PL3263733T3 - Blacha stalowa cienka walcowana na zimno i sposób jej wytwarzania - Google Patents

Blacha stalowa cienka walcowana na zimno i sposób jej wytwarzania

Info

Publication number
PL3263733T3
PL3263733T3 PL16755554T PL16755554T PL3263733T3 PL 3263733 T3 PL3263733 T3 PL 3263733T3 PL 16755554 T PL16755554 T PL 16755554T PL 16755554 T PL16755554 T PL 16755554T PL 3263733 T3 PL3263733 T3 PL 3263733T3
Authority
PL
Poland
Prior art keywords
cold
steel sheet
rolled steel
manufacturing same
manufacturing
Prior art date
Application number
PL16755554T
Other languages
English (en)
Inventor
Kengo Takeda
Kunio Hayashi
Akihiro Uenishi
Masafumi Azuma
Takayuki Nozaki
Yuri TODA
Original Assignee
Nippon Steel Corporation
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 Nippon Steel Corporation filed Critical Nippon Steel Corporation
Publication of PL3263733T3 publication Critical patent/PL3263733T3/pl

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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—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 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
    • 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
    • C21D8/0236—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 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
    • 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
    • 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
    • C21D8/0421—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
    • C21D8/0436—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
    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
PL16755554T 2015-02-24 2016-02-24 Blacha stalowa cienka walcowana na zimno i sposób jej wytwarzania PL3263733T3 (pl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2015034234 2015-02-24
JP2015034137 2015-02-24
JP2015139687 2015-07-13
JP2015139888 2015-07-13
PCT/JP2016/055428 WO2016136810A1 (ja) 2015-02-24 2016-02-24 冷延鋼板及びその製造方法
EP16755554.9A EP3263733B1 (en) 2015-02-24 2016-02-24 Cold-rolled steel sheet and method of manufacturing same

Publications (1)

Publication Number Publication Date
PL3263733T3 true PL3263733T3 (pl) 2020-07-13

Family

ID=56788888

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16755554T PL3263733T3 (pl) 2015-02-24 2016-02-24 Blacha stalowa cienka walcowana na zimno i sposób jej wytwarzania

Country Status (11)

Country Link
US (1) US10876181B2 (pl)
EP (1) EP3263733B1 (pl)
JP (1) JP6791838B2 (pl)
KR (1) KR101988148B1 (pl)
CN (1) CN107429369B (pl)
BR (1) BR112017017134A2 (pl)
ES (1) ES2770038T3 (pl)
MX (1) MX2017010754A (pl)
PL (1) PL3263733T3 (pl)
TW (1) TWI592500B (pl)
WO (1) WO2016136810A1 (pl)

