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MX2017006374A - Acero multifase ultra resistente de endurecimiento al aire teniendo propiedades excelentes de procesamiento y metodo para produccion de cinta del acero referido. - Google Patents

Acero multifase ultra resistente de endurecimiento al aire teniendo propiedades excelentes de procesamiento y metodo para produccion de cinta del acero referido.

Info

Publication number
MX2017006374A
MX2017006374A MX2017006374A MX2017006374A MX2017006374A MX 2017006374 A MX2017006374 A MX 2017006374A MX 2017006374 A MX2017006374 A MX 2017006374A MX 2017006374 A MX2017006374 A MX 2017006374A MX 2017006374 A MX2017006374 A MX 2017006374A
Authority
MX
Mexico
Prior art keywords
steel
ultra
referred
production
excellent processing
Prior art date
Application number
MX2017006374A
Other languages
English (en)
Inventor
Schulz Thomas
Schöttler Joachim
KLUGE Sascha
Original Assignee
Salzgitter Flachstahl Gmbh
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 Salzgitter Flachstahl Gmbh filed Critical Salzgitter Flachstahl Gmbh
Publication of MX2017006374A publication Critical patent/MX2017006374A/es

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    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
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    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling
    • C—CHEMISTRY; METALLURGY
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    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
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    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/007—Heat treatment of ferrous alloys containing Co
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    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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    • C21D9/562—Details
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    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/58—Continuous furnaces for strip or wire with heating by baths
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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    • 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
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    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
    • C21D8/0473—Final recrystallisation annealing
    • 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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  • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

La presente invención se relaciona con un acero multifase ultra resistente que se puede endurecer al aire y que tiene excelentes propiedades de procesamiento, consistiendo de una composición definida en la reivindicación 1, en el cual la suma del contenido de Mn + Si + Cr se ajusta dependiendo del grosor de la banda producida como sigue con la finalidad de una ventana de proceso tan amplia como posible en el recocido por paso continuo de bandas laminadas en caliente o en frío de este acero: hasta 1.00 mm: la suma de Mn + Si + Cr = 2.800 y = 3.000 % por peso, más de 1.00 hasta 2.00 mm: la suma de Mn + Si + Cr = 2.850 y = 3.100 % por peso, más de 2.00 mm: la suma de Mn + Si + Cr = 2.900 y = 3.200 % por peso.
MX2017006374A 2014-11-18 2015-11-06 Acero multifase ultra resistente de endurecimiento al aire teniendo propiedades excelentes de procesamiento y metodo para produccion de cinta del acero referido. MX2017006374A (es)

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DE102014017274.0A DE102014017274A1 (de) 2014-11-18 2014-11-18 Höchstfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl
PCT/DE2015/100474 WO2016078644A1 (de) 2014-11-18 2015-11-06 Höchstfester lufthärtender mehrphasenstahl mit hervorragenden verarbeitungseigenschaften und verfahren zur herstellung eines bandes aus diesem stahl

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RU2017120860A (ru) 2018-12-19
CN107208232B (zh) 2019-02-26
US20190316222A1 (en) 2019-10-17
US10626478B2 (en) 2020-04-21
DE102014017274A1 (de) 2016-05-19
EP3221483A1 (de) 2017-09-27
CN107208232A (zh) 2017-09-26
RU2017120860A3 (es) 2019-07-26
EP3221483B1 (de) 2020-05-06
WO2016078644A1 (de) 2016-05-26
KR20170084210A (ko) 2017-07-19
RU2721767C2 (ru) 2020-05-22

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