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DE60319534D1 - Hochfestes katlgewalztes stahlblech und herstellunsgverfahren dafür - Google Patents

Hochfestes katlgewalztes stahlblech und herstellunsgverfahren dafür

Info

Publication number
DE60319534D1
DE60319534D1 DE60319534T DE60319534T DE60319534D1 DE 60319534 D1 DE60319534 D1 DE 60319534D1 DE 60319534 T DE60319534 T DE 60319534T DE 60319534 T DE60319534 T DE 60319534T DE 60319534 D1 DE60319534 D1 DE 60319534D1
Authority
DE
Germany
Prior art keywords
less
catalwayed
manufacturing
fixed
steel plate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60319534T
Other languages
English (en)
Other versions
DE60319534T2 (de
Inventor
Katsumi Nakajima
Takayuki Futatsuka
Yasunobu Nagataki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
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 DE60319534D1 publication Critical patent/DE60319534D1/de
Publication of DE60319534T2 publication Critical patent/DE60319534T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 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

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)
  • Heat Treatment Of Steel (AREA)
DE60319534T 2002-06-25 2003-06-23 Hochfestes kaltgewalztes stahlblech und herstellunsgverfahren dafür Expired - Lifetime DE60319534T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002185093 2002-06-25
JP2002185093 2002-06-25
PCT/JP2003/007939 WO2004001084A1 (ja) 2002-06-25 2003-06-23 高強度冷延鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
DE60319534D1 true DE60319534D1 (de) 2008-04-17
DE60319534T2 DE60319534T2 (de) 2009-03-26

Family

ID=29996722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319534T Expired - Lifetime DE60319534T2 (de) 2002-06-25 2003-06-23 Hochfestes kaltgewalztes 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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WO2006001583A1 (en) * 2004-03-25 2006-01-05 Posco Cold rolled steel sheet and hot dipped steel sheet with superior strength and bake hardenability and method for manufacturing the steel sheets
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
US8273117B2 (en) * 2005-06-22 2012-09-25 Integran Technologies Inc. Low texture, quasi-isotropic metallic stent
JP4715496B2 (ja) * 2005-12-15 2011-07-06 Ｊｆｅスチール株式会社 耐ひずみ時効性に優れ、面内異方性の小さい冷延鋼板の製造方法
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
CN101563475B (zh) * 2006-12-20 2011-05-11 杰富意钢铁株式会社 冷轧钢板及其制造方法
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。
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
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
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
JP5043248B1 (ja) * 2010-11-29 2012-10-10 新日本製鐵株式会社 高強度焼付硬化型冷延鋼板及びその製造方法
CN103842545A (zh) 2011-09-28 2014-06-04 杰富意钢铁株式会社 高强度钢板及其制造方法
JP5578288B2 (ja) * 2012-01-31 2014-08-27 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
ES2756328T3 (es) * 2012-07-31 2020-04-27 Nippon Steel Corp Chapa de acero laminada en frío, chapa de acero laminada en frío electrogalvanizada, chapa de acero laminada en frío galvanizada por inmersión en caliente, chapa de acero laminada en frío galvanizada por inmersión en caliente aleada, y métodos para producir dichas chapas de acero
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.
WO2020166231A1 (ja) * 2019-02-15 2020-08-20 日本製鉄株式会社 鋼板及びその製造方法
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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JP3907963B2 (ja) 2001-04-25 2007-04-18 株式会社神戸製鋼所 延性および張り出し成形性に優れる溶融亜鉛めっき鋼板およびその製造方法
CN1318438A (zh) * 2001-06-05 2001-10-24 宁波宝新不锈钢有限公司 铁素体、马氏体不锈钢带的冷轧加工

Also Published As

Publication number Publication date
CA2469022C (en) 2008-08-26
TW200401040A (en) 2004-01-16
EP1516937A1 (de) 2005-03-23
CN100408711C (zh) 2008-08-06
DE60319534T2 (de) 2009-03-26
KR20040066935A (ko) 2004-07-27
CN1625608A (zh) 2005-06-08
WO2004001084A1 (ja) 2003-12-31
KR100605355B1 (ko) 2006-07-31
US20040261919A1 (en) 2004-12-30
TW573022B (en) 2004-01-21
US7559997B2 (en) 2009-07-14
CA2469022A1 (en) 2003-12-31
EP1516937B1 (de) 2008-03-05
EP1516937A4 (de) 2005-06-22
JPWO2004001084A1 (ja) 2005-10-20
MXPA04007457A (es) 2005-07-13
ATE388249T1 (de) 2008-03-15

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