IN2014DN07405A - - Google Patents

Info

Publication number
IN2014DN07405A
IN2014DN07405A IN7405DEN2014A IN2014DN07405A IN 2014DN07405 A IN2014DN07405 A IN 2014DN07405A IN 7405DEN2014 A IN7405DEN2014 A IN 7405DEN2014A IN 2014DN07405 A IN2014DN07405 A IN 2014DN07405A
Authority
IN
India
Prior art keywords
texture
average
total
ray intensity
bainite
Prior art date
Application number
Other languages
English (en)
Inventor
Kengo Hata
Toshiro Tomida
Norio Imai
Jun Haga
Takuya Nishio
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
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014DN07405A publication Critical patent/IN2014DN07405A/en

Links

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
    • 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
    • C21D8/0236—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 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
    • 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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • C21D8/0284—Application of a separating or insulating coating
    • 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
    • C22C38/002—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
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Coating With Molten Metal (AREA)
IN7405DEN2014 2012-02-22 2013-02-13 IN2014DN07405A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012036474 2012-02-22
PCT/JP2013/053312 WO2013125399A1 (ja) 2012-02-22 2013-02-13 冷延鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
IN2014DN07405A true IN2014DN07405A (ko) 2015-04-24

Family

ID=49005586

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7405DEN2014 IN2014DN07405A (ko) 2012-02-22 2013-02-13

Country Status (12)

