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MX2018012411A - Lamina de acero de alta resistencia y metodo para la fabricacion de la misma. - Google Patents

Lamina de acero de alta resistencia y metodo para la fabricacion de la misma.

Info

Publication number
MX2018012411A
MX2018012411A MX2018012411A MX2018012411A MX2018012411A MX 2018012411 A MX2018012411 A MX 2018012411A MX 2018012411 A MX2018012411 A MX 2018012411A MX 2018012411 A MX2018012411 A MX 2018012411A MX 2018012411 A MX2018012411 A MX 2018012411A
Authority
MX
Mexico
Prior art keywords
less
steel sheet
crystal grain
average crystal
grain diameter
Prior art date
Application number
MX2018012411A
Other languages
English (en)
Inventor
Takashima Katsutoshi
Kobayashi Takashi
Funakawa Yoshimasa
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2018012411A publication Critical patent/MX2018012411A/es

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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
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • 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
    • 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
    • C21D8/0221—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
    • 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
    • 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
    • C21D8/0221—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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
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    • C21D8/04—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
    • C21D8/0421—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 working steps
    • C21D8/0436—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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    • C21D8/04—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
    • 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
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
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    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
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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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
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    • C21D2211/00—Microstructure comprising significant phases
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    • C21D2211/003—Cementite
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    • C21D2211/004—Dispersions; Precipitations
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    • C21D2211/00—Microstructure comprising significant phases
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    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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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)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Un objetivo es proporcionar una lámina de acero de alta resistencia excelente en términos de alargado, conformabilidad por expansión del agujero, procesabilidad por flexión y resistencia a la fractura retardada y un método para fabricar la lámina de acero. Una lámina de acero de alta resistencia que tiene una composición química que contiene, en % en masa, C: 0.15% a 0.25%, Si: 1.00% a 2.20%, Mn: 2.00% a 3.50%, P: 0.05% o menos, S: 0.005% o menos, Al: 0.01% a 0.50%, N: 0.010% o menos, B: 0.0003% a 0.0050%, uno, dos o más seleccionados de Ti: 0.005% a 0.05%, Cu: 0.003% a 0.50%, Ni: 0.003% a 0.50%, Sn: 0.003% a 0.50%, Co: 0.003% a 0.05%, y Mo: 0.003% a 0.50%, siendo el resto Fe e impurezas inevitables; y una microestructura que incluye, en términos de fracción de volumen, 15% o menos (incluido 0%) de ferrita que tiene un diámetro promedio de grano de cristal de 2 µm o menos, 2% a 15% de austenita retenida que tiene un diámetro promedio de grano de cristal de 2 µm o menos, 10% o menos (incluido 0%) de martensita que tiene un diámetro promedio de grano de cristal de 3 µm o menos, y el resto es bainita y martensita templada que tienen un diámetro promedio de grano de cristal de 6 µm o menos, en el cual el número promedio de granos de cementita con un diámetro de grano de 0.04 µm o más, existente en la bainita y en los granos de martensita templada, es de 10 o más.
MX2018012411A 2016-04-14 2017-03-22 Lamina de acero de alta resistencia y metodo para la fabricacion de la misma. MX2018012411A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016080947 2016-04-14
PCT/JP2017/011288 WO2017179372A1 (ja) 2016-04-14 2017-03-22 高強度鋼板およびその製造方法

