IN2014DN00268A - - Google Patents

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Publication number
IN2014DN00268A
IN2014DN00268A IN268DEN2014A IN2014DN00268A IN 2014DN00268 A IN2014DN00268 A IN 2014DN00268A IN 268DEN2014 A IN268DEN2014 A IN 268DEN2014A IN 2014DN00268 A IN2014DN00268 A IN 2014DN00268A
Authority
IN
India
Prior art keywords
residual austenite
properties
exclusive
tensile strength
grain size
Prior art date
Application number
Other languages
English (en)
Inventor
Jun Haga
Takuya Nishio
Masayuki Wakita
Yasuaki Tanaka
Norio Imai
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47436973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN00268(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2011150240A external-priority patent/JP5708319B2/ja
Priority claimed from JP2011150245A external-priority patent/JP5708320B2/ja
Priority claimed from JP2011150239A external-priority patent/JP5708318B2/ja
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014DN00268A publication Critical patent/IN2014DN00268A/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
    • C22C38/001—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
    • C22C38/18—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • 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
    • C22C38/002—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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
IN268DEN2014 2011-07-06 2012-06-27 IN2014DN00268A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011150240A JP5708319B2 (ja) 2011-07-06 2011-07-06 冷延鋼板
JP2011150245A JP5708320B2 (ja) 2011-07-06 2011-07-06 冷延鋼板
JP2011150239A JP5708318B2 (ja) 2011-07-06 2011-07-06 冷延鋼板
PCT/JP2012/066380 WO2013005618A1 (ja) 2011-07-06 2012-06-27 冷延鋼板

Publications (1)

Publication Number Publication Date
IN2014DN00268A true IN2014DN00268A (zh) 2015-06-05

Family

ID=47436973

Family Applications (1)

Application Number Title Priority Date Filing Date
IN268DEN2014 IN2014DN00268A (zh) 2011-07-06 2012-06-27

Country Status (12)