Country Link
US (1) US10526671B2 (ko)
EP (1) EP2818568B1 (ko)
JP (1) JP5464302B2 (ko)
KR (1) KR101607798B1 (ko)
CN (1) CN104254630B (ko)
BR (1) BR112014020593B1 (ko)
ES (1) ES2711911T3 (ko)
IN (1) IN2014DN07405A (ko)
MX (1) MX367060B (ko)
PL (1) PL2818568T3 (ko)
TW (1) TWI515306B (ko)
WO (1) WO2013125399A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5900922B2 (ja) * 2012-03-14 2016-04-06 国立大学法人大阪大学 鉄鋼材の製造方法
JP6237364B2 (ja) * 2014-03-17 2017-11-29 新日鐵住金株式会社 衝突特性に優れた高強度鋼板及びその製造方法
JP6379716B2 (ja) * 2014-06-23 2018-08-29 新日鐵住金株式会社 冷延鋼板及びその製造方法
CN105986175B (zh) * 2015-03-02 2018-01-16 中国钢铁股份有限公司 高强度高延展性钢材的制造方法
SE539519C2 (en) 2015-12-21 2017-10-03 High strength galvannealed steel sheet and method of producing such steel sheet
MX2018009099A (es) * 2016-01-27 2018-09-03 Jfe Steel Corp Lamina de acero galvanizada de alta resistencia de alta relacion de cedencia y metodo para fabricar la misma.
EP3502291B1 (en) 2016-08-16 2023-10-18 Nippon Steel Corporation Hot press-formed part
EP3486346B1 (en) * 2016-09-28 2020-08-12 JFE Steel Corporation Steel sheet and method of producing the same
JP2018162486A (ja) * 2017-03-24 2018-10-18 株式会社神戸製鋼所 溶融亜鉛めっき用鋼板の加熱方法
WO2018189950A1 (ja) * 2017-04-14 2018-10-18 Ｊｆｅスチール株式会社 鋼板およびその製造方法
US11313009B2 (en) 2017-07-07 2022-04-26 Nippon Steel Corporation Hot-rolled steel sheet and method for manufacturing same
CN107794357B (zh) * 2017-10-26 2018-09-14 北京科技大学 超快速加热工艺生产超高强度马氏体冷轧钢板的方法
JP2020012172A (ja) * 2018-07-20 2020-01-23 日本製鉄株式会社 鋼材およびその製造方法
JP7337486B2 (ja) * 2018-07-20 2023-09-04 日本製鉄株式会社 鋼材およびその製造方法
JP7481652B2 (ja) * 2020-10-12 2024-05-13 日本製鉄株式会社 溶融亜鉛めっき鋼板
EP4194578A1 (en) 2020-10-13 2023-06-14 JFE Steel Corporation High-strength cold rolled steel sheet, high-strength plated steel sheet, method for manufacturing high-strength cold rolled steel sheet, and method for manufacturing high-strength plated steel sheet
MX2023004291A (es) 2020-10-13 2023-05-03 Jfe Steel Corp Lamina de acero laminada en frio de alta resistencia, lamina de acero recubierta o chapada de alta resistencia, metodo para producir lamina de acero laminada en frio de alta resistencia, metodo para producir lamina de acero recubierta o chapada de alta resistencia y pieza automotriz.
CN115491598B (zh) * 2022-09-15 2023-07-11 首钢集团有限公司 一种1180MPa级相变诱发塑性钢及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2511891C (en) * 2002-12-26 2010-03-30 Nippon Steel Corporation High strength galvannealed steel sheet excellent in workability and a method of production of the same
JP4258215B2 (ja) * 2002-12-27 2009-04-30 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板およびその製造方法
JP4362318B2 (ja) * 2003-06-02 2009-11-11 新日本製鐵株式会社 耐遅れ破壊特性に優れた高強度鋼板及びその製造方法
JP4211520B2 (ja) * 2003-07-10 2009-01-21 Ｊｆｅスチール株式会社 耐時効性に優れた高強度高延性亜鉛めっき鋼板およびその製造方法
JP4529549B2 (ja) * 2004-06-15 2010-08-25 Ｊｆｅスチール株式会社 延性と穴広げ加工性に優れた高強度冷延鋼板の製造方法
CN102242308B (zh) 2005-08-03 2013-03-27 住友金属工业株式会社 热轧钢板及冷轧钢板及它们的制造方法
JP5030200B2 (ja) 2006-06-05 2012-09-19 株式会社神戸製鋼所 伸び、伸びフランジ性および溶接性に優れた高強度鋼板
JP5151246B2 (ja) * 2007-05-24 2013-02-27 Ｊｆｅスチール株式会社 深絞り性と強度−延性バランスに優れた高強度冷延鋼板および高強度溶融亜鉛めっき鋼板ならびにその製造方法
JP5369663B2 (ja) * 2008-01-31 2013-12-18 Ｊｆｅスチール株式会社 加工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
JP5315956B2 (ja) * 2008-11-28 2013-10-16 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
JP5394709B2 (ja) * 2008-11-28 2014-01-22 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超高強度鋼板
JP5329979B2 (ja) * 2009-01-05 2013-10-30 株式会社神戸製鋼所 伸びと伸びフランジ性のバランスに優れた高強度冷延鋼板
JP5549238B2 (ja) * 2010-01-22 2014-07-16 新日鐵住金株式会社 冷延鋼板およびその製造方法
JP5488129B2 (ja) * 2010-03-31 2014-05-14 新日鐵住金株式会社 冷延鋼板およびその製造方法

Also Published As

Publication number Publication date
TWI515306B (zh) 2016-01-01
EP2818568B1 (en) 2018-11-21
ES2711911T3 (es) 2019-05-08
PL2818568T3 (pl) 2019-04-30
TW201348461A (zh) 2013-12-01
BR112014020593B1 (pt) 2020-10-20
EP2818568A4 (en) 2015-11-18
MX2014009993A (es) 2014-11-25
CN104254630A (zh) 2014-12-31
EP2818568A1 (en) 2014-12-31
JP5464302B2 (ja) 2014-04-09
KR101607798B1 (ko) 2016-03-30
KR20140129220A (ko) 2014-11-06
WO2013125399A1 (ja) 2013-08-29
MX367060B (es) 2019-08-01
BR112014020593A2 (pt) 2019-08-13
US10526671B2 (en) 2020-01-07
JPWO2013125399A1 (ja) 2015-07-30
US20150027593A1 (en) 2015-01-29
CN104254630B (zh) 2017-03-15

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