MX2023011470A - Lamina de acero y metodo de produccion de la misma. - Google Patents

Lamina de acero y metodo de produccion de la misma.

Info

Publication number
MX2023011470A
MX2023011470A MX2023011470A MX2023011470A MX2023011470A MX 2023011470 A MX2023011470 A MX 2023011470A MX 2023011470 A MX2023011470 A MX 2023011470A MX 2023011470 A MX2023011470 A MX 2023011470A MX 2023011470 A MX2023011470 A MX 2023011470A
Authority
MX
Mexico
Prior art keywords
steel sheet
producing same
steel
î1⁄4m
peak
Prior art date
Application number
MX2023011470A
Other languages
English (en)
Inventor
Kengo Takeda
Katsuya Nakano
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2023011470A publication Critical patent/MX2023011470A/es

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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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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    • 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
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
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    • C21D8/0273—Final recrystallisation annealing
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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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • 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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  • 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

Una lámina de acero con excelente absorción de energía en el momento de la deformación por aplastamiento, es decir, una lámina de acero que tiene una composición química predeterminada y una microestructura de acero que tiene en la superficie de la lámina una pluralidad de diferencias de escalón que tienen diferencias de altura de más de 5.0 µm a intervalos de 2.0 mm o menos.
MX2023011470A 2021-04-02 2022-02-07 Lamina de acero y metodo de produccion de la misma. MX2023011470A (es)

Applications Claiming Priority (2)

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JP2021063713 2021-04-02
PCT/JP2022/004732 WO2022209305A1 (ja) 2021-04-02 2022-02-07 鋼板及びその製造方法

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MX2023011470A true MX2023011470A (es) 2023-10-19

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EP (1) EP4317482A4 (es)
JP (1) JPWO2022209305A1 (es)
KR (1) KR20230148211A (es)
CN (1) CN116997669A (es)
MX (1) MX2023011470A (es)
WO (1) WO2022209305A1 (es)

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Publication number Priority date Publication date Assignee Title
JPH0673685B2 (ja) * 1989-04-18 1994-09-21 川崎製鉄株式会社 成形性と塗装後鮮映性に優れた合金化溶融亜鉛めっき鋼板
JPH04253503A (ja) 1990-12-28 1992-09-09 Nippon Steel Corp 塗装鮮映性に優れた加工用鋼板及びその製造方法
JP2980781B2 (ja) * 1991-12-27 1999-11-22 新日本製鐵株式会社 塗装鮮映性と耐疵性に優れた鋼板
JP2855392B2 (ja) * 1993-02-22 1999-02-10 新日本製鐵株式会社 冷間圧延板
JPH10204540A (ja) 1997-01-14 1998-08-04 Sumitomo Metal Ind Ltd 高炭素冷延鋼帯の製造方法
JP4729850B2 (ja) * 2003-02-10 2011-07-20 Ｊｆｅスチール株式会社 めっき密着性に優れた合金化溶融亜鉛めっき鋼板およびその製造方法
JP4109703B2 (ja) * 2006-03-31 2008-07-02 株式会社神戸製鋼所 化成処理性に優れた高強度冷延鋼板
JP5856002B2 (ja) * 2011-05-12 2016-02-09 Ｊｆｅスチール株式会社 衝突エネルギー吸収能に優れた自動車用衝突エネルギー吸収部材およびその製造方法
JP6264082B2 (ja) * 2014-02-18 2018-01-24 新日鐵住金株式会社 熱延鋼板の製造方法
BR112017017134A2 (pt) 2015-02-24 2018-04-03 Nippon Steel & Sumitomo Metal Corporation chapa de aço laminada a frio e método de fabricação da mesma
KR102034127B1 (ko) * 2015-04-08 2019-10-18 닛폰세이테츠 가부시키가이샤 열처리 강판 부재 및 그것의 제조 방법
US11946111B2 (en) * 2016-03-31 2024-04-02 Jfe Steel Corporation Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated steel sheet, method for producing steel sheet, and method for producing coated steel sheet
EP3421633B1 (en) * 2016-03-31 2020-05-13 JFE Steel Corporation Thin steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing thin steel sheet, and method for producing plated steel sheet
US10941461B2 (en) * 2016-03-31 2021-03-09 Jfe Steel Corporation Steel sheet, coated steel sheet, method for producing steel sheet, and method for producing coated steel sheet
MX2021007669A (es) * 2019-03-11 2021-08-05 Nippon Steel Corp Hoja de acero laminada en caliente.

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CN116997669A (zh) 2023-11-03
JPWO2022209305A1 (es) 2022-10-06
EP4317482A4 (en) 2024-04-03
EP4317482A1 (en) 2024-02-07
US20240158882A1 (en) 2024-05-16
WO2022209305A1 (ja) 2022-10-06
KR20230148211A (ko) 2023-10-24

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