BR0107389B1 - folha de aço laminada a quente de alta resistência, método de fabricação da mesma e folha de aço galvanizado. - Google Patents

folha de aço laminada a quente de alta resistência, método de fabricação da mesma e folha de aço galvanizado.

Info

Publication number
BR0107389B1
BR0107389B1 BRPI0107389-3A BR0107389A BR0107389B1 BR 0107389 B1 BR0107389 B1 BR 0107389B1 BR 0107389 A BR0107389 A BR 0107389A BR 0107389 B1 BR0107389 B1 BR 0107389B1
Authority
BR
Brazil
Prior art keywords
steel sheet
manufacturing
high strength
hot rolled
strength hot
Prior art date
Application number
BRPI0107389-3A
Other languages
English (en)
Other versions
BR0107389A (pt
Inventor
Yoshimasa Funakawa
Tsuyoshi Shiozaki
Kunikazu Tomita
Takanobu Saito
Hiroshi Nakata
Kaoru Sato
Minoru Suwa
Tetsuo Yamamoto
Yasuhiro Murao
Eiji Maeda
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
Priority claimed from JP2001282774A external-priority patent/JP3637885B2/ja
Application filed filed Critical
Publication of BR0107389A publication Critical patent/BR0107389A/pt
Publication of BR0107389B1 publication Critical patent/BR0107389B1/pt

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or 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
    • C22C38/02—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
    • C22C38/12—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
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
BRPI0107389-3A 2000-10-31 2001-10-29 folha de aço laminada a quente de alta resistência, método de fabricação da mesma e folha de aço galvanizado. BR0107389B1 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2000331682 2000-10-31
JP2000331681 2000-10-31
JP2001022726 2001-01-31
JP2001044354 2001-02-20
JP2001044355 2001-02-20
JP2001044352 2001-02-20
JP2001044351 2001-02-20
JP2001282774A JP3637885B2 (ja) 2001-09-18 2001-09-18 加工性に優れた超高張力鋼板ならびにその製造方法および加工方法
PCT/JP2001/009469 WO2002036840A1 (fr) 2000-10-31 2001-10-29 Tole d"acier laminee a chaud presentant une resistance elevee a la traction et procede de fabrication

Publications (2)

Publication Number Publication Date
BR0107389A BR0107389A (pt) 2002-09-10
BR0107389B1 true BR0107389B1 (pt) 2011-02-22

Family

ID=27573726

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0107389-3A BR0107389B1 (pt) 2000-10-31 2001-10-29 folha de aço laminada a quente de alta resistência, método de fabricação da mesma e folha de aço galvanizado.

Country Status (8)

Country Link
US (2) US6666932B2 (pt)
EP (1) EP1338665B1 (pt)
KR (1) KR100486753B1 (pt)
CN (1) CN1153841C (pt)
BR (1) BR0107389B1 (pt)
CA (1) CA2395901C (pt)
ES (1) ES2690275T3 (pt)
WO (1) WO2002036840A1 (pt)

