BRPI0818530A2 - Aço laminado a frio de estrutura metalográfica complexa e método de fabricar uma chapa de aço de estrutura metalográfica complexa - Google Patents

Aço laminado a frio de estrutura metalográfica complexa e método de fabricar uma chapa de aço de estrutura metalográfica complexa

Info

Publication number
BRPI0818530A2
BRPI0818530A2 BRPI0818530-1A BRPI0818530A BRPI0818530A2 BR PI0818530 A2 BRPI0818530 A2 BR PI0818530A2 BR PI0818530 A BRPI0818530 A BR PI0818530A BR PI0818530 A2 BRPI0818530 A2 BR PI0818530A2
Authority
BR
Brazil
Prior art keywords
metallographic structure
complex metallographic
fabricating
cold rolled
complex
Prior art date
Application number
BRPI0818530-1A
Other languages
English (en)
Inventor
Welping Sun
Original Assignee
Nucor Corp
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 Nucor Corp filed Critical Nucor Corp
Publication of BRPI0818530A2 publication Critical patent/BRPI0818530A2/pt

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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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • B32B15/012—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 aluminium or an aluminium alloy
    • 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
    • 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
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • C21D8/021—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 particular fabrication steps or treatments of ingots or slabs
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • C21D8/0263—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 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
    • 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
    • C22C38/001—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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/38—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
    • C22C38/18—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
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • 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
    • 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
    • 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
    • C23C2/12—Aluminium or alloys based thereon
    • 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
    • C21D2211/001—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
    • C21D2211/002—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
    • C21D2211/004—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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component
    • Y10T428/12757—Fe
    • 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]
    • 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
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]

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  • 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)
BRPI0818530-1A 2007-10-10 2008-10-06 Aço laminado a frio de estrutura metalográfica complexa e método de fabricar uma chapa de aço de estrutura metalográfica complexa BRPI0818530A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97899707P 2007-10-10 2007-10-10
PCT/US2008/078946 WO2009048838A1 (en) 2007-10-10 2008-10-06 Complex metallographic structured steel and method of manufacturing same

Publications (1)

Publication Number Publication Date
BRPI0818530A2 true BRPI0818530A2 (pt) 2015-06-16

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Family Applications (1)

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BRPI0818530-1A BRPI0818530A2 (pt) 2007-10-10 2008-10-06 Aço laminado a frio de estrutura metalográfica complexa e método de fabricar uma chapa de aço de estrutura metalográfica complexa

Country Status (7)

