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MX356881B - Componente de alta resistencia estampado en caliente que tiene excelente resistencia a la corrosión después del revestimiento, y método para fabricar el mismo. - Google Patents

Componente de alta resistencia estampado en caliente que tiene excelente resistencia a la corrosión después del revestimiento, y método para fabricar el mismo.

Info

Publication number
MX356881B
MX356881B MX2013011061A MX2013011061A MX356881B MX 356881 B MX356881 B MX 356881B MX 2013011061 A MX2013011061 A MX 2013011061A MX 2013011061 A MX2013011061 A MX 2013011061A MX 356881 B MX356881 B MX 356881B
Authority
MX
Mexico
Prior art keywords
hot stamp
plating layer
coating
strength component
corrosion resistance
Prior art date
Application number
MX2013011061A
Other languages
English (en)
Other versions
MX2013011061A (es
Inventor
Kusumi Kazuhisa
Abe Masayuki
Maki Jun
Kurosaki Masao
Original Assignee
Nippon Steel & Sumitomo Metal 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46969088&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX356881(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2013011061A publication Critical patent/MX2013011061A/es
Publication of MX356881B publication Critical patent/MX356881B/es

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    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
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    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62Quenching devices
    • C21D1/673Quenching devices for die quenching
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    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/13Modifying the physical properties of iron or steel by deformation by hot working
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    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
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    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
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    • C21D8/0236Cold rolling
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    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C21D8/0247Modifying 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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    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
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    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
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    • C21D2211/00Microstructure comprising significant phases
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    • Y10T428/12611Oxide-containing component
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    • Y10T428/12861Group VIII or IB metal-base component
    • Y10T428/12951Fe-base component
    • Y10T428/12972Containing 0.01-1.7% carbon [i.e., steel]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal

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  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Coating With Molten Metal (AREA)
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Abstract

Se provee un componente de alta resistencia estampado en caliente que tiene excelente resistencia a la corrosión después del revestimiento en el cual la propagación de grietas generadas en una capa de enchapado durante el maquinado de estampado en caliente es inhibida cuando la lámina de acero enchapada con Al ha sufrido maquinado de estampado en caliente sin la adición de elementos de componente especiales para inhibir la generación de grietas en la capa de enchapado de Al. Este componente de alta resistencia estampado en caliente que tiene excelente resistencia a la corrosión después del revestimiento tiene una capa de enchapado de aleación que incluye una fase de compuesto intermetálico Al-Fe sobre la superficie de la lámina de acero, el componente de alta resistencia enchapado en caliente caracterizado porque la capa de enchapado de aleación se forma a partir de una pluralidad de fases de compuesto intermetálico, la longitud de sección promedio de granos de cristal de las fases que contienen 40 a 65% en masa de Al en la pluralidad de fases de compuesto intermetálico es 3 a 20 µm, el valor promedio del espesor de la capa de enchapado de aleación de Al-Fe es 10 a 50 µm, y la relación de la desviación estándar del espesor de la capa de enchapado de aleación de Al-Fe en relación con el valor promedio de los espesores satisface la siguiente fórmula: 0< desviación estándar del espesor /valor promedio del espesor <0.15.
MX2013011061A 2011-04-01 2012-03-30 Componente de alta resistencia estampado en caliente que tiene excelente resistencia a la corrosión después del revestimiento, y método para fabricar el mismo. MX356881B (es)

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US8986849B2 (en) 2011-04-01 2015-03-24 Nippon Steel & Sumitomo Metal Corporation Hot stamped high strength part excellent in post painting anticorrosion property and method of production of same

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EP2695963B1 (en) 2021-11-03
JP5614496B2 (ja) 2014-10-29
JPWO2012137687A1 (ja) 2014-07-28
BR112013025401A2 (pt) 2016-12-20
CA2831305A1 (en) 2012-10-11
CN103492605A (zh) 2014-01-01
US20150191813A1 (en) 2015-07-09
MX2013011061A (es) 2013-10-17
ES2899474T3 (es) 2022-03-11
US8986849B2 (en) 2015-03-24
KR101829854B1 (ko) 2018-02-20
US20140030544A1 (en) 2014-01-30
EP2695963A4 (en) 2014-11-05
US9644252B2 (en) 2017-05-09
RU2013148805A (ru) 2015-05-10
KR20160015388A (ko) 2016-02-12
CA2831305C (en) 2016-05-10
RU2563421C2 (ru) 2015-09-20
WO2012137687A1 (ja) 2012-10-11
BR112013025401B1 (pt) 2020-05-12
EP2695963A1 (en) 2014-02-12
KR20130132623A (ko) 2013-12-04
CN103492605B (zh) 2016-07-06

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