MX2019001045A - Lamina de acero y metodo para la produccion de la misma. - Google Patents
Lamina de acero y metodo para la produccion de la misma.Info
- Publication number
- MX2019001045A MX2019001045A MX2019001045A MX2019001045A MX2019001045A MX 2019001045 A MX2019001045 A MX 2019001045A MX 2019001045 A MX2019001045 A MX 2019001045A MX 2019001045 A MX2019001045 A MX 2019001045A MX 2019001045 A MX2019001045 A MX 2019001045A
- Authority
- MX
- Mexico
- Prior art keywords
- steel sheet
- tempered martensite
- thin steel
- production method
- method therefor
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910000734 martensite Inorganic materials 0.000 abstract 5
- 229910000859 α-Fe Inorganic materials 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- -1 iron carbides Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 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
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
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- 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
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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
- C21D8/0263—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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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- 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
-
- 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
- C21D8/0405—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 of ferrous alloys
-
- 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
- C21D8/0421—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
-
- 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
- C21D8/0421—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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
Abstract
Se proporcionan una lámina de acero que tiene una tensión de rotura de 900 MPa o superior y excelente soldabilidad, y un método para la producción de la lámina de acero. La lámina de acero se caracteriza por tener una composición específica y una microestructura que contiene, en términos de fracción de área, ferrita de 30% o menos (incluido 0%), martensita revenida de 70% o más (incluido 100%), y el resto distinto de la ferrita y la martensita revenida de 10% o menos (incluido 0%) en total, la martensita revenida tiene un tamaño de grano promedio de la misma que es de 5 µm o menor, la martensita revenida tiene carburos a base de hierro, los cuales tienen tamaños de partícula promedio de 100 nm o menos, precipitados en límites de grano, y la martensita revenida contiene, en términos de concentración atómica, 5% de átomos o más en total de Si y Mn en los límites de grano de la martensita revenida. La lámina de acero se caracteriza además por tener una tensión de rotura de 900 MPa o superior.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016157761 | 2016-08-10 | ||
PCT/JP2017/029035 WO2018030501A1 (ja) | 2016-08-10 | 2017-08-10 | 薄鋼板およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
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MX2019001045A true MX2019001045A (es) | 2019-04-25 |
Family
ID=61162311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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MX2019001045A MX2019001045A (es) | 2016-08-10 | 2017-08-10 | Lamina de acero y metodo para la produccion de la misma. |
Country Status (7)
Country | Link |
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US (1) | US11066716B2 (es) |
EP (1) | EP3467135B1 (es) |