Country Link
US (2) US8435363B2 (pt)
EP (1) EP2209926B1 (pt)
AU (1) AU2008311043B2 (pt)
BR (1) BRPI0818530A2 (pt)
CA (1) CA2701903C (pt)
MX (1) MX2010003835A (pt)
WO (1) WO2009048838A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5365217B2 (ja) * 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP4894863B2 (ja) * 2008-02-08 2012-03-14 Ｊｆｅスチール株式会社 加工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
BRPI1010678A2 (pt) * 2009-05-27 2016-03-15 Nippon Steel Corp chapade aço de alta resistência, chapa de aço banhada a quente e chapa de aço banhada a quente de liga que têm excelentes características de fadiga, alongamento e colisão, e método de fabricação para as ditas chapas de aço
JP5765116B2 (ja) * 2010-09-29 2015-08-19 Ｊｆｅスチール株式会社 深絞り性および伸びフランジ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
JP5662903B2 (ja) 2010-11-18 2015-02-04 株式会社神戸製鋼所 成形性に優れた高強度鋼板、温間加工方法、および温間加工された自動車部品
JP5182386B2 (ja) * 2011-01-31 2013-04-17 Ｊｆｅスチール株式会社 加工性に優れた高降伏比を有する高強度冷延鋼板およびその製造方法
CN102212745A (zh) * 2011-06-03 2011-10-12 首钢总公司 一种高塑性780MPa级冷轧双相钢及其制备方法
CN103014554B (zh) * 2011-09-26 2014-12-03 宝山钢铁股份有限公司 一种低屈强比高韧性钢板及其制造方法
CN103014539B (zh) 2011-09-26 2015-10-28 宝山钢铁股份有限公司 一种屈服强度700MPa级高强度高韧性钢板及其制造方法
JP5756773B2 (ja) * 2012-03-09 2015-07-29 株式会社神戸製鋼所 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法
JP5756774B2 (ja) * 2012-03-09 2015-07-29 株式会社神戸製鋼所 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法
EP2664682A1 (de) * 2012-05-16 2013-11-20 ThyssenKrupp Steel Europe AG Stahl für die Herstellung eines Stahlbauteils, daraus bestehendes Stahlflachprodukt, daraus hergestelltes Bauteil und Verfahren zu dessen Herstellung
EP2746409A1 (de) * 2012-12-21 2014-06-25 Voestalpine Stahl GmbH Verfahren zum Wärmebehandeln eines Mangan-Stahlprodukts und Mangan-Stahlprodukt mit einer speziellen Legierung
ES2745428T3 (es) 2014-01-06 2020-03-02 Nippon Steel Corp Acero y método para fabricar el mismo
WO2015102051A1 (ja) * 2014-01-06 2015-07-09 新日鐵住金株式会社 熱間成形部材およびその製造方法
WO2016001701A1 (en) 2014-07-03 2016-01-07 Arcelormittal Polyvalent processing line for heat treating and hot dip coating a steel strip
WO2016067623A1 (ja) * 2014-10-30 2016-05-06 Ｊｆｅスチール株式会社 高強度鋼板、高強度溶融亜鉛めっき鋼板、高強度溶融アルミニウムめっき鋼板および高強度電気亜鉛めっき鋼板、ならびに、それらの製造方法
US11225697B2 (en) 2014-12-19 2022-01-18 Nucor Corporation Hot rolled light-gauge martensitic steel sheet and method for making the same
US10465260B2 (en) * 2015-04-10 2019-11-05 The Nanosteel Company, Inc. Edge formability in metallic alloys
JP7059010B2 (ja) * 2015-04-10 2022-04-25 ザ・ナノスティール・カンパニー・インコーポレーテッド 金属合金における端部形成能の改善
WO2017037827A1 (ja) * 2015-08-31 2017-03-09 新日鐵住金株式会社 鋼板
JP6601286B2 (ja) * 2016-03-15 2019-11-06 日本製鉄株式会社 熱延鋼板およびその製造方法
CN109154045B (zh) * 2016-05-25 2020-10-09 杰富意钢铁株式会社 镀覆钢板及其制造方法
CN106119702B (zh) * 2016-06-21 2018-10-02 宝山钢铁股份有限公司 一种980MPa级热轧高强度高扩孔钢及其制造方法
MX2019005168A (es) * 2016-11-04 2019-10-02 Nucor Corp Acero multifase laminado en frío de resistencia ultra alta.
US11021776B2 (en) 2016-11-04 2021-06-01 Nucor Corporation Method of manufacture of multiphase, hot-rolled ultra-high strength steel
CN110366602B (zh) 2017-02-27 2022-10-11 纽科尔公司 用于奥氏体晶粒细化的热循环
WO2018220430A1 (en) 2017-06-02 2018-12-06 Arcelormittal Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof
US20210108301A1 (en) * 2018-03-01 2021-04-15 Nucor Corporation Zinc-based alloy coating for steel and methods
US11913118B2 (en) 2018-03-01 2024-02-27 Nucor Corporation Zinc alloy coated press-hardenable steels and method of manufacturing the same
CN111218620B (zh) * 2018-11-23 2021-10-22 宝山钢铁股份有限公司 一种高屈强比冷轧双相钢及其制造方法
JP6819835B1 (ja) * 2019-03-28 2021-01-27 Ｊｆｅスチール株式会社 ラインパイプ用鋼材およびその製造方法ならびにラインパイプおよびその製造方法
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
CN112522567B (zh) * 2019-09-19 2022-06-24 宝山钢铁股份有限公司 高强薄规格高耐蚀钢及其制造方法
EP4033000B1 (en) * 2019-09-19 2025-08-27 Baoshan Iron & Steel Co., Ltd. Martensitic steel strip and manufacturing method therefor
WO2021154240A1 (en) 2020-01-29 2021-08-05 Nucor Corporation Zinc alloy coating layer of press-hardenable steel
CN111575580B (zh) * 2020-05-08 2022-02-25 钢铁研究总院 一种高强韧和高强塑积汽车钢及其制备方法
CN111961960A (zh) * 2020-07-17 2020-11-20 湖南华菱涟源钢铁有限公司 800MPa级高扩孔率的热轧复相钢及其制备方法
CN113802046B (zh) * 2021-10-15 2022-03-11 山东钢铁股份有限公司 一种避免螺旋埋弧焊钢管焊缝出现气孔缺陷的方法
WO2023218577A1 (ja) * 2022-05-11 2023-11-16 Ｊｆｅスチール株式会社 亜鉛めっき鋼板、部材およびそれらの製造方法

