MX2019015391A - Miembro prensado en caliente y metodo para la fabricacion del mismo, y lamina de acero laminada en frio para prensado en caliente y metodo para la fabricacion de la misma. - Google Patents
Miembro prensado en caliente y metodo para la fabricacion del mismo, y lamina de acero laminada en frio para prensado en caliente y metodo para la fabricacion de la misma.Info
- Publication number
- MX2019015391A MX2019015391A MX2019015391A MX2019015391A MX2019015391A MX 2019015391 A MX2019015391 A MX 2019015391A MX 2019015391 A MX2019015391 A MX 2019015391A MX 2019015391 A MX2019015391 A MX 2019015391A MX 2019015391 A MX2019015391 A MX 2019015391A
- Authority
- MX
- Mexico
- Prior art keywords
- hot
- manufacturing same
- less
- pressed member
- cold
- Prior art date
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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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
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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
- B32B15/012—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 aluminium or an aluminium alloy
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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
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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
- C21D1/18—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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
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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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- 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
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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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- C21D8/0221—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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- C21D8/04—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
- C21D8/0426—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
- C21D8/04—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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- 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
- C21D8/04—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
- C21D8/0463—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 following hot rolling
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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
- 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
- C21D8/04—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
- C21D8/0473—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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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS 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
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- 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/22—Electroplating: Baths therefor from solutions of zinc
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/54—Electroplating: Baths therefor from solutions of metals not provided for in groups C25D3/04 - C25D3/50
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc
-
- 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
- C21D2211/001—Austenite
-
- 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
- C21D2211/004—Dispersions; Precipitations
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/008—Martensite
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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)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrochemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Se divulga un miembro prensado en caliente que puede exhibir una tensión de rotura muy alta después del prensado en caliente, excelente resistencia a la fractura retardada, y alto esfuerzo cortante de tracción después de soldadura por puntos de resistencia al ajustar de manera apropiada su composición química y su microestructura de tal manera que por lo menos 20 precipitados a base de Nb que tienen un tamaño de grano de menos de 0.10 µm están presentes en promedio por 100 µm2 de una sección transversal paralela a una dirección del espesor del miembro, un tamaño de grano promedio de austenita previa es de 8 µm o menos, una relación de aspecto promedio de granos de austenita previa es de 2.5 o menos, y una fracción de volumen de martensita es de 90% o más, y de tal manera que una desviación estándar de dureza Vickers medida cada 200 µm sobre una superficie del miembro es de 40 o menos.
Applications Claiming Priority (2)
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PCT/JP2017/024255 WO2019003445A1 (ja) | 2017-06-30 | 2017-06-30 | 熱間プレス部材およびその製造方法ならびに熱間プレス用冷延鋼板 |
PCT/JP2018/013714 WO2019003538A1 (ja) | 2017-06-30 | 2018-03-30 | 熱間プレス部材およびその製造方法ならびに熱間プレス用冷延鋼板およびその製造方法 |
