IN2014DN08618A - - Google Patents

Info

Publication number
IN2014DN08618A
IN2014DN08618A IN8618DEN2014A IN2014DN08618A IN 2014DN08618 A IN2014DN08618 A IN 2014DN08618A IN 8618DEN2014 A IN8618DEN2014 A IN 8618DEN2014A IN 2014DN08618 A IN2014DN08618 A IN 2014DN08618A
Authority
IN
India
Prior art keywords
less
steel sheet
impact absorbing
bainite
martensite
Prior art date
Application number
Inventor
Yasuaki Tanaka
Kaori Kawano
Masahito Tasaka
Yoshiaki Nakazawa
Takuya Nishio
Masayuki Wakita
Jun Haga
Toshiro Tomida
Original Assignee
Nippon Steel & Sumitomo Metal 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
Priority claimed from JP2012088945A external-priority patent/JP5880235B2/en
Priority claimed from JP2012088944A external-priority patent/JP2013216945A/en
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014DN08618A publication Critical patent/IN2014DN08618A/en

Links

Classifications

    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D1/26—Methods of annealing
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the working steps
    • C21D8/0436—Cold 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
    • C21D8/0463—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment following 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C21D2211/002—Bainite
    • 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

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)
  • Heat Treatment Of Steel (AREA)

Abstract

The steel sheet of the present invention being suitable as a raw material for an automobile impact absorbing member having high impact absorbing energy and not being resistant to cracking even when crushed has a chemical composition containing by mass% 0.08 0.30% C 1.5 3.5% Mn 0.50 3.0% Si + Al 0.10% or less P 0.010% or less S 0.010% or less N and also in some cases one or more species selected from 0.5% or less Cr 0.5% or less Mo 0.010% or less B less than 0.04% Ti less than 0.030% Nb less than 0.5% V 0.010% or less Ca 0.010% or less Mg 0.050% or less REM and 0.050% or less Bi. The steel sheet has a microstructure containing by area% more than 50% bainite 3 30% martensite and 3 15% residual austenite the remainder comprising ferrite having an average particle diameter of less than 5 µm. The steel sheet also has mechanical characteristics in which the product of the uniform elongation and the hole expansion ratio is at least 300% and the 5% effective flow stress is at least 900 MPa.
IN8618DEN2014 2012-04-10 2013-04-08 IN2014DN08618A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012088945A JP5880235B2 (en) 2012-04-10 2012-04-10 Steel plate manufacturing method
JP2012088944A JP2013216945A (en) 2012-04-10 2012-04-10 Steel sheet and impact absorbing member
PCT/JP2013/060625 WO2013154071A1 (en) 2012-04-10 2013-04-08 Steel sheet suitable as impact absorbing member, and method for manufacturing same

Publications (1)

Publication Number Publication Date
IN2014DN08618A true IN2014DN08618A (en) 2015-05-22

Family

ID=49327634

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8618DEN2014 IN2014DN08618A (en) 2012-04-10 2013-04-08

Country Status (8)

