MX2021006357A - Chapa de acero de alta resistencia y metodo para fabricar la misma. - Google Patents
Chapa de acero de alta resistencia y metodo para fabricar la misma.Info
- Publication number
- MX2021006357A MX2021006357A MX2021006357A MX2021006357A MX2021006357A MX 2021006357 A MX2021006357 A MX 2021006357A MX 2021006357 A MX2021006357 A MX 2021006357A MX 2021006357 A MX2021006357 A MX 2021006357A MX 2021006357 A MX2021006357 A MX 2021006357A
- Authority
- MX
- Mexico
- Prior art keywords
- ferrite
- steel sheet
- strength steel
- strength
- manufacturing same
- Prior art date
Links
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
- 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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- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
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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
- 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
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- C—CHEMISTRY; METALLURGY
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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
- 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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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
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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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- C—CHEMISTRY; METALLURGY
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- C—CHEMISTRY; METALLURGY
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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
- C21D6/007—Heat treatment of ferrous alloys containing Co
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- C—CHEMISTRY; METALLURGY
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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
- C21D6/008—Heat treatment of ferrous alloys containing Si
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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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- C—CHEMISTRY; METALLURGY
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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
- C21D8/0221—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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- C—CHEMISTRY; METALLURGY
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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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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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
- C21D8/0247—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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- 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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- 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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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
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- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- 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)
Abstract
Un objetivo es proporcionar una chapa de acero de alta resistencia excelente en el equilibrio de resistencia-ductilidad y estabilidad de las propiedades mecánicas y un método para fabricar la misma. Se proporciona una chapa de acero de alta resistencia en la cual las cantidades de contenido de una composición de acero específica son limitadas y las condiciones de fabricación se optimizan y que tiene una estructura de acero que contiene ferrita y una fase más dura y en la cual la ferrita contabiliza del 30% a 70% en términos de relación de área, la fase más dura contiene ferrita bainítica, martensita templada, martensita (incluyendo 0%) y austenita retenida (incluyendo 0%), el diámetro de grano máximo de la ferrita dmax es 2.5 µm o menos y la relación de área de la ferrita AF y el diámetro de grano promedio de la ferrita dF satisfacen AF [%]/dF [µm] = 15.
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JP2018224170 | 2018-11-29 | ||
PCT/JP2019/045019 WO2020110795A1 (ja) | 2018-11-29 | 2019-11-18 | 高強度鋼板およびその製造方法 |
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MX2021006357A true MX2021006357A (es) | 2021-08-11 |
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MX2021006357A MX2021006357A (es) | 2018-11-29 | 2019-11-18 | Chapa de acero de alta resistencia y metodo para fabricar la misma. |
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US (1) | US20210310095A1 (es) |
EP (1) | EP3889277B1 (es) |
JP (1) | JP6780804B1 (es) |
KR (1) | KR102540431B1 (es) |
CN (1) | CN113166837B (es) |
MX (1) | MX2021006357A (es) |
WO (1) | WO2020110795A1 (es) |
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JP2002059209A (ja) * | 2000-08-11 | 2002-02-26 | Nkk Corp | 冷延鋼帯の板幅制御方法 |
CN1273633C (zh) * | 2003-06-24 | 2006-09-06 | 宝山钢铁股份有限公司 | 超细晶粒低碳低合金双相钢板及其制造方法 |
US8177924B2 (en) * | 2006-06-01 | 2012-05-15 | Honda Motor Co., Ltd. | High-strength steel sheet and process for producing the same |
US8263234B2 (en) * | 2007-12-05 | 2012-09-11 | Honda Motor Co., Ltd. | High-strength steel sheet, strength member for vehicles using the same, and method for producing strength member for vehicles |
JP4927008B2 (ja) * | 2008-03-12 | 2012-05-09 | 新日本製鐵株式会社 | 金属ストリップの変形抵抗予測方法および冷間タンデム圧延機のセットアップ方法 |
JP5374193B2 (ja) | 2009-03-11 | 2013-12-25 | 株式会社神戸製鋼所 | 曲げ加工性および疲労強度に優れた溶融亜鉛めっき鋼板または合金化溶融亜鉛めっき鋼板 |
CN102341518B (zh) * | 2009-04-03 | 2013-04-10 | 株式会社神户制钢所 | 冷轧钢板及其制造方法 |
JP5644095B2 (ja) | 2009-11-30 | 2014-12-24 | 新日鐵住金株式会社 | 延性及び耐遅れ破壊特性の良好な引張最大強度900MPa以上を有する高強度鋼板および高強度冷延鋼板の製造方法、高強度亜鉛めっき鋼板の製造方法 |
JP5483562B2 (ja) * | 2010-02-26 | 2014-05-07 | 株式会社神戸製鋼所 | 伸びと伸びフランジ性のバランスに優れた高強度冷延鋼板 |
JP5521813B2 (ja) * | 2010-06-17 | 2014-06-18 | 新日鐵住金株式会社 | 衝撃吸収部材 |
JP6048382B2 (ja) * | 2013-12-09 | 2016-12-21 | 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 |
KR101986640B1 (ko) * | 2015-02-27 | 2019-06-07 | 제이에프이 스틸 가부시키가이샤 | 고강도 냉연 강판 및 그의 제조 방법 |
JP6330759B2 (ja) * | 2015-08-19 | 2018-05-30 | Jfeスチール株式会社 | 成形性および強度上昇能に優れた温間成形用薄鋼板およびその温間成形方法 |
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JP6414246B2 (ja) * | 2017-02-15 | 2018-10-31 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
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- 2019-11-18 WO PCT/JP2019/045019 patent/WO2020110795A1/ja unknown
- 2019-11-18 MX MX2021006357A patent/MX2021006357A/es unknown
- 2019-11-18 EP EP19888806.7A patent/EP3889277B1/en active Active
- 2019-11-18 CN CN201980076914.7A patent/CN113166837B/zh active Active
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JPWO2020110795A1 (ja) | 2021-02-15 |
CN113166837A (zh) | 2021-07-23 |
KR102540431B1 (ko) | 2023-06-07 |
CN113166837B (zh) | 2023-08-01 |
EP3889277A1 (en) | 2021-10-06 |
US20210310095A1 (en) | 2021-10-07 |
KR20210080493A (ko) | 2021-06-30 |
EP3889277B1 (en) | 2023-02-15 |
JP6780804B1 (ja) | 2020-11-04 |
EP3889277A4 (en) | 2021-12-22 |
WO2020110795A1 (ja) | 2020-06-04 |
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