C1 (ru) * 2014-11-05 2015-07-10 Юлия Алексеевна Щепочкина Сталь
ES2785410T3 (es) * 2015-07-13 2020-10-06 Nippon Steel Corp Chapa de acero, chapa de acero galvanizada por inmersión en caliente, chapa de acero galvanizada y recocida y métodos de fabricación de las mismas
JP6460238B2 (ja) 2015-07-13 2019-01-30 新日鐵住金株式会社 鋼板、溶融亜鉛めっき鋼板、及び合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法
ES2818195T5 (es) 2015-12-15 2023-11-30 Tata Steel Ijmuiden Bv Tira de acero galvanizado por inmersión en caliente de alta resistencia
EP3437750A1 (en) 2017-08-02 2019-02-06 Autotech Engineering A.I.E. Press method for coated steels
US10329639B2 (en) * 2017-08-04 2019-06-25 Gm Global Technology Operations Llc. Multilayer steel and method of reducing liquid metal embrittlement
CN112703265A (zh) * 2018-10-04 2021-04-23 日本制铁株式会社 冷轧钢板
CN115181896B (zh) * 2021-04-02 2023-09-12 宝山钢铁股份有限公司 980MPa级低碳低合金热镀锌TRIP钢及快速热处理热镀锌制造方法
CN115181899B (zh) * 2021-04-02 2023-07-07 宝山钢铁股份有限公司 980MPa级别低碳低合金TRIP钢及其快速热处理制造方法
CN113549821A (zh) * 2021-06-29 2021-10-26 鞍钢股份有限公司 一种低屈强比高扩孔率800MPa级热轧酸洗复相钢及其生产方法
DE102022104228A1 (de) 2022-02-23 2023-08-24 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines kaltgewalzten Stahlflachprodukts mit niedrigem Kohlenstoffgehalt
CN117265396A (zh) * 2023-09-14 2023-12-22 攀钢集团攀枝花钢铁研究院有限公司 一种超高强度低点焊碳当量热镀锌双相钢及其制备方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU43211A1 (https=) * 1962-04-24 1963-04-18
US4388122A (en) * 1980-08-11 1983-06-14 Kabushiki Kaisha Kobe Seiko Sho Method of making high strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability
JPS59211591A (ja) * 1983-05-14 1984-11-30 Kawasaki Steel Corp 耐食性などに優れたＺｎ−Ｆｅ−Ｐ系合金電気めつき鋼板
SU1749258A1 (ru) * 1990-09-17 1992-07-23 Центральный Научно-Исследовательский Институт Черной Металургии Им.И.П.Бардина Способ изготовлени стальных изделий
EP0559225B1 (en) * 1992-03-06 1999-02-10 Kawasaki Steel Corporation Producing steel sheet having high tensile strength and excellent stretch flanging formability
JPH05295433A (ja) * 1992-04-20 1993-11-09 Sumitomo Metal Ind Ltd 溶融亜鉛メッキ高張力熱延鋼板の製造方法
US5470529A (en) 1994-03-08 1995-11-28 Sumitomo Metal Industries, Ltd. High tensile strength steel sheet having improved formability
JPH07252592A (ja) * 1994-03-15 1995-10-03 Nippon Steel Corp 成形性、低温靭性及び疲労特性に優れた熱延高強度鋼板
TW363082B (en) * 1994-04-26 1999-07-01 Nippon Steel Corp Steel sheet having high strength and being suited to deep drawing and process for producing the same
DE19610675C1 (de) 1996-03-19 1997-02-13 Thyssen Stahl Ag Mehrphasenstahl und Verfahren zu seiner Herstellung
JP3530353B2 (ja) * 1997-09-24 2004-05-24 新日本製鐵株式会社 高い動的変形抵抗を有する衝突時衝撃吸収用高強度冷延鋼板とその製造方法
JP3530356B2 (ja) * 1997-09-24 2004-05-24 新日本製鐵株式会社 高い動的変形抵抗を有する衝突時衝撃吸収用良加工性高強度冷延鋼板とその製造方法
JP3322152B2 (ja) * 1997-02-04 2002-09-09 住友金属工業株式会社 加工性に優れた熱延高張力鋼板の製造方法
JP3320014B2 (ja) 1997-06-16 2002-09-03 川崎製鉄株式会社 耐衝撃特性に優れた高強度高加工性冷延鋼板
JP3619357B2 (ja) * 1997-12-26 2005-02-09 新日本製鐵株式会社 高い動的変形抵抗を有する高強度鋼板とその製造方法
JP3839955B2 (ja) * 1998-04-30 2006-11-01 新日本製鐵株式会社 形状凍結性と成形性に優れた高張力複合組織熱延鋼板の製造方法
JP3842897B2 (ja) * 1998-05-06 2006-11-08 新日本製鐵株式会社 形状凍結性に優れた良加工性熱延高張力鋼板の製造方法
JP3881465B2 (ja) * 1998-11-20 2007-02-14 新日本製鐵株式会社 表面品質の良好な高張力熱延鋼板
KR100638543B1 (ko) 1999-04-21 2006-10-26 제이에프이 스틸 가부시키가이샤 연성이 우수한 고장력 용융아연도금강판 및 그 제조방법
DE60018940D1 (de) * 2000-04-21 2005-04-28 Nippon Steel Corp Stahlblech mit hervorragender gratbearbeitbarkeit bei gleichzeitiger hoher ermüdungsfestigeit und verfahren zu dessen herstellung
JP3661559B2 (ja) * 2000-04-25 2005-06-15 住友金属工業株式会社 加工性とめっき密着性に優れた合金化溶融亜鉛めっき高張力鋼板とその製造方法
NL1015184C2 (nl) * 2000-05-12 2001-11-13 Corus Staal Bv Multi-phase staal en werkwijze voor de vervaardiging daarvan.
US6364968B1 (en) * 2000-06-02 2002-04-02 Kawasaki Steel Corporation High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same
CN100340690C (zh) * 2000-06-07 2007-10-03 新日本制铁株式会社 可成形性优异的钢管及其生产方法
JP4414563B2 (ja) * 2000-06-12 2010-02-10 新日本製鐵株式会社 成形性並びに穴拡げ性に優れた高強度鋼板およびその製造方法
JP3542946B2 (ja) 2000-06-29 2004-07-14 新日本製鐵株式会社 加工性及びめっき密着性に優れた高強度鋼板及びその製造方法
EP1288322A1 (en) * 2001-08-29 2003-03-05 Sidmar N.V. An ultra high strength steel composition, the process of production of an ultra high strength steel product and the product obtained
JP3828466B2 (ja) * 2002-07-29 2006-10-04 株式会社神戸製鋼所 曲げ特性に優れた鋼板
EP1431406A1 (en) * 2002-12-20 2004-06-23 Sidmar N.V. A steel composition for the production of cold rolled multiphase steel products

