BR112019001331A2 - chapa de aço e chapa de aço galvanizada - Google Patents
chapa de aço e chapa de aço galvanizadaInfo
- Publication number
- BR112019001331A2 BR112019001331A2 BR112019001331-8A BR112019001331A BR112019001331A2 BR 112019001331 A2 BR112019001331 A2 BR 112019001331A2 BR 112019001331 A BR112019001331 A BR 112019001331A BR 112019001331 A2 BR112019001331 A2 BR 112019001331A2
- Authority
- BR
- Brazil
- Prior art keywords
- steel sheet
- hvc
- hvs
- disorientation
- hardness
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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- 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
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- 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
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- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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- 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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
- C23C2/405—Plates of specific length
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- 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
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- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
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- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
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- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following hot rolling
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- C22C2200/00—Crystalline structure
- C22C2200/02—Amorphous
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- C22C2204/00—End product comprising different layers, coatings or parts of cermet
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/10—Refractory metals
- C22C49/11—Titanium
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)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
uma chapa de aço tem uma composição química específica e tem uma estrutura representada por, por razão de área, ferrita: 5 a 60%, e bainita: 40 a 95%. quando uma região que é circundada por um contorno de grão que tem uma desorientação de 15° ou mais e tem um diâmetro circular equivalente de 0,3 µm ou mais for definida como um grão de cristal, a proporção de grãos de cristal, cada um tendo uma desorientação intragranular de 5 a 14° para todos os grãos de cristal é 20 a 100% por razão de área. uma densidade de precipitado de ti(c,n) e nb(c,n), cada um tendo, um diâmetro circular equivalente de 10 nm ou menos é 1010 precipitados/mm3 ou mais. uma razão (hvs/hvc) de uma dureza a 20 µm de profundidade a partir de uma su-perfície (hvs) para uma dureza do centro de uma espessura de chapa (hvc) é 0,85 ou mais.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-155101 | 2016-08-05 | ||
JP2016155101 | 2016-08-05 | ||
PCT/JP2017/028472 WO2018026013A1 (ja) | 2016-08-05 | 2017-08-04 | 鋼板及びめっき鋼板 |
Publications (3)
Publication Number | Publication Date |
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BR112019001331A2 true BR112019001331A2 (pt) | 2019-05-07 |
BR112019001331B1 BR112019001331B1 (pt) | 2023-01-10 |
BR112019001331B8 BR112019001331B8 (pt) | 2023-10-10 |
Family
ID=61072963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019001331A BR112019001331B8 (pt) | 2016-08-05 | 2017-08-04 | Chapa de aço |
Country Status (9)
Country | Link |
---|---|
US (1) | US11649531B2 (pt) |
EP (1) | EP3495527A4 (pt) |
JP (1) | JP6354916B2 (pt) |
KR (1) | KR102220940B1 (pt) |
CN (2) | CN109477184B (pt) |
BR (1) | BR112019001331B8 (pt) |
MX (1) | MX2018016223A (pt) |
TW (1) | TWI629368B (pt) |
WO (1) | WO2018026013A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016132549A1 (ja) | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | 熱延鋼板 |
KR101957078B1 (ko) * | 2015-02-20 | 2019-03-11 | 신닛테츠스미킨 카부시키카이샤 | 열연 강판 |
PL3263729T3 (pl) | 2015-02-25 | 2020-05-18 | Nippon Steel Corporation | Blacha stalowa cienka walcowana na gorąco |
WO2016135898A1 (ja) | 2015-02-25 | 2016-09-01 | 新日鐵住金株式会社 | 熱延鋼板 |
US11230755B2 (en) * | 2016-08-05 | 2022-01-25 | Nippon Steel Corporation | Steel sheet and plated steel sheet |
EP3495529B1 (en) * | 2016-08-05 | 2021-03-03 | Nippon Steel Corporation | Steel sheet and plated steel sheet |
KR102186320B1 (ko) * | 2016-08-05 | 2020-12-03 | 닛폰세이테츠 가부시키가이샤 | 강판 및 도금 강판 |
MX2021010227A (es) * | 2019-03-22 | 2021-09-21 | Nippon Steel Corp | Lamina de acero de alta resistencia y metodo para fabricar la misma. |
CN113544300B (zh) * | 2019-03-22 | 2023-08-08 | 日本制铁株式会社 | 高强度钢板及其制造方法 |
US20230002848A1 (en) | 2019-12-23 | 2023-01-05 | Nippon Steel Corporation | Hot-rolled steel sheet |
CN112575276A (zh) * | 2020-12-03 | 2021-03-30 | 攀钢集团研究院有限公司 | 超深冲用热浸镀锌铝镁合金镀层钢板及其制备方法 |