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JP4649868B2 (ja) * 2003-04-21 2011-03-16 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
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US7959747B2 (en) * 2004-11-24 2011-06-14 Nucor Corporation Method of making cold rolled dual phase steel sheet
KR100942088B1 (ko) 2005-03-28 2010-02-12 가부시키가이샤 고베 세이코쇼 확공 가공성이 우수한 고강도 열연 강판 및 그의 제조방법
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JP5438302B2 (ja) 2008-10-30 2014-03-12 株式会社神戸製鋼所 加工性に優れた高降伏比高強度の溶融亜鉛めっき鋼板または合金化溶融亜鉛めっき鋼板とその製造方法
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JP5609223B2 (ja) * 2010-04-09 2014-10-22 Ｊｆｅスチール株式会社 温間加工性に優れた高強度鋼板およびその製造方法
JP5609786B2 (ja) * 2010-06-25 2014-10-22 Ｊｆｅスチール株式会社 加工性に優れた高張力熱延鋼板およびその製造方法
JP5936390B2 (ja) * 2011-02-28 2016-06-22 日新製鋼株式会社 溶融Ｚｎ−Ａｌ−Ｍｇ系めっき鋼板および製造方法
WO2013024860A1 (ja) * 2011-08-17 2013-02-21 株式会社神戸製鋼所 高強度熱延鋼板
JP5541263B2 (ja) * 2011-11-04 2014-07-09 Ｊｆｅスチール株式会社 加工性に優れた高強度熱延鋼板およびその製造方法
JP5321672B2 (ja) * 2011-11-08 2013-10-23 Ｊｆｅスチール株式会社 材質均一性に優れた高張力熱延鋼板およびその製造方法
US9115416B2 (en) 2011-12-19 2015-08-25 Kobe Steel, Ltd. High-yield-ratio and high-strength steel sheet excellent in workability
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WO2016132549A1 (ja) 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
WO2016135898A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
WO2016135896A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
CN105154769B (zh) * 2015-09-18 2017-06-23 宝山钢铁股份有限公司 一种780MPa级热轧高强度高扩孔钢及其制造方法
WO2018026014A1 (ja) 2016-08-05 2018-02-08 新日鐵住金株式会社 鋼板及びめっき鋼板
CN109642279B (zh) 2016-08-05 2021-03-09 日本制铁株式会社 钢板及镀覆钢板
JP6358406B2 (ja) 2016-08-05 2018-07-18 新日鐵住金株式会社 鋼板及びめっき鋼板
ES2808342T3 (es) 2016-09-22 2021-02-26 Tata Steel Ijmuiden Bv Un método para producir un acero de alta resistencia laminado en caliente con excelente capacidad de conformación con brida elástica y rendimiento de fatiga de bordes
CN109957716A (zh) * 2017-12-22 2019-07-02 鞍钢股份有限公司 一种高强度高扩孔性单一铁素体析出钢板及其制备方法
CN109112422A (zh) * 2018-08-30 2019-01-01 宝山钢铁股份有限公司 一种780MPa级高疲劳高强钢及其制造方法
EP3847284B1 (de) 2018-09-06 2023-08-16 ThyssenKrupp Steel Europe AG Warmgewalztes stahlflachprodukt und verfahren zu seiner herstellung
KR102218435B1 (ko) 2019-09-17 2021-02-19 주식회사 포스코 표면품질이 우수하고, 재질편차가 적은 열연강판 및 그 제조방법
KR102325472B1 (ko) 2019-12-02 2021-11-15 주식회사 포스코 구멍확장성이 우수한 열연강판 및 그 제조방법
DE102021105357A1 (de) 2021-03-05 2022-09-08 Thyssenkrupp Steel Europe Ag Kaltgewalztes Stahlflachprodukt und Verfahren zu seiner Herstellung
CN114015932B (zh) * 2021-10-12 2022-11-15 北京科技大学 一种具有优异扩孔性能的800MPa级冷轧低合金高强钢的制备方法
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WO2024032949A1 (en) 2022-08-09 2024-02-15 Tata Steel Ijmuiden B.V. Hot-rolled high-strength steel strip
DE102022121780A1 (de) 2022-08-29 2024-02-29 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines kaltgewalzten Stahlflachprodukts

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Also Published As

Publication number Publication date
EP1338665A4 (en) 2005-11-23
ES2690275T3 (es) 2018-11-20
EP1338665A1 (en) 2003-08-27
CA2395901C (en) 2006-07-18
BR0107389A (pt) 2002-09-10
CN1394237A (zh) 2003-01-29
KR20020070282A (ko) 2002-09-05
US20030063996A1 (en) 2003-04-03
EP1338665B1 (en) 2018-09-05
CA2395901A1 (en) 2002-05-10
US20040074573A1 (en) 2004-04-22
WO2002036840A1 (fr) 2002-05-10
KR100486753B1 (ko) 2005-05-03
CN1153841C (zh) 2004-06-16
US6666932B2 (en) 2003-12-23

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