MX2022004926A - Lamina de acero, elemento y metodos para producir el mismo. - Google Patents

Lamina de acero, elemento y metodos para producir el mismo.

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Publication number
MX2022004926A
MX2022004926A MX2022004926A MX2022004926A MX2022004926A MX 2022004926 A MX2022004926 A MX 2022004926A MX 2022004926 A MX2022004926 A MX 2022004926A MX 2022004926 A MX2022004926 A MX 2022004926A MX 2022004926 A MX2022004926 A MX 2022004926A
Authority
MX
Mexico
Prior art keywords
steel plate
plate
metal phases
dislocation density
manufacturing
Prior art date
Application number
MX2022004926A
Other languages
English (en)
Inventor
Shinjiro Kaneko
Soshi Yoshimoto
Shimpei Yoshioka
Tomohiro HASHIMUKAI
Takuya Hirashima
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 MX2022004926A publication Critical patent/MX2022004926A/es

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    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C21D9/505—Cooling thereof
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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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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
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    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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    • C21D1/63—Quenching devices for bath quenching
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    • C21D8/0252—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 application of tension
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    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Un objetivo es proporcionar una lámina de acero de alta resistencia que tenga una excelente uniformidad de forma y una excelente fijación de forma, un elemento, y métodos para producirlos. La lámina de acero de la presente invención tiene una microestructura de acero que contiene, en fracción de área, martensita: del 20% al 100%, ferrita: del 0% al 80%, y otra fase metálica: 5% o menos, en la que, en una superficie de la lámina de acero, una relación de una densidad de dislocación en las fases metálicas en un borde a lo ancho de la lámina de acero a una densidad de dislocación en las fases metálicas en un centro a lo ancho de la lámina de acero es de 100% a 140%, y en la que, en un centro a lo grueso de la lámina de acero, una relación de una densidad de dislocación en las fases metálicas en el borde a lo ancho de la lámina de acero a una densidad de dislocación en las fases metálicas en el centro a lo ancho de la lámina de acero es de 100% a 140%. La cantidad máxima de alabeo de la lámina de acero cuando la lámina de acero se cizalla a una longitud de 1 m en una dirección de laminación es de 15 mm o menos.
MX2022004926A 2019-10-31 2020-10-23 Lamina de acero, elemento y metodos para producir el mismo. MX2022004926A (es)

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JP7355251B2 (ja) * 2021-07-19 2023-10-03 Ｊｆｅスチール株式会社 金属板の焼入装置、連続焼鈍設備、金属板の焼入方法、冷延鋼板の製造方法及びめっき鋼板の製造方法
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Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS462733B1 (es) * 1967-02-07 1971-01-23
JPS6094722U (ja) 1983-12-02 1985-06-28 日立電線株式会社 アンダ−カ−ペツトケ−ブル
JP3403245B2 (ja) * 1994-06-21 2003-05-06 川崎製鉄株式会社 耐衝撃性に優れた自動車用鋼板とその製造方法
JPH08176884A (ja) * 1994-12-26 1996-07-09 Kawasaki Steel Corp 錫メッキ鋼帯のクエンチ方法およびその装置
JP4276482B2 (ja) * 2003-06-26 2009-06-10 新日本製鐵株式会社 極限変形能と形状凍結性に優れた高強度熱延鋼板とその製造方法
JP4430444B2 (ja) 2004-03-26 2010-03-10 新日本製鐵株式会社 形状凍結性に優れた低降伏比型高強度熱延鋼板とその製造方法
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
CN101993995B (zh) * 2010-11-26 2012-05-30 首钢总公司 超高强度带钢水淬冷却方法及装置
JP5821260B2 (ja) 2011-04-26 2015-11-24 Ｊｆｅスチール株式会社 成形性及び形状凍結性に優れた高強度溶融亜鉛めっき鋼板、並びにその製造方法
CN103703157B (zh) * 2011-07-29 2015-12-02 新日铁住金株式会社 形状保持性优异的高强度钢板、高强度镀锌钢板及它们的制造方法
JP5764549B2 (ja) * 2012-03-29 2015-08-19 株式会社神戸製鋼所 成形性および形状凍結性に優れた、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、ならびにそれらの製造方法
JP6017341B2 (ja) * 2013-02-19 2016-10-26 株式会社神戸製鋼所 曲げ性に優れた高強度冷延鋼板
KR20150142791A (ko) * 2014-06-11 2015-12-23 주식회사 포스코 형상동결성이 우수한 초고강도 냉연강판 및 그 제조방법
JP6094722B2 (ja) 2014-11-28 2017-03-15 Ｊｆｅスチール株式会社 金属板の製造方法および急冷焼入れ装置
JP6327277B2 (ja) * 2015-03-26 2018-05-23 Ｊｆｅスチール株式会社 板幅方向の強度均一性に優れた高強度熱延鋼板およびその製造方法
MX2017015333A (es) * 2015-05-29 2018-03-28 Jfe Steel Corp Lamina de acero rolada en frio de alta resistencia, lamina de acero recubierta de alta resistencia, metodo para fabricar lamina de acero rolada en frio de alta resistencia, y metodo para fabricar lamina de acero recubierta de alta resistencia.
JP6308287B2 (ja) * 2015-12-28 2018-04-11 Ｊｆｅスチール株式会社 急冷焼入れ装置及び急冷焼入れ方法
JP6624113B2 (ja) * 2017-02-21 2019-12-25 Ｊｆｅスチール株式会社 急冷焼入れ装置
EP3556881B1 (en) * 2017-02-28 2020-09-30 JFE Steel Corporation High-strength steel sheet and production method therefor
MX2020009652A (es) * 2018-03-19 2020-10-08 Nippon Steel Corp Lamina de acero laminada en frio de alta resistencia y metodo de manufacturacion de la misma.
EP3778949A4 (en) * 2018-03-30 2021-07-21 Nippon Steel Corporation GALVANISED STEEL
WO2020026838A1 (ja) * 2018-07-31 2020-02-06 Ｊｆｅスチール株式会社 薄鋼板及びその製造方法
JP6835046B2 (ja) * 2018-07-31 2021-02-24 Ｊｆｅスチール株式会社 薄鋼板及びその製造方法

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WO2021085335A1 (ja) 2021-05-06
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