Family Cites Families (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837894A (en) 1972-05-22 1974-09-24 Union Carbide Corp Process for producing a corrosion resistant duplex coating
US4072543A (en) 1977-01-24 1978-02-07 Amax Inc. Dual-phase hot-rolled steel strip
JPS5433218A (en) 1977-08-19 1979-03-10 Kobe Steel Ltd Maraging steel of superior cold workability using transformation-induced plasticity
JPS5489241A (en) 1977-12-27 1979-07-16 Nippon Telegraph & Telephone Electromagnetic relay
JPS5836650B2 (ja) 1978-06-16 1983-08-10 新日本製鐵株式会社 引張強さ３５〜５０Ｋｇ／ｍｍ↑２、降伏比６０％未満で、高伸びを有する複合組織冷延鋼板の製造方法
JPS5849624B2 (ja) 1979-01-27 1983-11-05 住友金属工業株式会社 絞り性ならびに形状性にすぐれた高張力冷延鋼板の製造方法
JPS5613437A (en) 1979-07-16 1981-02-09 Nisshin Steel Co Ltd Preparation of high tensile galvanized steel sheet having superior workability
JPS5850300B2 (ja) 1979-12-15 1983-11-09 新日本製鐵株式会社 加工性に優れ且つ加工後人工時効硬化性の高い高強度低降伏比高延性複合組織鋼板の製造方法
JPS5927370B2 (ja) 1980-07-05 1984-07-05 新日本製鐵株式会社 プレス加工用高強度冷延鋼板
US4609410A (en) 1980-12-04 1986-09-02 United States Steel Corporation Method for producing high-strength deep-drawable dual-phase steel sheets
US4361448A (en) 1981-05-27 1982-11-30 Ra-Shipping Ltd. Oy Method for producing dual-phase and zinc-aluminum coated steels from plain low carbon steels
JPS5858264A (ja) 1981-10-03 1983-04-06 Nisshin Steel Co Ltd 低降伏比高張力溶融亜鉛めつき鋼板の製造法
US4398970A (en) 1981-10-05 1983-08-16 Bethlehem Steel Corporation Titanium and vanadium dual-phase steel and method of manufacture
US4437902A (en) 1981-10-19 1984-03-20 Republic Steel Corporation Batch-annealed dual-phase steel
JPS60174852A (ja) 1984-02-18 1985-09-09 Kawasaki Steel Corp 深絞り性に優れる複合組織冷延鋼板とその製造方法
US4770719A (en) 1984-04-12 1988-09-13 Kawasaki Steel Corporation Method of manufacturing a low yield ratio high-strength steel sheet having good ductility and resistance to secondary cold-work embrittlement
DE3428876A1 (de) 1984-08-04 1986-02-13 Rotzler GmbH + Co Spezialfabrik für Seilwinden und Hebezeuge, 7853 Steinen Durchlaufwinde
JPS6145892U (ja) 1984-08-27 1986-03-27 株式会社タチエス 座席表皮の吊込部材
JPS6145788U (ja) 1984-08-29 1986-03-26 パイオニア株式会社 テ−プカウンタ駆動系のジヨイント装置
US4854976A (en) 1988-07-13 1989-08-08 China Steel Corporation Method of producing a multi-phase structured cold rolled high-tensile steel sheet
JP3219820B2 (ja) 1991-12-27 2001-10-15 川崎製鉄株式会社 低降伏比高強度熱延鋼板およびその製造方法
EP0608430B1 (en) 1992-06-22 2000-08-16 Nippon Steel Corporation Cold-rolled steel plate having excellent baking hardenability, non-cold-ageing characteristics and moldability, and molten zinc-plated cold-rolled steel plate and method of manufacturing the same
JP2718332B2 (ja) 1992-09-29 1998-02-25 住友金属工業株式会社 成形性の良好な高炭素鋼帯の製造方法
US5328528A (en) 1993-03-16 1994-07-12 China Steel Corporation Process for manufacturing cold-rolled steel sheets with high-strength, and high-ductility and its named article
JPH08246097A (ja) 1995-03-08 1996-09-24 Kobe Steel Ltd 伸びフランジ加工性にすぐれる高強度熱延鋼板及びその製造方法
JPH0925537A (ja) 1995-05-10 1997-01-28 Kobe Steel Ltd 耐孔明き腐食性および加工性に優れた高強度冷延鋼板、および高強度亜鉛系めっき鋼板並びにそれらの製造方法
JP3578435B2 (ja) 1997-03-12 2004-10-20 日新製鋼株式会社 プレス成形性と表面性状に優れた構造用熱延鋼板およびその 製造方法