DE102021104584A1 (de) * | 2021-02-25 | 2022-08-25 | Salzgitter Flachstahl Gmbh | Hochfestes, warmgewalztes Stahlflachprodukt mit hoher lokaler Kaltumformbarkeit sowie ein Verfahren zur Herstellung eines solchen Stahlflachprodukts |
CN117751204A (zh) * | 2021-07-21 | 2024-03-22 | 日本制铁株式会社 | 冷轧钢板及其制造方法 |
CN116288025A (zh) * | 2023-02-28 | 2023-06-23 | 马鞍山钢铁股份有限公司 | 一种光伏用高强结构级涂覆钢板及其制造方法 |
CN116288024A (zh) * | 2023-02-28 | 2023-06-23 | 马鞍山钢铁股份有限公司 | 一种成形性能良好的高强热基镀锌钢板及其制造方法 |
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JP5194858B2 (ja) | 2008-02-08 | 2013-05-08 | 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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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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JP5423191B2 (ja) | 2009-07-10 | 2014-02-19 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
JP5482204B2 (ja) | 2010-01-05 | 2014-05-07 | 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 |
EP2599887B1 (en) * | 2010-07-28 | 2021-12-01 | Nippon Steel Corporation | Hot-rolled steel sheet, cold-rolled steel sheet and galvanized steel sheet |
ES2750361T3 (es) * | 2010-10-18 | 2020-03-25 | Nippon Steel Corp | Chapa de acero laminada en caliente, laminada en frío y chapada que tiene una ductilidad local y uniforme mejorada a una tasa de tensión alta |
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JP5459441B2 (ja) | 2011-04-13 | 2014-04-02 | 新日鐵住金株式会社 | 熱延鋼板及びその製造方法 |
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JP5720612B2 (ja) | 2012-03-30 | 2015-05-20 | 新日鐵住金株式会社 | 成形性及び低温靭性に優れた高強度熱延鋼板及びその製造方法 |
JP5965344B2 (ja) * | 2012-03-30 | 2016-08-03 | 株式会社神戸製鋼所 | 冷間加工性、金型焼入れ性および表面性状に優れたプレス成形用溶融亜鉛めっき鋼板並びにその製造方法 |
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CN104254633B (zh) | 2012-04-26 | 2016-10-12 | 杰富意钢铁株式会社 | 具有良好的延展性、延伸凸缘性、材质均匀性的高强度热轧钢板及其制造方法 |
US9803266B2 (en) | 2012-06-26 | 2017-10-31 | Nippon Steel & Sumitomo Metal Corporation | High-strength hot-rolled steel sheet and method for producing the same |
RU2599933C2 (ru) * | 2012-07-20 | 2016-10-20 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Стальной материал |
JP5825225B2 (ja) | 2012-08-20 | 2015-12-02 | 新日鐵住金株式会社 | 熱延鋼板の製造方法 |
WO2014171427A1 (ja) * | 2013-04-15 | 2014-10-23 | 新日鐵住金株式会社 | 熱延鋼板 |
CN105143485B (zh) * | 2013-04-15 | 2017-08-15 | 杰富意钢铁株式会社 | 高强度热轧钢板及其制造方法 |
JP6241274B2 (ja) | 2013-12-26 | 2017-12-06 | 新日鐵住金株式会社 | 熱延鋼板の製造方法 |
JP6131872B2 (ja) * | 2014-02-05 | 2017-05-24 | Jfeスチール株式会社 | 高強度薄鋼板およびその製造方法 |
JP6369537B2 (ja) * | 2014-04-23 | 2018-08-08 | 新日鐵住金株式会社 | テーラードロールドブランク用熱延鋼板、テーラードロールドブランク、及びそれらの製造方法 |
US10329638B2 (en) * | 2014-07-25 | 2019-06-25 | Jfe Steel Corporation | High strength galvanized steel sheet and production method therefor |
JP6390273B2 (ja) | 2014-08-29 | 2018-09-19 | 新日鐵住金株式会社 | 熱延鋼板の製造方法 |
KR101957078B1 (ko) * | 2015-02-20 | 2019-03-11 | 신닛테츠스미킨 카부시키카이샤 | 열연 강판 |
WO2016132549A1 (ja) * | 2015-02-20 | 2016-08-25 | 新日鐵住金株式会社 | 熱延鋼板 |
PL3263729T3 (pl) * | 2015-02-25 | 2020-05-18 | Nippon Steel Corporation | Blacha stalowa cienka walcowana na gorąco |
US11230755B2 (en) * | 2016-08-05 | 2022-01-25 | Nippon Steel Corporation | Steel sheet and plated steel sheet |
EP3495529B1 (en) * | 2016-08-05 | 2021-03-03 | Nippon Steel Corporation | Steel sheet and plated steel sheet |
KR102186320B1 (ko) * | 2016-08-05 | 2020-12-03 | 닛폰세이테츠 가부시키가이샤 | 강판 및 도금 강판 |
-
2017
- 2017-08-04 EP EP17837114.2A patent/EP3495527A4/en not_active Withdrawn
- 2017-08-04 WO PCT/JP2017/028472 patent/WO2018026013A1/ja unknown
- 2017-08-04 BR BR112019001331A patent/BR112019001331B8/pt active Search and Examination
- 2017-08-04 MX MX2018016223A patent/MX2018016223A/es unknown
- 2017-08-04 US US16/314,945 patent/US11649531B2/en active Active
- 2017-08-04 JP JP2017562103A patent/JP6354916B2/ja active Active
- 2017-08-04 CN CN201780046243.0A patent/CN109477184B/zh active Active
- 2017-08-04 CN CN202110900748.7A patent/CN113637923B/zh active Active
- 2017-08-04 KR KR1020197000428A patent/KR102220940B1/ko active IP Right Grant
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US20190309398A1 (en) | 2019-10-10 |
CN109477184B (zh) | 2021-10-08 |
US11649531B2 (en) | 2023-05-16 |
TWI629368B (zh) | 2018-07-11 |
WO2018026013A1 (ja) | 2018-02-08 |
CN113637923B (zh) | 2022-08-30 |
EP3495527A1 (en) | 2019-06-12 |
CN113637923A (zh) | 2021-11-12 |
JPWO2018026013A1 (ja) | 2018-08-02 |
TW201807214A (zh) | 2018-03-01 |
KR102220940B1 (ko) | 2021-02-26 |
KR20190015539A (ko) | 2019-02-13 |
BR112019001331B8 (pt) | 2023-10-10 |
MX2018016223A (es) | 2019-05-30 |
BR112019001331B1 (pt) | 2023-01-10 |
JP6354916B2 (ja) | 2018-07-11 |
EP3495527A4 (en) | 2019-12-25 |
CN109477184A (zh) | 2019-03-15 |
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