ATE388249T1 - Hochfestes katlgewalztes stahlblech und herstellunsgverfahren dafür - Google Patents

Hochfestes katlgewalztes stahlblech und herstellunsgverfahren dafür

Info

Publication number
ATE388249T1
ATE388249T1 AT03733553T AT03733553T ATE388249T1 AT E388249 T1 ATE388249 T1 AT E388249T1 AT 03733553 T AT03733553 T AT 03733553T AT 03733553 T AT03733553 T AT 03733553T AT E388249 T1 ATE388249 T1 AT E388249T1
Authority
AT
Austria
Prior art keywords
steel sheet
rolled steel
high strength
catal
production process
Prior art date
Application number
AT03733553T
Other languages
English (en)
Inventor
Katsumi Nakajima
Takayuki Futatsuka
Yasunobu Nagataki
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
Application granted granted Critical
Publication of ATE388249T1 publication Critical patent/ATE388249T1/de

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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • 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

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)
AT03733553T 2002-06-25 2003-06-23 Hochfestes katlgewalztes stahlblech und herstellunsgverfahren dafür ATE388249T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002185093 2002-06-25

Publications (1)

Publication Number Publication Date
ATE388249T1 true ATE388249T1 (de) 2008-03-15

Family

ID=29996722

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03733553T ATE388249T1 (de) 2002-06-25 2003-06-23 Hochfestes katlgewalztes stahlblech und herstellunsgverfahren dafür

Country Status (11)

Country Link
US (1) US7559997B2 (de)
EP (1) EP1516937B1 (de)
JP (1) JPWO2004001084A1 (de)
KR (1) KR100605355B1 (de)
CN (1) CN100408711C (de)
AT (1) ATE388249T1 (de)
CA (1) CA2469022C (de)
DE (1) DE60319534T2 (de)
MX (1) MXPA04007457A (de)
TW (1) TW573022B (de)
WO (1) WO2004001084A1 (de)

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JP4445365B2 (ja) 2004-10-06 2010-04-07 新日本製鐵株式会社 伸びと穴拡げ性に優れた高強度薄鋼板の製造方法
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JP4461112B2 (ja) * 2006-03-28 2010-05-12 株式会社神戸製鋼所 加工性に優れた高強度鋼板
WO2008075444A1 (ja) * 2006-12-20 2008-06-26 Jfe Steel Corporation 冷延鋼板およびその製造方法
JP5088092B2 (ja) * 2007-10-30 2012-12-05 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
JP2009263713A (ja) * 2008-04-24 2009-11-12 Sumitomo Metal Ind Ltd 高張力冷延鋼板および高張力めっき鋼板ならびにこれらの製造方法。
JP5446886B2 (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
JP5187320B2 (ja) * 2010-01-06 2013-04-24 新日鐵住金株式会社 冷延鋼板の製造方法
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
JP5659604B2 (ja) * 2010-07-30 2015-01-28 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5655436B2 (ja) * 2010-08-31 2015-01-21 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
CN101956133B (zh) * 2010-10-29 2012-09-05 攀钢集团钢铁钒钛股份有限公司 一种低屈服强度耐时效连退冷轧钢板及其生产方法
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US9816153B2 (en) 2011-09-28 2017-11-14 Jfe Steel Corporation High strength steel sheet and method of manufacturing the same
WO2013115205A1 (ja) * 2012-01-31 2013-08-08 Ｊｆｅスチール株式会社 発電機リム用熱延鋼板およびその製造方法
TWI468534B (zh) * 2012-02-08 2015-01-11 新日鐵住金股份有限公司 高強度冷軋鋼板及其製造方法
EP2881483B1 (de) * 2012-07-31 2019-09-25 Nippon Steel Corporation Kaltgewalztes stahlblech, elektrolytisch verzinktes kaltgewalztes stahlblech, feuerverzinktes kaltgewalztes stahlblech, legiertes feuerverzinktes kaltgewalztes stahlblech sowie verfahren zur herstellung dieser stahlbleche
CN103060703B (zh) 2013-01-22 2015-09-23 宝山钢铁股份有限公司 一种780MPa级冷轧双相带钢及其制造方法
CN103451507B (zh) * 2013-08-29 2017-07-21 鞍钢股份有限公司 一种降低冷轧汽车板夹杂缺陷率的方法
CN103993147B (zh) * 2014-05-12 2016-06-08 攀钢集团攀枝花钢铁研究院有限公司 一种冷轧钢板及其制备方法
TWI507542B (zh) * 2014-08-08 2015-11-11 China Steel Corp 細晶低碳鋼材之製造方法及其應用
KR101795918B1 (ko) * 2015-07-24 2017-11-10 주식회사 포스코 내시효성 및 소부경화성이 우수한 용융아연도금강판, 합금화 용융아연도금강판 및 그 제조방법
MX2019009600A (es) 2017-02-13 2019-10-14 Jfe Steel Corp Lamina de acero laminada en frio y metodo para fabricar la misma.
KR102562003B1 (ko) 2019-02-15 2023-08-02 닛폰세이테츠 가부시키가이샤 강판 및 그 제조 방법
KR102556444B1 (ko) * 2020-12-29 2023-07-18 현대제철 주식회사 우수한 내덴트 특성을 가지는 내덴트성 냉연강판, 내덴트성 도금강판 및 그 제조방법
TWI768666B (zh) * 2021-01-20 2022-06-21 中國鋼鐵股份有限公司 高成形性冷軋鋼材及其製造方法
KR20230044048A (ko) 2021-09-24 2023-04-03 주식회사 포스코 표면 품질이 우수하고 재질 편차가 적은 고강도 냉연강판 및 이의 제조 방법
KR20230043352A (ko) 2021-09-24 2023-03-31 주식회사 포스코 표면 품질이 우수하고 재질 편차가 적은 고강도 냉연강판 및 이의 제조 방법
KR20230043353A (ko) 2021-09-24 2023-03-31 주식회사 포스코 표면 품질이 우수하고 재질 편차가 적은 고강도 냉연강판 및 이의 제조 방법
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Also Published As

Publication number Publication date
EP1516937B1 (de) 2008-03-05
US20040261919A1 (en) 2004-12-30
EP1516937A1 (de) 2005-03-23
CN1625608A (zh) 2005-06-08
WO2004001084A1 (ja) 2003-12-31
KR20040066935A (ko) 2004-07-27
TW573022B (en) 2004-01-21
JPWO2004001084A1 (ja) 2005-10-20
MXPA04007457A (es) 2005-07-13
TW200401040A (en) 2004-01-16
EP1516937A4 (de) 2005-06-22
CA2469022A1 (en) 2003-12-31
KR100605355B1 (ko) 2006-07-31
US7559997B2 (en) 2009-07-14
DE60319534T2 (de) 2009-03-26
DE60319534D1 (de) 2008-04-17
CN100408711C (zh) 2008-08-06
CA2469022C (en) 2008-08-26

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