Country Link
US (1) US9809874B2 (en)
EP (1) EP2837707B1 (en)
KR (1) KR101656977B1 (en)
CN (1) CN104428435A (en)
ES (1) ES2684342T3 (en)
IN (1) IN2014DN08618A (en)
PL (1) PL2837707T3 (en)
WO (1) WO2013154071A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180085056A (en) 2013-12-27 2018-07-25 신닛테츠스미킨 카부시키카이샤 Hot-pressed steel sheet member, production method for same, and hot-press steel sheet
JP6217455B2 (en) * 2014-02-28 2017-10-25 新日鐵住金株式会社 Cold rolled steel sheet
JP6020497B2 (en) * 2014-03-24 2016-11-02 トヨタ自動車株式会社 Vehicle energy absorption structure and energy absorption member
CN104593664B (en) * 2014-11-13 2017-01-25 东北大学 Hot-rolled nanometer bainite steel, production method of hot-rolled nanometer bainite steel and manufacturing method of automotive frame
WO2016151345A1 (en) 2015-03-23 2016-09-29 Arcelormittal Parts with a bainitic structure having high strength properties and manufacturing process
JP6554396B2 (en) * 2015-03-31 2019-07-31 株式会社神戸製鋼所 High strength cold rolled steel sheet having a tensile strength of 980 MPa or more excellent in workability and impact property, and a method of manufacturing the same
MX2018002142A (en) * 2015-08-21 2018-06-18 Nippon Steel & Sumitomo Metal Corp Steel sheet.
US10941460B2 (en) 2015-09-22 2021-03-09 Hyundai Steel Company Plated steel plate and manufacturing method thereof
KR102630015B1 (en) * 2016-03-30 2024-01-26 타타 스틸 리미티드 Hot-rolled high-strength steel (HRHSS) products with a tensile strength of 1000-1200 MPa and an overall elongation of 16%-17%
US20190256957A1 (en) * 2016-09-28 2019-08-22 Nippon Steel & Sumitomo Metal Corporation Steel
SE1651545A1 (en) * 2016-11-25 2018-03-06 High strength cold rolled steel sheet for automotive use
KR101917456B1 (en) 2016-12-22 2018-11-09 주식회사 포스코 Extremely thick steel having excellent surface part naval research laboratory-drop weight test property
CN107685223A (en) * 2017-08-03 2018-02-13 蒙城信和汽车有限公司 A kind of corrugated structure energy-absorbing plate manufacture craft for automobile protective
RU2747056C1 (en) 2017-08-22 2021-04-23 Тиссенкрупп Стил Юроп Аг Use of hardened and redistributed steel for production of moulded wear component
DE102017216572A1 (en) 2017-09-19 2019-03-21 Thyssenkrupp Ag Hot dip coated steel strip with improved surface appearance and method of making the same
WO2019180492A1 (en) * 2018-03-23 2019-09-26 Arcelormittal Forged part of bainitic steel and a method of manufacturing thereof
CN108642380B (en) * 2018-05-15 2020-08-25 首钢集团有限公司 A kind of shock wave resistant steel plate of 900MPa level and its manufacturing method
KR102164086B1 (en) * 2018-12-19 2020-10-13 주식회사 포스코 High strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and method for manufacturing thereof
KR102153200B1 (en) * 2018-12-19 2020-09-08 주식회사 포스코 High strength cold rolled steel sheet and manufacturing method for the same
WO2020245626A1 (en) * 2019-06-03 2020-12-10 Arcelormittal Cold rolled and coated steel sheet and a method of manufacturing thereof
WO2020245627A1 (en) 2019-06-03 2020-12-10 Arcelormittal Cold rolled and coated steel sheet and a method of manufacturing thereof
CN111451275A (en) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 Preparation method of Nd/Sm rare earth metal foil
CN111455294A (en) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 High-purity Ho/Er/Tm rare earth metal foil and preparation method thereof
CN111451274A (en) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 Rare earth metal L a/Ce/Pr foil and preparation method thereof
CN111451301A (en) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 Rare earth metal Sc/L u foil and preparation method thereof
CN111451276A (en) * 2019-10-17 2020-07-28 湖南稀土金属材料研究院 Preparation method of high-purity Gd/Tb/Dy/Y rare earth metal foil
CN115244204B (en) * 2020-03-11 2023-05-12 日本制铁株式会社 Hot rolled steel sheet
MX2022011584A (en) * 2020-03-17 2022-10-18 Jfe Steel Corp High-strength steel sheet and method for manufacturing same.
WO2021236619A1 (en) * 2020-05-18 2021-11-25 Magna International Inc. Method for processing advanced high strength steel
US12200454B2 (en) * 2021-07-01 2025-01-14 Sonos, Inc. Methods and devices for rejoining a group

