MX2023005834A - Lamina de acero y metodo para producir la misma. - Google Patents
Lamina de acero y metodo para producir la misma.Info
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910001566 austenite Inorganic materials 0.000 abstract 3
- 230000000717 retained effect Effects 0.000 abstract 3
- 229910000734 martensite Inorganic materials 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001563 bainite Inorganic materials 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910001562 pearlite Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
Classifications
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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
- 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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- 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
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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
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- C21D3/06—Extraction of hydrogen
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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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—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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- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
- C21D8/0257—Modifying the physical properties 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 by deformation combined with, or followed by, heat treatment
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- 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
- 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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- C—CHEMISTRY; METALLURGY
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
- C21D8/0273—Final recrystallisation annealing
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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
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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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical 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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Esta lámina de acero tiene una composición química predeterminada e incluye, como estructura metalográfica, ferrita, bainita y perlita en un porcentaje en volumen total de 0% o más y 50% o menos, austenita residual en un porcentaje en volumen de 3% o más y 20% o menos, y un resto de martensita fresca y martensita templada, en la que la austenita residual con una relación de aspecto de 3.0 o más ocupa el 80% o más de la austenita residual total por relación de área, la lámina de acero incluye una capa de óxido interna con un espesor de 4.0 µm o más desde la superficie de la lámina de acero y una capa descarburada que tiene un espesor de 10 µm o más y 100 µm o menos desde la superficie de la lámina de acero, y una cantidad de hidrógeno difusible incluida en la lámina de acero es de 1.00 ppm o menos en masa.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2021001682 | 2021-01-07 | ||
PCT/JP2021/048346 WO2022149502A1 (ja) | 2021-01-07 | 2021-12-24 | 鋼板及びその製造方法 |
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MX2023005834A true MX2023005834A (es) | 2023-06-02 |
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MX2023005834A MX2023005834A (es) | 2021-01-07 | 2021-12-24 | Lamina de acero y metodo para producir la misma. |
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US (1) | US20240011114A1 (es) |
EP (1) | EP4223894A4 (es) |
JP (1) | JPWO2022149502A1 (es) |
KR (1) | KR20230086778A (es) |
CN (1) | CN116507747A (es) |
MX (1) | MX2023005834A (es) |
WO (1) | WO2022149502A1 (es) |
Families Citing this family (5)
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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 |
JP7468816B1 (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 |
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 |
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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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MX2017009017A (es) * | 2015-01-09 | 2018-04-13 | Kobe Steel Ltd | Lamina de acero chapada de alta resistencia y metodo para su produccion. |
JP6354919B1 (ja) | 2016-08-30 | 2018-07-11 | Jfeスチール株式会社 | 薄鋼板およびその製造方法 |
JP6388099B1 (ja) * | 2017-12-15 | 2018-09-12 | 新日鐵住金株式会社 | 鋼板、溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板 |
US11680303B2 (en) * | 2018-03-30 | 2023-06-20 | Nippon Steel Corporation | Steel sheet and manufacturing method therefor |
KR102451383B1 (ko) * | 2018-03-30 | 2022-10-11 | 닛폰세이테츠 가부시키가이샤 | 합금화 용융 아연 도금 강판 |
KR102648242B1 (ko) * | 2018-12-19 | 2024-03-18 | 주식회사 포스코 | 전기 저항 점용접성이 우수한 고강도 아연도금강판 및 그 제조방법 |
US11512188B2 (en) | 2019-06-19 | 2022-11-29 | Jtekt Corporation | Sealing member |
CN115349028B (zh) * | 2020-03-31 | 2024-03-26 | 杰富意钢铁株式会社 | 钢板、部件及其制造方法 |
JP7001204B1 (ja) * | 2020-03-31 | 2022-02-03 | Jfeスチール株式会社 | 鋼板及び部材 |
-
2021
- 2021-12-24 JP JP2022574012A patent/JPWO2022149502A1/ja active Pending
- 2021-12-24 MX MX2023005834A patent/MX2023005834A/es unknown
- 2021-12-24 CN CN202180078137.7A patent/CN116507747A/zh active Pending
- 2021-12-24 US US18/035,066 patent/US20240011114A1/en active Pending
- 2021-12-24 KR KR1020237016576A patent/KR20230086778A/ko unknown
- 2021-12-24 WO PCT/JP2021/048346 patent/WO2022149502A1/ja active Application Filing
- 2021-12-24 EP EP21917722.7A patent/EP4223894A4/en active Pending
Also Published As
Publication number | Publication date |
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KR20230086778A (ko) | 2023-06-15 |
EP4223894A1 (en) | 2023-08-09 |
EP4223894A4 (en) | 2024-03-13 |
CN116507747A (zh) | 2023-07-28 |
WO2022149502A1 (ja) | 2022-07-14 |
JPWO2022149502A1 (es) | 2022-07-14 |
US20240011114A1 (en) | 2024-01-11 |
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