DE69935125D1 - Hochfestes, kaltgewalztes stahlblech und verfahren zu dessen herstellung - Google Patents

Hochfestes, kaltgewalztes stahlblech und verfahren zu dessen herstellung

Info

Publication number
DE69935125D1
DE69935125D1 DE69935125T DE69935125T DE69935125D1 DE 69935125 D1 DE69935125 D1 DE 69935125D1 DE 69935125 T DE69935125 T DE 69935125T DE 69935125 T DE69935125 T DE 69935125T DE 69935125 D1 DE69935125 D1 DE 69935125D1
Authority
DE
Germany
Prior art keywords
rolled steel
steel sheet
cold rolled
strength
cold
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
DE69935125T
Other languages
English (en)
Other versions
DE69935125T3 (de
DE69935125T2 (de
Inventor
Takeshi Fujita
Fusato Kitano
Yoshihiro Hosoya
Toru Inazumi
Yuji Yamasaki
Masaya Morita
Yasunobu Nagataki
Kohei Hasegawa
Hiroshi Matsuda
Moriaki Ono
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27564422&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69935125(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP03628699A external-priority patent/JP3570269B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of DE69935125D1 publication Critical patent/DE69935125D1/de
Application granted granted Critical
Publication of DE69935125T2 publication Critical patent/DE69935125T2/de
Publication of DE69935125T3 publication Critical patent/DE69935125T3/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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D8/0226—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 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
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C22C38/004—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
    • C22C38/02—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
    • 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
DE69935125.1T 1998-12-07 1999-12-03 Hochfestes, kaltgewalztes Stahlblech und Verfahren zu dessen Herstellung Expired - Lifetime DE69935125T3 (de)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
JP34697498 1998-12-07
JP34697498 1998-12-07
JP3628499 1999-02-15
JP3628399 1999-02-15
JP3628799 1999-02-15
JP3628799 1999-02-15
JP3628699 1999-02-15
JP3628599 1999-02-15
JP3628499 1999-02-15
JP03628699A JP3570269B2 (ja) 1999-02-15 1999-02-15 耐バリ性に優れた鋼板およびその製造方法
JP3628899 1999-02-15
JP3628599 1999-02-15
JP3628899 1999-02-15
JP3628399 1999-02-15
EP99973310.8A EP1052302B2 (de) 1998-12-07 1999-12-03 Hochfestes, kaltgewalztes stahlblech und verfahren zu dessen herstellung
PCT/JP1999/006791 WO2000034542A1 (en) 1998-12-07 1999-12-03 High strength cold rolled steel plate and method for producing the same

Publications (3)

Publication Number Publication Date
DE69935125D1 true DE69935125D1 (de) 2007-03-29
DE69935125T2 DE69935125T2 (de) 2007-10-25
DE69935125T3 DE69935125T3 (de) 2015-05-21

Family

ID=27564422

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69938265T Expired - Lifetime DE69938265T2 (de) 1998-12-07 1999-12-03 Hochfestes, kaltgewalztes Stahlblech und Verfahren zu dessen Herstellung
DE69935125.1T Expired - Lifetime DE69935125T3 (de) 1998-12-07 1999-12-03 Hochfestes, kaltgewalztes Stahlblech und Verfahren zu dessen Herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69938265T Expired - Lifetime DE69938265T2 (de) 1998-12-07 1999-12-03 Hochfestes, kaltgewalztes Stahlblech und Verfahren zu dessen Herstellung

Country Status (7)