CA2283924C (en) 1997-03-17 2006-11-28 Nippon Steel Corporation Dual-phase type high-strength steel sheets having high impact energy absorption properties and a method of producing the same
BE1011149A3 (fr) 1997-05-12 1999-05-04 Cockerill Rech & Dev Acier ductile a haute limite elastique et procede de fabrication de cet acier.
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
BR9811051A (pt) 1997-07-28 2000-08-15 Exxonmobil Upstream Res Co Placa de aço, e, processo para preparar a mesma
CA2271639C (en) 1997-09-11 2006-11-14 Kawasaki Steel Corporation Hot rolled steel sheet having ultra fine grains with improved formability, and production of hot rolled or cold rolled steel sheet
JPH11279682A (ja) 1998-03-27 1999-10-12 Nippon Steel Corp 加工性とスポット溶接性の良い高強度鋼板とその製造方法
US6143100A (en) 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same
JP3551064B2 (ja) 1999-02-24 2004-08-04 Ｊｆｅスチール株式会社 耐衝撃性に優れた超微細粒熱延鋼板およびその製造方法
CA2334672C (en) 1999-04-21 2009-09-22 Kawasaki Steel Corporation High-strength galvanized steel sheet having excellent ductility and manufacturing method thereof
JP3541726B2 (ja) 1999-05-27 2004-07-14 Ｊｆｅスチール株式会社 高延性熱延鋼板およびその製造方法
US6312536B1 (en) 1999-05-28 2001-11-06 Kabushiki Kaisha Kobe Seiko Sho Hot-dip galvanized steel sheet and production thereof
JP3539548B2 (ja) 1999-09-20 2004-07-07 Ｊｆｅスチール株式会社 加工用高張力熱延鋼板の製造方法
AU773014B2 (en) 1999-10-22 2004-05-13 Jfe Steel Corporation Hot-dip galvanized steel sheet having high strength and also being excellent in formability and galvanizing property
US6641931B2 (en) 1999-12-10 2003-11-04 Sidmar N.V. Method of production of cold-rolled metal coated steel products, and the products obtained, having a low yield ratio
KR100353256B1 (ko) 1999-12-24 2002-09-18 한국기계연구원 구리, 크롬, 니켈을 함유하고 변태유기소성을 이용한고강도 저탄소강 냉간압연판재 및 이의 제조방법
EP1227167B1 (en) 2000-01-24 2006-01-18 JFE Steel Corporation Hot dip zinc plated steel sheet and method for producing the same
JP4306076B2 (ja) 2000-02-02 2009-07-29 Ｊｆｅスチール株式会社 伸びフランジ性に優れた高延性熱延鋼板およびその製造方法
WO2001062997A1 (en) 2000-02-23 2001-08-30 Kawasaki Steel Corporation High tensile hot-rolled steel sheet having excellent strain aging hardening properties and method for producing the same
DE60127879T2 (de) 2000-02-29 2007-09-06 Jfe Steel Corp. Hochfestes warmgewalztes Stahlblech mit ausgezeichneten Reckalterungseigenschaften
EP1195447B1 (en) 2000-04-07 2006-01-04 JFE Steel Corporation Hot rolled steel plate, cold rolled steel plate and hot dip galvanized steel plate being excellent in strain aging hardening characteristics, and method for their production
CA2379698C (en) 2000-05-26 2009-02-17 Kawasaki Steel Corporation Cold rolled steel sheet and galvanized steel sheet having strain age hardenability
EP2312009A1 (en) 2000-06-20 2011-04-20 JFE Steel Corporation Steel sheet and method for manufacturing the same
WO2002000956A1 (es) * 2000-06-26 2002-01-03 Aceralia Corporacion Siderurgica, S.A. Composicion y procedimiento para la fabricacion de aceros multifase
JP3958921B2 (ja) 2000-08-04 2007-08-15 新日本製鐵株式会社 塗装焼付硬化性能と耐常温時効性に優れた冷延鋼板及びその製造方法