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US (1) US11193180B2 (es)
EP (1) EP3444372B1 (es)
JP (1) JP6252713B1 (es)
KR (1) KR102121415B1 (es)
CN (1) CN109072381B (es)
MX (1) MX2018012411A (es)
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Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019122963A1 (en) * 2017-12-19 2019-06-27 Arcelormittal Cold rolled and heat treated steel sheet and a method of manufacturing thereof
MX2020012411A (es) * 2018-06-12 2021-02-09 Thyssenkrupp Steel Europe Ag Producto plano de acero y procedimiento para su fabricacion.
EP3922740B1 (en) 2019-02-06 2023-09-13 Nippon Steel Corporation Hot dip galvanized steel sheet and method for producing same
JP6750771B1 (ja) 2019-02-06 2020-09-02 日本製鉄株式会社 溶融亜鉛めっき鋼板およびその製造方法
CN113330133B (zh) 2019-02-06 2022-08-05 日本制铁株式会社 热浸镀锌钢板及其制造方法
WO2020179387A1 (ja) * 2019-03-07 2020-09-10 日本製鉄株式会社 熱延鋼板およびその製造方法
US11898219B2 (en) * 2019-06-28 2024-02-13 Nippon Steel Corporation Steel sheet
WO2021020789A1 (ko) 2019-07-29 2021-02-04 주식회사 포스코 고강도 강판 및 이의 제조방법
MX2022001480A (es) * 2019-08-06 2022-03-02 Jfe Steel Corp Hoja de acero delgada de alta resistencia y metodo para su fabricacion.
JP7088140B2 (ja) * 2019-08-06 2022-06-21 Ｊｆｅスチール株式会社 高強度薄鋼板およびその製造方法
JP7191796B2 (ja) * 2019-09-17 2022-12-19 株式会社神戸製鋼所 高強度鋼板およびその製造方法
EP4033000B1 (en) * 2019-09-19 2025-08-27 Baoshan Iron & Steel Co., Ltd. Martensitic steel strip and manufacturing method therefor
KR102250333B1 (ko) 2019-12-09 2021-05-10 현대제철 주식회사 초고강도 냉연강판 및 이의 제조방법
WO2021123886A1 (en) * 2019-12-19 2021-06-24 Arcelormittal High toughness hot rolled and annealed steel sheet and method of manufacturing the same
MX2022009184A (es) * 2020-01-31 2022-08-17 Jfe Steel Corp Lamina de acero, elemento, y metodos para producir los mismos.
MX2022010480A (es) * 2020-02-28 2022-09-19 Jfe Steel Corp Chapa de acero, miembro y metodos para fabricar la misma.
MX2022010481A (es) * 2020-02-28 2022-09-19 Jfe Steel Corp Chapa de acero, miembro y metodos para fabricar la misma.
US20230349019A1 (en) * 2020-02-28 2023-11-02 Jfe Steel Corporation Steel sheet, member, and methods for manufacturing the same
KR102884952B1 (ko) 2020-11-11 2025-11-13 닛폰세이테츠 가부시키가이샤 강판 및 그 제조 방법
CN117098867B (zh) 2021-03-31 2025-10-24 日本制铁株式会社 钢板及钢板的制造方法
CN113388773B (zh) * 2021-05-21 2022-07-22 鞍钢股份有限公司 1.5GPa级高成形性抗氢脆超高强汽车钢及制备方法
EP4379083A4 (en) 2021-07-28 2024-11-13 Nippon Steel Corporation STEEL SHEET AND METHOD FOR THE PRODUCTION THEREOF
US20240327962A1 (en) 2022-01-13 2024-10-03 Nippon Steel Corporation Hot dip galvanized steel sheet and method for producing same
JP7741442B2 (ja) 2022-02-25 2025-09-18 日本製鉄株式会社 鋼板、および鋼板の製造方法
JP7741441B2 (ja) 2022-02-25 2025-09-18 日本製鉄株式会社 鋼板、および鋼板の製造方法
JP7726367B2 (ja) * 2022-02-28 2025-08-20 Ｊｆｅスチール株式会社 鋼板、部材、それらの製造方法、冷延鋼板用熱延鋼板の製造方法及び冷延鋼板の製造方法
JP7761673B2 (ja) * 2022-08-29 2025-10-28 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法ならびに部材およびその製造方法
WO2024048132A1 (ja) * 2022-08-29 2024-03-07 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法ならびに部材およびその製造方法
KR20250138227A (ko) 2023-02-22 2025-09-19 닛폰세이테츠 가부시키가이샤 강판 및 그 제조 방법
CN116426830A (zh) * 2023-04-28 2023-07-14 首钢集团有限公司 一种1180MPa级马氏体钢及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2334672C (en) 1999-04-21 2009-09-22 Kawasaki Steel Corporation High-strength galvanized steel sheet having excellent ductility and manufacturing method thereof
JP4091894B2 (ja) 2003-04-14 2008-05-28 新日本製鐵株式会社 耐水素脆化、溶接性、穴拡げ性および延性に優れた高強度薄鋼板およびその製造方法
JP4411221B2 (ja) 2004-01-28 2010-02-10 株式会社神戸製鋼所 伸び及び伸びフランジ性に優れた低降伏比高強度冷延鋼板およびめっき鋼板並びにその製造方法
TWI406966B (zh) 2007-10-25 2013-09-01 杰富意鋼鐵股份有限公司 加工性優異之高強度熔融鍍鋅鋼板及其製造方法
EP2199422A1 (en) * 2008-12-15 2010-06-23 Swiss Steel AG Low-carbon precipitation-strengthened steel for cold heading applications
JP5487984B2 (ja) 2010-01-12 2014-05-14 Ｊｆｅスチール株式会社 曲げ性に優れた高強度冷延鋼板およびその製造方法
EP2530179B1 (en) 2010-01-26 2018-11-14 Nippon Steel & Sumitomo Metal Corporation High-strength cold-rolled steel sheet, and process for production thereof
JP5136609B2 (ja) 2010-07-29 2013-02-06 Ｊｆｅスチール株式会社 成形性および耐衝撃性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
WO2012020511A1 (ja) 2010-08-12 2012-02-16 Ｊｆｅスチール株式会社 加工性および耐衝撃性に優れた高強度冷延鋼板およびその製造方法
JP5667471B2 (ja) * 2011-03-02 2015-02-12 株式会社神戸製鋼所 温間での深絞り性に優れた高強度鋼板およびその温間加工方法
US9540720B2 (en) * 2011-09-30 2017-01-10 Nippon Steel & Sumitomo Metal Corporation High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent formability and small material anisotropy with ultimate tensile strength of 980 MPa or more
JP5821911B2 (ja) 2013-08-09 2015-11-24 Ｊｆｅスチール株式会社 高降伏比高強度冷延鋼板およびその製造方法
JP5821912B2 (ja) * 2013-08-09 2015-11-24 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
JP5728115B1 (ja) 2013-09-27 2015-06-03 株式会社神戸製鋼所 延性および低温靭性に優れた高強度鋼板、並びにその製造方法
MX388223B (es) 2014-01-29 2025-03-19 Jfe Steel Corp Lámina de acero laminada en frío de alta resistencia y método para la fabricación de la misma.
WO2015151427A1 (ja) * 2014-03-31 2015-10-08 Ｊｆｅスチール株式会社 高降伏比高強度冷延鋼板およびその製造方法
JP6295893B2 (ja) * 2014-08-29 2018-03-20 新日鐵住金株式会社 耐水素脆化特性に優れた超高強度冷延鋼板およびその製造方法
EP3346019B1 (en) 2015-09-04 2019-12-25 JFE Steel Corporation High strength thin steel sheet and method for manufacturing same

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