MX2017011382A - Laminas de acero de alta resistencia y metodo de fabricacion correspondiente. - Google Patents

Laminas de acero de alta resistencia y metodo de fabricacion correspondiente.

Info

Publication number
MX2017011382A
MX2017011382A MX2017011382A MX2017011382A MX2017011382A MX 2017011382 A MX2017011382 A MX 2017011382A MX 2017011382 A MX2017011382 A MX 2017011382A MX 2017011382 A MX2017011382 A MX 2017011382A MX 2017011382 A MX2017011382 A MX 2017011382A
Authority
MX
Mexico
Prior art keywords
steel sheet
high strength
manufacturing
method therefor
strength steel
Prior art date
Application number
MX2017011382A
Other languages
English (en)
Inventor
Kizu Taro
Toyoda Shunsuke
Kido Akimasa
Tadani Tetsushi
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 MX2017011382A publication Critical patent/MX2017011382A/es

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Classifications

    • 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
    • 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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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

Landscapes

  • 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)

Abstract

Se proporcionan una lámina de acero de alta resistencia que tenga alta resistencia tal como una resistencia a la tracción de 780 MPa o más y que tenga manejabilidad de corte en prensa y capacidad de rebordeado con estirado excelentes y un método de fabricación correspondiente. Una lámina de acero de alta resistencia comprende: una composición química que contiene, en % en masa, C: 0.05% al 0.30%, Si: 0.6% al 2.0%, Mn: 1.3% al 3.0%, P: 0.10% o menos, S: 0.030% o menos, Al: 2.0% o menos, N: 0.010% o menos, y uno o más de Ti, Nb, y V: 0.01% al 1.0% cada uno, con un resto que será Fe e impurezas incidentales; una microestructura de ferrita del 50% o más en relación de área; una cantidad de Fe precipitado del 0.04% en masa o más y un precipitado con un tamaño de partícula de menos del 20 nm, en donde C* definido por la siguiente Expresión (1) y C*p definido por la siguiente Expresión (2) cumplen las condiciones de las siguientes Expresiones (3) a (5): C* = ([Ti]/48 + [Nb]/93 + [V]/51 + [Mo]/96 + [Ta]/181 + [W]/184) x 12 ... (1) C*p = ([Ti]p/48 + [Nb]p/93 + [V]p/51 + [Mo]p/96 + [Ta]p/181 + [W]p/184) x 12 ... (2) C* = 0.035 ... (3) -0.015 = [C] - C* = 0.03 ... (4) C*p/C* = 0.3 ... (5).
MX2017011382A 2015-03-06 2016-03-01 Laminas de acero de alta resistencia y metodo de fabricacion correspondiente. MX2017011382A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015044608 2015-03-06
PCT/JP2016/001107 WO2016143298A1 (ja) 2015-03-06 2016-03-01 高強度鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
MX2017011382A true MX2017011382A (es) 2017-12-20

Family

ID=56879476

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011382A MX2017011382A (es) 2015-03-06 2016-03-01 Laminas de acero de alta resistencia y metodo de fabricacion correspondiente.

Country Status (7)

Country Link
US (1) US10815547B2 (es)
EP (1) EP3266897B1 (es)
JP (1) JP6172399B2 (es)
KR (1) KR101986033B1 (es)
CN (1) CN107406937B (es)
MX (1) MX2017011382A (es)
WO (1) WO2016143298A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102064147B1 (ko) * 2015-07-06 2020-01-08 제이에프이 스틸 가부시키가이샤 고강도 박강판 및 그 제조 방법
US11413919B2 (en) * 2017-11-27 2022-08-16 Nippon Steel Corporation Structural member
CN109202028B (zh) * 2018-09-10 2020-03-10 武汉科技大学 一种高延伸凸缘钢板及其制备方法
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
CN113396237B (zh) * 2019-01-31 2023-03-07 杰富意钢铁株式会社 带突起的h型钢及其制造方法
CN111187985A (zh) * 2020-02-17 2020-05-22 本钢板材股份有限公司 一种具有高扩孔性能和疲劳寿命的热轧延伸凸缘钢及其制备工艺

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JP3755301B2 (ja) * 1997-10-24 2006-03-15 Ｊｆｅスチール株式会社 耐衝撃特性、強度−伸びバランス、耐疲労特性および穴拡げ性に優れた高強度高加工性熱延鋼板およびその製造方法
JP4635525B2 (ja) * 2003-09-26 2011-02-23 Ｊｆｅスチール株式会社 深絞り性に優れた高強度鋼板およびその製造方法
JP4528275B2 (ja) * 2006-03-20 2010-08-18 新日本製鐵株式会社 伸びフランジ性に優れた高強度熱延鋼板
JP2007016319A (ja) * 2006-08-11 2007-01-25 Sumitomo Metal Ind Ltd 高張力溶融亜鉛めっき鋼板とその製造方法
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JP5359296B2 (ja) * 2008-01-17 2013-12-04 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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JP6179584B2 (ja) * 2015-12-22 2017-08-16 Ｊｆｅスチール株式会社 曲げ性に優れた高強度鋼板およびその製造方法

Also Published As

Publication number Publication date
EP3266897B1 (en) 2019-11-13
EP3266897A4 (en) 2018-03-28
KR20170118868A (ko) 2017-10-25
KR101986033B1 (ko) 2019-06-04
US10815547B2 (en) 2020-10-27
WO2016143298A1 (ja) 2016-09-15
JP6172399B2 (ja) 2017-08-02
JPWO2016143298A1 (ja) 2017-04-27
CN107406937A (zh) 2017-11-28
CN107406937B (zh) 2019-10-25
US20180016657A1 (en) 2018-01-18
EP3266897A1 (en) 2018-01-10

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