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3958842B2 (en) 1997-07-15 2007-08-15 新日本製鐵株式会社 Work-induced transformation-type high-strength steel sheet for absorbing automobile collision energy with excellent dynamic deformation characteristics
JP3352938B2 (en) 1998-03-19 2002-12-03 株式会社神戸製鋼所 High-strength hot-rolled steel sheet excellent in impact resistance and method for producing the same
JP3793350B2 (en) 1998-06-29 2006-07-05 新日本製鐵株式会社 Dual-phase high-strength cold-rolled steel sheet with excellent dynamic deformation characteristics and manufacturing method thereof
JP4313507B2 (en) * 2000-08-23 2009-08-12 新日本製鐵株式会社 High-strength steel sheet for automobile cabin structural parts and its manufacturing method
JP4311049B2 (en) 2003-03-18 2009-08-12 Ｊｆｅスチール株式会社 Cold-rolled steel sheet having an ultrafine grain structure and excellent shock absorption characteristics and method for producing the same
EP1653114B2 (en) 2003-07-28 2015-06-03 Nippon Steel & Sumitomo Metal Corporation Impact-absorbing member
DE602004027049D1 (en) 2003-07-28 2010-06-17 Sumitomo Metal Ind IMPACT RECORD LINK
EP1653113B8 (en) 2003-07-28 2010-09-15 Sumitomo Metal Industries, Ltd. Impact-absorbing member
JP3876879B2 (en) 2003-12-08 2007-02-07 Ｊｆｅスチール株式会社 High-tensile hot-rolled steel sheet for automobiles with excellent impact resistance
JP4681290B2 (en) 2004-12-03 2011-05-11 本田技研工業株式会社 High strength steel plate and manufacturing method thereof
KR100856314B1 (en) * 2006-12-26 2008-09-03 주식회사 포스코 High manganese high strength steel plate with excellent burring property
JP5165236B2 (en) * 2006-12-27 2013-03-21 新日鐵住金ステンレス株式会社 Stainless steel plate for structural members with excellent shock absorption characteristics
JP5355905B2 (en) * 2007-04-10 2013-11-27 新日鐵住金ステンレス株式会社 Structural member for automobile, two-wheeled vehicle or railway vehicle having excellent shock absorption characteristics, shape freezing property and flange section cutting ability, and method for producing the same
EP1990431A1 (en) * 2007-05-11 2008-11-12 ArcelorMittal France Method of manufacturing annealed, very high-resistance, cold-laminated steel sheets, and sheets produced thereby
JP5446886B2 (en) * 2010-01-06 2014-03-19 新日鐵住金株式会社 Cold rolled steel sheet manufacturing method
JP5187320B2 (en) * 2010-01-06 2013-04-24 新日鐵住金株式会社 Cold rolled steel sheet manufacturing method
JP5446885B2 (en) * 2010-01-06 2014-03-19 新日鐵住金株式会社 Cold rolled steel sheet manufacturing method
JP5487984B2 (en) * 2010-01-12 2014-05-14 Ｊｆｅスチール株式会社 High-strength cold-rolled steel sheet excellent in bendability and manufacturing method thereof
JP5883211B2 (en) * 2010-01-29 2016-03-09 株式会社神戸製鋼所 High-strength cold-rolled steel sheet with excellent workability and method for producing the same
JP5521813B2 (en) * 2010-06-17 2014-06-18 新日鐵住金株式会社 Shock absorbing member
JP5482513B2 (en) * 2010-06-30 2014-05-07 新日鐵住金株式会社 Cold rolled steel sheet and method for producing the same
JP5605310B2 (en) 2011-06-07 2014-10-15 新日鐵住金株式会社 Steel and shock absorbing members
JP5825204B2 (en) * 2011-07-06 2015-12-02 新日鐵住金株式会社 Cold rolled steel sheet

Also Published As

Publication number Publication date
ES2684342T3 (en) 2018-10-02
EP2837707A1 (en) 2015-02-18
KR101656977B1 (en) 2016-09-12
WO2013154071A1 (en) 2013-10-17
US20150075680A1 (en) 2015-03-19
CN104428435A (en) 2015-03-18
EP2837707A4 (en) 2016-02-17
KR20150003280A (en) 2015-01-08
EP2837707B1 (en) 2018-06-13
PL2837707T3 (en) 2018-11-30
US9809874B2 (en) 2017-11-07

Similar Documents

Publication Publication Date Title
MX2024000432A (en) Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof.
MX356054B (en) High-strength cold-rolled steel sheet, and process for production thereof.
MX350016B (en) Steel sheet with high mechanical strength, ductility and formability properties, production method and use of such sheets.
MX2022004075A (en) Steel for press hardening and press hardened part manufactured from such steel.
WO2008145871A3 (en) Process for manufacturing cold-rolled and annealed steel sheets with very high strength, and sheets thus produced
MX388223B (en) HIGH STRENGTH COLD ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME.
MX2016014990A (en) Double-annealed steel sheet having high mechanical strength and ductility characteristics, method of manufacture and use of such sheets.
UA118420C2 (en) High-strength steel and production method
MX348365B (en) Abrasion-resistant steel sheet exhibiting excellent resistance to stress corrosion cracking, and method for producing same.
MX376541B (en) Hot-rolled steel sheet and associated manufacturing method
IN2015DN00769A (en)
IN2014DN11262A (en)
IN2015DN00771A (en)
WO2009066734A1 (en) High-strength cold-rolled steel sheet
MX2016011083A (en) High-strength hot-rolled steel sheet and manufacturing method therefor.
MX349893B (en) Hot-rolled steel sheet having high yield ratio and excellent low-temperature impact energy absorption and haz softening resistance and method for producing same.
IN2014CN02571A (en)
MX387461B (en) FLAT STEEL PRODUCT AND PROCEDURE FOR ITS MANUFACTURE.
MX355518B (en) Cold-rolled steel plate coated with zinc or a zinc alloy, method for manufacturing same, and use of such a steel plate.
WO2015162939A8 (en) Steel plate and method of producing same
MX2016014963A (en) Steel strip having high strength and high formability, the steel strip having a hot dip zinc based coating.
RU2016137919A (en) STEEL PIPE FOR HIGH PRESSURE FUEL PIPE AND HIGH PRESSURE USING HER FUEL PIPE
TW201612332A (en) Hot-rolled steel sheet
NZ614822A (en) High-hardness, high-toughness, wear-resistant steel plate and manufacturing method thereof
EP2327810A4 (en) HIGH STRENGTH STEEL SHEET AND PROCESS FOR PRODUCING THE SAME