JP (1) | JP6296214B1 (es) |
KR (1) | KR102206448B1 (es) |
CN (1) | CN109563582B (es) |
MX (1) | MX2019001045A (es) |
WO (1) | WO2018030501A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102495090B1 (ko) * | 2018-07-31 | 2023-02-06 | 제이에프이 스틸 가부시키가이샤 | 고강도 열연 강판 및 그의 제조 방법 |
CN109576579A (zh) * | 2018-11-29 | 2019-04-05 | 宝山钢铁股份有限公司 | 一种具有高扩孔率和较高延伸率的980MPa级冷轧钢板及其制造方法 |
CN113840934B (zh) * | 2019-05-16 | 2022-10-28 | 杰富意钢铁株式会社 | 高强度构件、高强度构件的制造方法和高强度构件用钢板的制造方法 |
KR102653635B1 (ko) * | 2019-06-28 | 2024-04-03 | 닛폰세이테츠 가부시키가이샤 | 강판 |
MX2021015578A (es) * | 2019-06-28 | 2022-01-24 | Nippon Steel Corp | Lamina de acero. |
WO2021024748A1 (ja) * | 2019-08-06 | 2021-02-11 | Jfeスチール株式会社 | 高強度薄鋼板およびその製造方法 |
KR102487306B1 (ko) * | 2020-12-21 | 2023-01-13 | 현대제철 주식회사 | 점용접성 및 성형성이 우수한 초고장력 냉연강판, 초고장력 도금강판 및 그 제조방법 |
Family Cites Families (15)
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JPS5858199B2 (ja) | 1981-05-02 | 1983-12-23 | 株式会社 福山織機製作所 | 畳縫着機用畳床裁断装置 |
JP4085826B2 (ja) | 2003-01-30 | 2008-05-14 | Jfeスチール株式会社 | 伸びおよび伸びフランジ性に優れた二相型高張力鋼板およびその製造方法 |
WO2008007785A1 (fr) * | 2006-07-14 | 2008-01-17 | Kabushiki Kaisha Kobe Seiko Sho | Feuilles d'acier très résistantes et procédés de production de celles-ci |
JP5586007B2 (ja) * | 2007-02-23 | 2014-09-10 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップ | 冷間圧延されかつ連続的に焼きなましされた高強度鋼ストリップ及び該鋼の製造方法 |
CN101861406B (zh) * | 2007-11-22 | 2012-11-21 | 株式会社神户制钢所 | 高强度冷轧钢板 |
KR101230803B1 (ko) | 2008-03-07 | 2013-02-06 | 가부시키가이샤 고베 세이코쇼 | 냉간 압연 강판 |
JP4712882B2 (ja) * | 2008-07-11 | 2011-06-29 | 株式会社神戸製鋼所 | 耐水素脆化特性および加工性に優れた高強度冷延鋼板 |
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 |
ES2535420T3 (es) * | 2011-03-07 | 2015-05-11 | Tata Steel Nederland Technology B.V. | Proceso para producir acero conformable de alta resistencia y acero conformable de alta resistencia producido con el mismo |
WO2015015739A1 (ja) | 2013-08-02 | 2015-02-05 | Jfeスチール株式会社 | 高強度高ヤング率鋼板およびその製造方法 |
US10590503B2 (en) | 2013-12-18 | 2020-03-17 | Jfe Steel Corporation | High-strength galvanized steel sheet and method for manufacturing the same |
EP3128026B1 (en) | 2014-03-31 | 2019-03-06 | JFE Steel Corporation | High-strength cold rolled steel sheet exhibiting excellent material-quality uniformity, and production method therefor |
JP2015200013A (ja) | 2014-03-31 | 2015-11-12 | 株式会社神戸製鋼所 | 延性、伸びフランジ性、および溶接性に優れた高強度冷延鋼板、高強度溶融亜鉛めっき鋼板、および高強度合金化溶融亜鉛めっき鋼板 |
JP5935843B2 (ja) | 2014-08-08 | 2016-06-15 | Jfeスチール株式会社 | スポット溶接性に優れた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 |
-
2017
- 2017-08-10 WO PCT/JP2017/029035 patent/WO2018030501A1/ja unknown
- 2017-08-10 CN CN201780046408.4A patent/CN109563582B/zh active Active
- 2017-08-10 JP JP2017559889A patent/JP6296214B1/ja active Active
- 2017-08-10 KR KR1020197002527A patent/KR102206448B1/ko active IP Right Grant
- 2017-08-10 MX MX2019001045A patent/MX2019001045A/es unknown
- 2017-08-10 EP EP17839568.7A patent/EP3467135B1/en active Active
- 2017-08-10 US US16/320,209 patent/US11066716B2/en active Active
Also Published As
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EP3467135A1 (en) | 2019-04-10 |
JPWO2018030501A1 (ja) | 2018-08-09 |
KR102206448B1 (ko) | 2021-01-21 |
US20190271052A1 (en) | 2019-09-05 |
CN109563582A (zh) | 2019-04-02 |
WO2018030501A1 (ja) | 2018-02-15 |
US11066716B2 (en) | 2021-07-20 |
CN109563582B (zh) | 2021-08-24 |
KR20190022769A (ko) | 2019-03-06 |
EP3467135A4 (en) | 2019-06-19 |
EP3467135B1 (en) | 2020-09-23 |
JP6296214B1 (ja) | 2018-03-20 |
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