MX2023005834A - Lamina de acero y metodo para producir la misma. - Google Patents

Lamina de acero y metodo para producir la misma.

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Publication number
MX2023005834A
MX2023005834A MX2023005834A MX2023005834A MX2023005834A MX 2023005834 A MX2023005834 A MX 2023005834A MX 2023005834 A MX2023005834 A MX 2023005834A MX 2023005834 A MX2023005834 A MX 2023005834A MX 2023005834 A MX2023005834 A MX 2023005834A
Authority
MX
Mexico
Prior art keywords
steel sheet
inclusive
retained austenite
vol
thickness
Prior art date
Application number
MX2023005834A
Other languages
English (en)
Spanish (es)
Inventor
Kengo Takeda
Eriko Tsukamoto
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 MX2023005834A publication Critical patent/MX2023005834A/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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    • 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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    • C21—METALLURGY OF IRON
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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
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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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    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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    • C21D8/0221—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 working steps
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    • C21D8/0236—Cold rolling
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    • C21D8/0257—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 with diffusion of elements, e.g. decarburising, nitriding
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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    • 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
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    • 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
    • C21D8/0273—Final recrystallisation annealing
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    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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    • 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
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    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • 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

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  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
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JP7468815B1 (ja) * 2022-10-27 2024-04-16 Ｊｆｅスチール株式会社 高強度めっき鋼板およびその製造方法
WO2024090032A1 (ja) * 2022-10-27 2024-05-02 Ｊｆｅスチール株式会社 高強度めっき鋼板およびその製造方法
WO2024090033A1 (ja) * 2022-10-27 2024-05-02 Ｊｆｅスチール株式会社 高強度めっき鋼板およびその製造方法
KR20250069920A (ko) * 2022-10-27 2025-05-20 제이에프이 스틸 가부시키가이샤 고강도 도금 강판 및 그 제조 방법
CN120752369A (zh) * 2023-03-23 2025-10-03 杰富意钢铁株式会社 钢板和部件及其制造方法
CN120677260A (zh) * 2023-03-23 2025-09-19 杰富意钢铁株式会社 钢板和部件及其制造方法
CN117187682B (zh) * 2023-04-28 2024-05-14 鞍钢股份有限公司 新能源汽车用1200MPa电池包用钢及其制备方法
WO2026069903A1 (ja) * 2024-09-30 2026-04-02 Ｊｆｅスチール株式会社 鋼板、部材およびそれらの製造方法
JP7782768B1 (ja) * 2024-09-30 2025-12-09 Ｊｆｅスチール株式会社 鋼板、部材およびそれらの製造方法
CN121087397B (zh) * 2025-11-12 2026-02-24 鞍钢股份有限公司 一种超高强高延伸汽车用热轧酸洗钢板及其生产方法
CN121344479A (zh) * 2025-12-18 2026-01-16 邯郸钢铁集团有限责任公司 一种座椅骨架用吉帕级冷轧高强钢及其生产方法

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KR101758485B1 (ko) * 2015-12-15 2017-07-17 주식회사 포스코 표면품질 및 점 용접성이 우수한 고강도 용융아연도금강판 및 그 제조방법
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CN109023055B (zh) * 2018-08-16 2020-08-28 敬业钢铁有限公司 一种高强度高成形性汽车钢板及其生产工艺
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