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MX2019015391A true MX2019015391A (es) | 2020-02-20 |
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MX2019015391A MX2019015391A (es) | 2017-06-30 | 2018-03-30 | Miembro prensado en caliente y metodo para la fabricacion del mismo, y lamina de acero laminada en frio para prensado en caliente y metodo para la fabricacion de la misma. |
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US (1) | US11377709B2 (es) |
EP (1) | EP3647449B1 (es) |
JP (1) | JP6540910B2 (es) |
KR (1) | KR102356746B1 (es) |
CN (1) | CN110809630B (es) |
MX (1) | MX2019015391A (es) |
WO (2) | WO2019003445A1 (es) |
Families Citing this family (7)
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WO2020079926A1 (ja) * | 2018-10-18 | 2020-04-23 | Jfeスチール株式会社 | 高延性高強度電気亜鉛系めっき鋼板およびその製造方法 |
US11850821B2 (en) * | 2019-01-31 | 2023-12-26 | Jfe Steel Corporation | Hot-pressed member, cold-rolled steel sheet for hot-pressed member, and method for producing the same |
US20220186339A1 (en) * | 2019-02-21 | 2022-06-16 | Jfe Steel Corporation | Hot-pressed member, cold-rolled steel sheet for hot pressing, and manufacturing methods therefor |
JP7036214B2 (ja) * | 2019-03-12 | 2022-03-15 | Jfeスチール株式会社 | 熱間プレス部材、熱間プレス用鋼板の製造方法、および、熱間プレス部材の製造方法 |
CN111434403B (zh) * | 2019-04-30 | 2021-12-21 | 苏州普热斯勒先进成型技术有限公司 | 耐腐蚀热冲压件的制造方法及装置 |
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 |
CN113462970B (zh) * | 2021-06-21 | 2022-06-17 | 武汉钢铁有限公司 | 一种用CSP生产抗拉强度为1800MPa级高塑韧性汽车结构件用钢及生产方法 |
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CN101316942A (zh) | 2005-12-01 | 2008-12-03 | Posco公司 | 用于热压成形的具有优良的热处理和冲击性质的钢板,由该钢板制造的热压部件及其制造方法 |
JP4725415B2 (ja) * | 2006-05-23 | 2011-07-13 | 住友金属工業株式会社 | 熱間プレス用鋼板および熱間プレス鋼板部材ならびにそれらの製造方法 |
JP5223360B2 (ja) * | 2007-03-22 | 2013-06-26 | Jfeスチール株式会社 | 成形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 |
JP5070947B2 (ja) | 2007-06-14 | 2012-11-14 | 住友金属工業株式会社 | 焼入れ鋼板部材および焼入れ用鋼板とそれらの製造方法 |
KR101010971B1 (ko) * | 2008-03-24 | 2011-01-26 | 주식회사 포스코 | 저온 열처리 특성을 가지는 성형용 강판, 그 제조방법,이를 이용한 부품의 제조방법 및 제조된 부품 |
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US20130095347A1 (en) | 2010-06-14 | 2013-04-18 | Kaoru Kawasaki | Hot-stamped steel, method of producing of steel sheet for hot stamping, and method of producing hot-stamped steel |
RU2543590C2 (ru) * | 2010-10-18 | 2015-03-10 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Горячекатаный, холоднокатаный и плакированный стальной лист, имеющий улучшенную равномерную и локальную пластичность при высокой скорости деформации |
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KR101660144B1 (ko) | 2012-01-13 | 2016-09-26 | 신닛테츠스미킨 카부시키카이샤 | 핫 스탬프 성형체 및 그 제조 방법 |
RU2581334C2 (ru) * | 2012-01-13 | 2016-04-20 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Холоднокатаный стальной лист и способ его изготовления |
JP5835622B2 (ja) * | 2012-07-06 | 2015-12-24 | 新日鐵住金株式会社 | 熱間プレス鋼板部材およびその製造方法ならびに熱間プレス用鋼板 |
JP5942841B2 (ja) | 2012-12-21 | 2016-06-29 | 新日鐵住金株式会社 | 強度と耐水素脆性に優れたホットスタンプ成形体及びホットスタンプ成形体の製造方法 |
MX2015011523A (es) * | 2013-03-14 | 2016-02-03 | Nippon Steel & Sumitomo Metal Corp | Placa de acero de alta firmeza con excelentes caracterisitacas de resistencia a la destruccion retardada y tenacidad a temperaturas bajas y elemento de alta firmeza manufacturado que usa la misma. |
KR101716624B1 (ko) | 2013-09-10 | 2017-03-14 | 가부시키가이샤 고베 세이코쇼 | 프레스 성형품의 제조 방법 및 프레스 성형품 |
JP6062352B2 (ja) | 2013-12-12 | 2017-01-18 | 株式会社神戸製鋼所 | 熱間プレス部品 |
KR101912512B1 (ko) | 2014-01-29 | 2018-10-26 | 제이에프이 스틸 가부시키가이샤 | 고강도 냉연 강판 및 그 제조 방법 |
WO2016135793A1 (ja) | 2015-02-27 | 2016-09-01 | 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 |
JP6354075B1 (ja) * | 2016-08-10 | 2018-07-11 | Jfeスチール株式会社 | 高強度薄鋼板およびその製造方法 |
WO2019003451A1 (ja) | 2017-06-30 | 2019-01-03 | Jfeスチール株式会社 | 熱間プレス部材およびその製造方法ならびに熱間プレス用冷延鋼板 |
WO2019003449A1 (ja) | 2017-06-30 | 2019-01-03 | Jfeスチール株式会社 | 熱間プレス部材およびその製造方法ならびに熱間プレス用冷延鋼板 |
-
2017
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2018
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- 2018-03-30 JP JP2018550489A patent/JP6540910B2/ja active Active
- 2018-03-30 US US16/616,602 patent/US11377709B2/en active Active
- 2018-03-30 WO PCT/JP2018/013714 patent/WO2019003538A1/ja active Application Filing
- 2018-03-30 MX MX2019015391A patent/MX2019015391A/es unknown
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KR20200013727A (ko) | 2020-02-07 |
WO2019003445A1 (ja) | 2019-01-03 |
US11377709B2 (en) | 2022-07-05 |
WO2019003538A1 (ja) | 2019-01-03 |
JP6540910B2 (ja) | 2019-07-10 |
CN110809630B (zh) | 2021-11-02 |
EP3647449A1 (en) | 2020-05-06 |
CN110809630A (zh) | 2020-02-18 |
US20200172991A1 (en) | 2020-06-04 |
EP3647449A4 (en) | 2020-05-06 |
KR102356746B1 (ko) | 2022-01-27 |
EP3647449B1 (en) | 2021-04-28 |
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