US6673171B2 (en) 2000-09-01 2004-01-06 United States Steel Corporation Medium carbon steel sheet and strip having enhanced uniform elongation and method for production thereof
JP4664475B2 (ja) 2000-09-07 2011-04-06 新日本製鐵株式会社 加工性とスポット溶接性に優れた高強度冷延鋼板および高強度めっき鋼板とその製造方法
BR0107389B1 (pt) 2000-10-31 2011-02-22 folha de aço laminada a quente de alta resistência, método de fabricação da mesma e folha de aço galvanizado.
JP4013505B2 (ja) 2000-11-27 2007-11-28 住友金属工業株式会社 極低炭素薄鋼板とその製造方法
US20030129444A1 (en) 2000-11-28 2003-07-10 Saiji Matsuoka Composite structure type high tensile strength steel plate, plated plate of composite structure type high tensile strength steel and method for their production
US7090731B2 (en) 2001-01-31 2006-08-15 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High strength steel sheet having excellent formability and method for production thereof
JP4085583B2 (ja) * 2001-02-27 2008-05-14 Ｊｆｅスチール株式会社 高強度冷延溶融亜鉛メッキ鋼板およびその製造方法
CA2387322C (en) 2001-06-06 2008-09-30 Kawasaki Steel Corporation High-ductility steel sheet excellent in press formability and strain age hardenability, and method for manufacturing the same
TWI290177B (en) 2001-08-24 2007-11-21 Nippon Steel Corp A steel sheet excellent in workability and method for producing the same
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
FR2830260B1 (fr) 2001-10-03 2007-02-23 Kobe Steel Ltd Tole d'acier a double phase a excellente formabilite de bords par etirage et procede de fabrication de celle-ci
CN1169991C (zh) * 2001-10-19 2004-10-06 住友金属工业株式会社 具有优异的可加工性和成型精度的薄钢板及其制造方法
KR100770950B1 (ko) 2001-12-18 2007-10-26 주식회사 포스코 폭방향 잔류오스테나이트 안정화를 위한 권취 후 냉각방법
JP3912181B2 (ja) 2002-03-28 2007-05-09 Ｊｆｅスチール株式会社 深絞り性と伸びフランジ性に優れた複合組織型高張力溶融亜鉛めっき冷延鋼板およびその製造方法
JP3882679B2 (ja) 2002-05-23 2007-02-21 Ｊｆｅスチール株式会社 めっき外観の良好な深絞り性に優れた複合組織型高張力溶融亜鉛めっき冷延鋼板の製造方法
US6709535B2 (en) 2002-05-30 2004-03-23 Kobe Steel, Ltd. Superhigh-strength dual-phase steel sheet of excellent fatigue characteristic in a spot welded joint
EP2017363A3 (en) 2002-06-14 2009-08-05 JFE Steel Corporation High strength cold-rolled steel sheet and method for manufacturing the same
US20040003774A1 (en) 2002-07-03 2004-01-08 Moore B. L. Continuous galvanizing system
JP3764411B2 (ja) 2002-08-20 2006-04-05 株式会社神戸製鋼所 焼付硬化性に優れた複合組織鋼板
US20040047756A1 (en) 2002-09-06 2004-03-11 Rege Jayanta Shantaram Cold rolled and galvanized or galvannealed dual phase high strength steel and method of its production
US7311789B2 (en) 2002-11-26 2007-12-25 United States Steel Corporation Dual phase steel strip suitable for galvanizing
US6811624B2 (en) 2002-11-26 2004-11-02 United States Steel Corporation Method for production of dual phase sheet steel
US20040118489A1 (en) 2002-12-18 2004-06-24 Weiping Sun Dual phase hot rolled steel sheet having excellent formability and stretch flangeability
EP1431406A1 (en) 2002-12-20 2004-06-23 Sidmar N.V. A steel composition for the production of cold rolled multiphase steel products
JP4280078B2 (ja) * 2003-01-24 2009-06-17 新日本製鐵株式会社 深絞り性に優れた高強度冷延鋼板及びめっき鋼板、加工性に優れた鋼管、並びに、それらの製造方法