Also Published As

Publication number Publication date
JP2006510802A (ja) 2006-03-30
EP1431406A1 (en) 2004-06-23
MXPA05006801A (es) 2006-02-17
KR20050094408A (ko) 2005-09-27
JP4856876B2 (ja) 2012-01-18
EP1579020A1 (en) 2005-09-28
KR20110127283A (ko) 2011-11-24
EP2264207A1 (en) 2010-12-22
US20060140814A1 (en) 2006-06-29
RU2328545C2 (ru) 2008-07-10
RU2005123361A (ru) 2006-01-20
CN100537813C (zh) 2009-09-09
CN1729307A (zh) 2006-02-01
US20120018058A1 (en) 2012-01-26
JP2011231406A (ja) 2011-11-17
WO2004057048A1 (en) 2004-07-08
AU2003283135A1 (en) 2004-07-14
BR0316905A (pt) 2005-10-18

Similar Documents

Publication Publication Date Title
US20120018058A1 (en) Process for manufacturing a cold rolled trip steel product
KR102708307B1 (ko) 고강도 열간 압연 또는 냉간 압연 및 어닐링된 강 및 그 제조 방법
US8999085B2 (en) High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips
KR102196079B1 (ko) 실리콘을 함유하는 750 MPa의 최소 인장 강도 및 개선된 특성을 갖는 마이크로-합금된 고강도 다상 강 및 상기 강으로부터 스트립을 제조하기 위한 방법
CA2456495C (en) An ultra high strength steel composition, the process of production of an ultra high strength steel product and the product obtained
US10626478B2 (en) Ultra high-strength air-hardening multiphase steel having excellent processing properties, and method for manufacturing a strip of said steel
KR20190076258A (ko) 충돌특성 및 성형성이 고강도 강판 및 이의 제조방법
EP3728668B1 (en) Cold rolled and coated steel sheet and a method of manufacturing thereof
US20130118647A1 (en) Method of producing an austenitic steel
US20180044759A1 (en) High-strength air-hardening multi-phase steel comprising outstanding processing properties and method for the production of a steel strip from said steel
EP4114994B1 (en) High strength cold rolled and galvannealed steel sheet and manufacturing process thereof
KR20200063167A (ko) 초고강도 다중 상 강 및 상기 다중 상 강으로부터 강 스트립을 제조하는 방법
JPH06108152A (ja) 曲げ加工性に優れた高強度溶融亜鉛めっき鋼板の製造方法
KR20220139882A (ko) 고플랜지성 초고강도 연성 열간압연 강, 열간압연 강 제조방법 및 그 용도
US20220033925A1 (en) Cold rolled and coated steel sheet and a method of manufacturing thereof
SE545181C2 (en) High strength cold rolled steel strip sheet for automotive use having good withstandability to retained austentite decomposition
US20230125053A1 (en) Galvanized steel sheet for hot stamping, hot stamped part, and method for producing hot-stamped part
EP4176092A1 (en) Heat treated cold rolled steel sheet and a method of manufacturing thereof
CA2624390C (en) Cold-rolled steel sheet excellent in paint bake hardenability and ordinary-temperature non-aging property and method of producing the same
KR101489243B1 (ko) 가공성 및 도금밀착성이 우수한 고강도 합금화 용융 아연도금강판 및 그 제조방법
JP2007063604A (ja) 伸びと穴拡げ性に優れた溶融亜鉛めっき高強度鋼板およびその製造方法
JPH06145893A (ja) 延性と耐遅れ破壊特性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
CA3202210A1 (en) A hydrogen embrittlement resistance coated steel

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130711