Country Link
US (1) US9523139B2 (zh)
EP (1) EP2730672B1 (zh)
KR (1) KR101597058B1 (zh)
CN (1) CN103781932B (zh)
BR (1) BR112014000063A2 (zh)
CA (1) CA2841061C (zh)
ES (1) ES2665318T3 (zh)
IN (1) IN2014DN00268A (zh)
MX (1) MX356410B (zh)
PL (1) PL2730672T3 (zh)
RU (1) RU2560479C1 (zh)
WO (1) WO2013005618A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2015177582A1 (fr) * 2014-05-20 2015-11-26 Arcelormittal Investigación Y Desarrollo Sl Tôle d'acier doublement recuite à hautes caractéristiques mécaniques de résistance et ductilité, procédé de fabrication et utilisation de telles tôles
US10876181B2 (en) 2015-02-24 2020-12-29 Nippon Steel Corporation Cold-rolled steel sheet and method of manufacturing same
JP6554397B2 (ja) * 2015-03-31 2019-07-31 株式会社神戸製鋼所 加工性および衝突特性に優れた引張強度が９８０ＭＰａ以上の高強度冷延鋼板、およびその製造方法
CN107709598B (zh) * 2015-06-30 2020-03-24 日本制铁株式会社 高强度冷轧钢板、高强度热浸镀锌钢板、以及高强度合金化热浸镀锌钢板
RU2602585C1 (ru) * 2015-11-20 2016-11-20 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Плакированная высокопрочная коррозионно-стойкая сталь
EP3498876B1 (en) * 2016-08-10 2020-11-25 JFE Steel Corporation Cold-rolled high-strength steel sheet, and production method therefor
US11680331B2 (en) * 2017-10-24 2023-06-20 Arcelormittal Method for the manufacture of a coated steel sheet
JP7062058B2 (ja) 2017-10-24 2022-05-02 アルセロールミタル 合金化溶融亜鉛めっき鋼板の製造方法
MA50898A (fr) 2017-11-17 2021-04-07 Arcelormittal Procédé pour la fabrication d'une tôle d'acier revêtue de zinc résistant à la fragilisation par métal liquide
US11473159B2 (en) * 2017-11-24 2022-10-18 Nippon Steel Corporation Hot rolled steel sheet and method for producing same
WO2019180492A1 (en) * 2018-03-23 2019-09-26 Arcelormittal Forged part of bainitic steel and a method of manufacturing thereof
DE102022127491A1 (de) * 2022-10-19 2024-04-25 Thyssenkrupp Steel Europe Ag Dressiertes Stahlblech mit intakter Oxidschicht auf einem metallischen Überzug
CN115652207B (zh) * 2022-11-07 2023-05-12 鞍钢股份有限公司 780MPa级短流程经济型冷轧DH钢板及其生产方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58123823A (ja) 1981-12-11 1983-07-23 Nippon Steel Corp 極細粒高強度熱延鋼板の製造方法
JPS59229413A (ja) 1983-06-10 1984-12-22 Nippon Steel Corp 超細粒フェライト鋼の製造方法
US6319338B1 (en) * 1996-11-28 2001-11-20 Nippon Steel Corporation High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
JPH1161326A (ja) 1997-08-06 1999-03-05 Nippon Steel Corp 耐衝突安全性及び成形性に優れた自動車用高強度鋼板とその製造方法
JP3386726B2 (ja) 1997-09-11 2003-03-17 川崎製鉄株式会社 超微細粒を有する加工用熱延鋼板及びその製造方法並びに冷延鋼板の製造方法
EP0945522B1 (en) * 1997-09-11 2005-04-13 JFE Steel Corporation Method of producing a hot rolled sheet having ultra fine grains
JP3619357B2 (ja) 1997-12-26 2005-02-09 新日本製鐵株式会社 高い動的変形抵抗を有する高強度鋼板とその製造方法
JP3840864B2 (ja) 1999-11-02 2006-11-01 Ｊｆｅスチール株式会社 高張力溶融亜鉛めっき鋼板およびその製造方法
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JP4716359B2 (ja) 2005-03-30 2011-07-06 株式会社神戸製鋼所 均一伸びに優れた高強度冷延鋼板およびその製造方法
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WO2007015541A1 (ja) 2005-08-03 2007-02-08 Sumitomo Metal Industries, Ltd. 熱延鋼板及び冷延鋼板並びにそれらの製造方法
JP4221023B2 (ja) * 2005-12-06 2009-02-12 株式会社神戸製鋼所 耐パウダリング性に優れた高強度合金化溶融亜鉛めっき鋼板およびその製造方法
US8025982B2 (en) * 2005-12-06 2011-09-27 Kobe Steel, Ltd. High-strength hot dip galvannealed steel sheet having high powdering resistance and method for producing the same
CN100510143C (zh) * 2006-05-29 2009-07-08 株式会社神户制钢所 延伸凸缘性优异的高强度钢板
JP5167487B2 (ja) * 2008-02-19 2013-03-21 Ｊｆｅスチール株式会社 延性に優れる高強度鋼板およびその製造方法
JP2010065272A (ja) * 2008-09-10 2010-03-25 Jfe Steel Corp 高強度鋼板およびその製造方法
JP5446885B2 (ja) * 2010-01-06 2014-03-19 新日鐵住金株式会社 冷延鋼板の製造方法
CN103764863B (zh) * 2011-07-06 2016-08-24 新日铁住金株式会社 熔融镀敷冷轧钢板及其制造方法
MX363038B (es) * 2011-07-06 2019-03-01 Nippon Steel & Sumitomo Metal Corp Metodo para producir hoja de acero laminada en frio.

Also Published As

Publication number Publication date
CA2841061A1 (en) 2013-01-10
BR112014000063A2 (pt) 2017-02-14
MX2014000117A (es) 2014-07-09
RU2014104025A (ru) 2015-08-20
CN103781932A (zh) 2014-05-07
PL2730672T3 (pl) 2018-07-31
US20140241933A1 (en) 2014-08-28
US9523139B2 (en) 2016-12-20
ES2665318T3 (es) 2018-04-25
CN103781932B (zh) 2016-05-25
CA2841061C (en) 2016-04-12
EP2730672B1 (en) 2018-02-14
KR20140030335A (ko) 2014-03-11
WO2013005618A1 (ja) 2013-01-10
RU2560479C1 (ru) 2015-08-20
MX356410B (es) 2018-05-24
EP2730672A4 (en) 2015-04-29
EP2730672A1 (en) 2014-05-14
KR101597058B1 (ko) 2016-02-23

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