Country Link
US (3) US6494969B1 (de)
EP (2) EP1669472B1 (de)
KR (1) KR100382414B1 (de)
CN (3) CN1119428C (de)
AT (2) ATE353985T1 (de)
DE (2) DE69938265T2 (de)
WO (1) WO2000034542A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312009A1 (de) * 2000-06-20 2011-04-20 JFE Steel Corporation Stahlblech und Verfahren zu dessen Herstellung
JP4507851B2 (ja) * 2003-12-05 2010-07-21 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
CA2496212C (en) * 2004-02-25 2010-01-12 Jfe Steel Corporation High strength cold rolled steel sheet and method for manufacturing the same
KR100711463B1 (ko) * 2005-12-05 2007-04-24 주식회사 포스코 항복강도가 낮은 고강도 냉연강판의 제조방법
CN101675177A (zh) * 2007-03-05 2010-03-17 住友金属工业株式会社 冷轧钢板和合金化熔融镀锌钢板以及它们的制造方法
JP5272548B2 (ja) * 2007-07-11 2013-08-28 Ｊｆｅスチール株式会社 降伏強度が低く、材質変動の小さい高強度冷延鋼板の製造方法
CN101660092B (zh) * 2008-08-27 2011-04-13 宝山钢铁股份有限公司 高强度高韧性Zr-B复合微合金钢及其生产方法
JP4998757B2 (ja) * 2010-03-26 2012-08-15 Ｊｆｅスチール株式会社 深絞り性に優れた高強度鋼板の製造方法
JP5408314B2 (ja) * 2011-10-13 2014-02-05 Ｊｆｅスチール株式会社 深絞り性およびコイル内材質均一性に優れた高強度冷延鋼板およびその製造方法
KR101424863B1 (ko) 2012-03-29 2014-08-01 현대제철 주식회사 냉연강판 및 그 제조 방법
CN102925796B (zh) * 2012-10-30 2014-07-09 鞍钢股份有限公司 一种非合金化超低碳结构用冷轧板及其生产方法
KR101318060B1 (ko) * 2013-05-09 2013-10-15 현대제철 주식회사 인성이 향상된 핫스탬핑 부품 및 그 제조 방법
CN104060066A (zh) * 2013-06-07 2014-09-24 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
BR112016002254A2 (pt) 2013-09-20 2017-08-01 Nippon Steel & Sumitomo Metal Corp produto moldado por prensa, método de produção e aparelho de produção do mesmo
CN103667901B (zh) * 2013-11-28 2016-04-20 安徽银力铸造有限公司 一种汽车桥壳用热轧钢的制备方法
CN103924054B (zh) * 2014-04-30 2015-11-11 重庆钢铁(集团)有限责任公司 航空用20a钢管的防锈方法
CN110699600B (zh) * 2014-04-30 2021-12-07 杰富意钢铁株式会社 高强度钢板
CN104060071B (zh) * 2014-06-18 2016-06-15 攀钢集团攀枝花钢铁研究院有限公司 冷轧钢板及其制备方法和热镀锌钢板及其制备方法
CN104181053A (zh) * 2014-09-04 2014-12-03 北京航空航天大学 一种厚向应力作用下的板材起皱性能试验装置及方法
JP6210177B2 (ja) * 2015-03-27 2017-10-11 Ｊｆｅスチール株式会社 缶用鋼板およびその製造方法
CN104946978B (zh) * 2015-07-07 2017-03-01 新余钢铁集团有限公司 一种用于家电面板的彩涂冷轧基板及其制造方法
DE102015116186A1 (de) * 2015-09-24 2017-03-30 Thyssenkrupp Ag Halbzeug und Verfahren zur Herstellung einer Fahrzeugkomponente, Verwendung eines Halbzeugs und Fahrzeugkomponente
US11299798B2 (en) 2017-05-22 2022-04-12 Jfe Steel Corporation Steel plate and method of producing same
CN110695093B (zh) * 2019-10-09 2021-01-01 西藏克瑞斯科技有限公司 一种高性能钢材轧制方法
CN113523731A (zh) * 2021-08-12 2021-10-22 东台耀强机械制造有限公司 一种高品质花纹钢板卷管工艺
CN114196882B (zh) * 2021-12-08 2022-10-28 北京首钢股份有限公司 一种高表面质量高强度汽车面板用钢带卷及其制备方法
CN115627414B (zh) * 2022-09-23 2023-07-25 马鞍山钢铁股份有限公司 一种抗二次加工脆性及优良表面质量的含磷if钢板及其生产方法

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EP0041354B2 (de) * 1980-05-31 1993-11-03 Kawasaki Steel Corporation Verfahren zur Herstellung kaltgewalzter Stahlbleche mit guter Verformbarkeit
US4504326A (en) * 1982-10-08 1985-03-12 Nippon Steel Corporation Method for the production of cold rolled steel sheet having super deep drawability
US4861390A (en) * 1985-03-06 1989-08-29 Kawasaki Steel Corporation Method of manufacturing formable as-rolled thin steel sheets
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JPH0617517B2 (ja) * 1986-02-08 1994-03-09 日新製鋼株式会社 プレス加工性に優れた冷延鋼板の製造法
JP2808452B2 (ja) * 1987-03-31 1998-10-08 日新製鋼 株式会社 耐ろう接割れ性に優れた冷延鋼板の製造法
JPH05112845A (ja) 1991-03-30 1993-05-07 Nippon Steel Corp 成形後の面形状性が良好で優れた耐デント性を有する深絞り用高強度冷延鋼板
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JP3016636B2 (ja) 1991-09-12 2000-03-06 新日本製鐵株式会社 成形性の良好な高強度冷延鋼板
JPH0570836A (ja) * 1991-09-17 1993-03-23 Sumitomo Metal Ind Ltd 深絞り用高強度冷延鋼板の製造方法
JP2503338B2 (ja) 1991-12-24 1996-06-05 新日本製鐵株式会社 スポット溶接部の疲労強度に優れた良加工性高強度冷延鋼板
JP2745922B2 (ja) * 1991-12-25 1998-04-28 日本鋼管株式会社 焼付硬化性に優れた非時効性深絞り用冷延鋼板とその製造方法
JPH05195080A (ja) 1992-01-23 1993-08-03 Sumitomo Metal Ind Ltd 深絞り用高強度鋼板の製造方法
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Also Published As

Publication number Publication date
EP1669472B1 (de) 2008-02-27
DE69938265T2 (de) 2009-02-26
CN1289375A (zh) 2001-03-28
US6689229B2 (en) 2004-02-10
KR20010040682A (ko) 2001-05-15
US6494969B1 (en) 2002-12-17
DE69935125T3 (de) 2015-05-21
DE69938265D1 (de) 2008-04-10
WO2000034542A1 (en) 2000-06-15
KR100382414B1 (ko) 2003-05-09
ATE387516T1 (de) 2008-03-15
EP1052302A4 (de) 2004-12-15
DE69935125T2 (de) 2007-10-25
CN1119428C (zh) 2003-08-27
CN1223695C (zh) 2005-10-19
EP1052302B2 (de) 2015-01-07
ATE353985T1 (de) 2007-03-15
CN1300362C (zh) 2007-02-14
US20040020570A1 (en) 2004-02-05
EP1052302B1 (de) 2007-02-14
EP1052302A1 (de) 2000-11-15
CN1667152A (zh) 2005-09-14
EP1669472A2 (de) 2006-06-14
US20020179206A1 (en) 2002-12-05
CN1492068A (zh) 2004-04-28
EP1669472A3 (de) 2006-09-27

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