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US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
TWI613300B (zh) * 2016-09-06 2018-02-01 新日鐵住金股份有限公司 高強度冷軋鋼板
WO2018088421A1 (ja) * 2016-11-10 2018-05-17 Ｊｆｅスチール株式会社 高強度冷延薄鋼板および高強度冷延薄鋼板の製造方法
BR112019016882A2 (pt) * 2017-02-20 2020-04-14 Nippon Steel Corp corpo moldado por estampagem a quente
CN110475892B (zh) * 2017-04-05 2022-01-14 杰富意钢铁株式会社 高强度冷轧钢板及其制造方法
JP6409991B1 (ja) 2017-04-05 2018-10-24 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
WO2018189950A1 (ja) * 2017-04-14 2018-10-18 Ｊｆｅスチール株式会社 鋼板およびその製造方法
TWI640639B (zh) * 2017-11-02 2018-11-11 中國鋼鐵股份有限公司 雙相鋼材及其製造方法
RU2020116368A (ru) 2017-11-15 2021-12-15 Ниппон Стил Корпорейшн Высокопрочный холоднокатаный стальной лист
US11512359B2 (en) 2017-11-24 2022-11-29 Nippon Steel Corporation Hot rolled steel sheet and method for producing same
WO2019103120A1 (ja) * 2017-11-24 2019-05-31 日本製鉄株式会社 熱延鋼板及びその製造方法
US11359256B2 (en) * 2017-12-26 2022-06-14 Jfe Steel Corporation High-strength cold-rolled steel sheet and method for manufacturing same
JP6901417B2 (ja) * 2018-02-21 2021-07-14 株式会社神戸製鋼所 高強度鋼板および高強度亜鉛めっき鋼板、並びにそれらの製造方法
WO2019186989A1 (ja) * 2018-03-30 2019-10-03 日本製鉄株式会社 鋼板
WO2019186997A1 (ja) * 2018-03-30 2019-10-03 日本製鉄株式会社 鋼板およびその製造方法
TWI650434B (zh) * 2018-03-30 2019-02-11 日商新日鐵住金股份有限公司 鋼板
CN109576579A (zh) 2018-11-29 2019-04-05 宝山钢铁股份有限公司 一种具有高扩孔率和较高延伸率的980MPa级冷轧钢板及其制造方法
JP7160184B2 (ja) * 2019-03-29 2022-10-25 日本製鉄株式会社 鋼板及びその製造方法
WO2020203687A1 (ja) * 2019-03-29 2020-10-08 Ｊｆｅスチール株式会社 鋼板およびその製造方法
JP7173303B2 (ja) * 2019-04-11 2022-12-08 日本製鉄株式会社 鋼板及びその製造方法
CN110117755B (zh) * 2019-05-21 2020-11-03 安徽工业大学 一种980MPa级低屈强比冷轧中锰钢的制备方法
US12054800B2 (en) * 2019-05-31 2024-08-06 Nippon Steel Corporation Steel sheet for hot stamping
KR20220050935A (ko) * 2019-08-19 2022-04-25 유나이테드 스테이츠 스틸 코포레이션 고강도 강 제품 및 이의 제조를 위한 어닐링 공정
KR102264344B1 (ko) * 2019-09-30 2021-06-11 현대제철 주식회사 고강도 및 고성형성을 가지는 강판 및 그 제조방법
CN114867880B (zh) * 2019-10-10 2023-08-18 日本制铁株式会社 冷轧钢板及其制造方法
KR102780409B1 (ko) * 2020-01-14 2025-03-17 닛폰세이테츠 가부시키가이샤 강판 및 그 제조 방법
RU2749411C1 (ru) * 2020-07-08 2021-06-09 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ производства холоднокатаного горячеоцинкованного проката из стали с двухфазной феррито-мартенситной структурой
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
US20240158882A1 (en) 2021-04-02 2024-05-16 Nippon Steel Corporation Steel sheet and method of production of same
WO2022209306A1 (ja) 2021-04-02 2022-10-06 日本製鉄株式会社 鋼板及びその製造方法
KR20230014121A (ko) * 2021-07-20 2023-01-30 주식회사 포스코 구멍확장성 및 연성이 우수한 고강도 강판 및 이의 제조방법
JP7311068B1 (ja) * 2022-01-28 2023-07-19 Ｊｆｅスチール株式会社 亜鉛めっき鋼板および部材、ならびに、それらの製造方法
WO2023145146A1 (ja) * 2022-01-28 2023-08-03 Ｊｆｅスチール株式会社 亜鉛めっき鋼板および部材、ならびに、それらの製造方法
EP4502213A4 (en) 2022-03-31 2025-10-29 Nippon Steel Corp STEEL SHEET FOR HOT STAMPING AND BODY MASTIZED BY HOT STAMPING
CN115369320B (zh) * 2022-08-10 2023-07-25 北京科技大学 一种海洋装备用高性能低密度薄板及其制备方法
CN115637390B (zh) * 2022-11-07 2023-07-14 鞍钢股份有限公司 一种短流程冷轧dh980钢板及其生产方法
CN120202313A (zh) * 2022-11-16 2025-06-24 杰富意钢铁株式会社 热轧钢板及其制造方法
WO2024105999A1 (ja) * 2022-11-16 2024-05-23 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
JP7541653B1 (ja) * 2023-01-26 2024-08-29 Ｊｆｅスチール株式会社 鋼板および部材、ならびに、それらの製造方法
CN116716546A (zh) * 2023-05-30 2023-09-08 鞍钢股份有限公司 汽车用多用途高强钢及其制备方法

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JP5798740B2 (ja) 2010-12-08 2015-10-21 新日鐵住金株式会社 成形性に優れた高強度冷延鋼板及びその製造方法
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CA2832176C (en) 2011-04-21 2016-06-14 Nippon Steel & Sumitomo Metal Corporation High-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability and manufacturing method thereof
CN103562427B (zh) 2011-05-25 2016-10-12 新日铁住金株式会社 热轧钢板及其制造方法
BR112014000063A2 (pt) 2011-07-06 2017-02-14 Nippon Steel & Sumitomo Metal Corp chapa de aço laminada a frio
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BR112014020567B1 (pt) 2012-02-22 2019-03-26 Nippon Steel & Sumitomo Metal Corporation Chapa de aço laminada a frio e processo para produção da mesma
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JP6221424B2 (ja) 2013-07-04 2017-11-01 新日鐵住金株式会社 冷延鋼板およびその製造方法
JP5821912B2 (ja) 2013-08-09 2015-11-24 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
JP5821911B2 (ja) 2013-08-09 2015-11-24 Ｊｆｅスチール株式会社 高降伏比高強度冷延鋼板およびその製造方法

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EP3263733A4 (en) 2018-11-14
EP3263733B1 (en) 2020-01-08
MX2017010754A (es) 2017-11-28
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