FR2850671B1 (fr) 2003-02-05 2006-05-19 Usinor Procede de fabrication d'une bande d'acier dual-phase a structure ferrito-martensitique, laminee a froid et bande obtenue
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
JP4317384B2 (ja) 2003-04-28 2009-08-19 新日本製鐵株式会社 耐水素脆化、溶接性および穴拡げ性に優れた高強度亜鉛めっき鋼板とその製造方法
EP1662014B1 (en) 2003-06-12 2018-03-07 JFE Steel Corporation Steel plate and welded steel tube exhibiting low yield ratio, high strength and high toughness and method for production thereof
WO2005017997A1 (en) * 2003-08-01 2005-02-24 Applied Materials Israel, Ltd. Charged particle beam inspection
TWI290586B (en) 2003-09-24 2007-12-01 Nippon Steel Corp Hot rolled steel sheet and method of producing the same
JP4635525B2 (ja) 2003-09-26 2011-02-23 Ｊｆｅスチール株式会社 深絞り性に優れた高強度鋼板およびその製造方法
CA2540762C (en) * 2003-09-30 2012-09-18 Nippon Steel Corporation High yield ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same
JP4486336B2 (ja) * 2003-09-30 2010-06-23 新日本製鐵株式会社 溶接性と延性に優れた高降伏比高強度冷延鋼板および高降伏比高強度溶融亜鉛めっき鋼板、並びに、高降伏比高強度合金化溶融亜鉛めっき鋼板とその製造方法
JP4470701B2 (ja) 2004-01-29 2010-06-02 Ｊｆｅスチール株式会社 加工性および表面性状に優れた高強度薄鋼板およびその製造方法
KR100881047B1 (ko) 2004-03-31 2009-02-05 제이에프이 스틸 가부시키가이샤 고강성 고강도 박강판 및 그 제조 방법
JP4325998B2 (ja) 2004-05-06 2009-09-02 株式会社神戸製鋼所 スポット溶接性及び材質安定性に優れた高強度溶融亜鉛めっき鋼板
US7442268B2 (en) 2004-11-24 2008-10-28 Nucor Corporation Method of manufacturing cold rolled dual-phase steel sheet
US7959747B2 (en) 2004-11-24 2011-06-14 Nucor Corporation Method of making cold rolled dual phase steel sheet
US8337643B2 (en) 2004-11-24 2012-12-25 Nucor Corporation Hot rolled dual phase steel sheet
US20080175743A1 (en) 2005-03-31 2008-07-24 Jfr Steel Corporation, A Corporation Of Japan Alloyed Hot-Dip Galvanized Steel Sheet and Method of Producing the Same
JP5250939B2 (ja) 2005-03-31 2013-07-31 Ｊｆｅスチール株式会社 合金化溶融亜鉛めっき鋼板の製造方法
US7846517B2 (en) 2005-04-19 2010-12-07 Plastic Suppliers, Inc. Polylactic acid shrink films and methods of manufacturing same
JP2007016319A (ja) 2006-08-11 2007-01-25 Sumitomo Metal Ind Ltd 高張力溶融亜鉛めっき鋼板とその製造方法
US7608155B2 (en) 2006-09-27 2009-10-27 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
PL1918406T3 (pl) 2006-10-30 2009-10-30 Thyssenkrupp Steel Ag Sposób wytwarzania płaskich produktów stalowych z wielofazowej stali mikrostopowej z borem
PL1918402T3 (pl) 2006-10-30 2009-10-30 Thyssenkrupp Steel Ag Sposób wytwarzania płaskich produktów stalowych ze stali tworzącej strukturę o fazach złożonych
ES2325963T3 (es) 2006-10-30 2009-09-25 Thyssenkrupp Steel Ag Procedimiento para fabricar productos planos de acero a partir de un acero multifasico aleado con aluminio.
ATE432375T1 (de) 2006-10-30 2009-06-15 Thyssenkrupp Steel Ag Verfahren zum herstellen von stahl-flachprodukten aus einem mit silizium legierten mehrphasenstahl
US8251111B2 (en) 2008-09-18 2012-08-28 Premium Balloon Accessories, Inc. Balloon inflator

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US20130136950A1 (en) 2013-05-30
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WO2009048838A1 (en) 2009-04-16
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