FR2801061B1 - Procede de realisation d'une bande de tole laminere a chaud a tres haute resistance, utilisable pour la mise en forme et notamment pour l'emboutissage - Google Patents

Procede de realisation d'une bande de tole laminere a chaud a tres haute resistance, utilisable pour la mise en forme et notamment pour l'emboutissage

Info

Publication number
FR2801061B1
FR2801061B1 FR9914187A FR9914187A FR2801061B1 FR 2801061 B1 FR2801061 B1 FR 2801061B1 FR 9914187 A FR9914187 A FR 9914187A FR 9914187 A FR9914187 A FR 9914187A FR 2801061 B1 FR2801061 B1 FR 2801061B1
Authority
FR
France
Prior art keywords
degrees
producing
stamping
forming
sheet metal
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
FR9914187A
Other languages
English (en)
Other versions
FR2801061A1 (fr
Inventor
Christophe Issartel
Christian Marteau
Christian Giraud
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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=9552011&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2801061(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to FR9914187A priority Critical patent/FR2801061B1/fr
Priority to ES00402987T priority patent/ES2216840T3/es
Priority to EP00402987A priority patent/EP1099769B1/fr
Priority to PT00402987T priority patent/PT1099769E/pt
Priority to AT00402987T priority patent/ATE262046T1/de
Priority to DE60009002T priority patent/DE60009002T2/de
Priority to BR0005331-7A priority patent/BR0005331A/pt
Priority to US09/709,482 priority patent/US6475308B1/en
Priority to CA002325892A priority patent/CA2325892C/fr
Publication of FR2801061A1 publication Critical patent/FR2801061A1/fr
Publication of FR2801061B1 publication Critical patent/FR2801061B1/fr
Application granted granted Critical
Priority to US10/237,019 priority patent/US6797078B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0463—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment following hot rolling
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/18—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

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)
  • Laminated Bodies (AREA)
  • Coating With Molten Metal (AREA)
FR9914187A 1999-11-12 1999-11-12 Procede de realisation d'une bande de tole laminere a chaud a tres haute resistance, utilisable pour la mise en forme et notamment pour l'emboutissage Expired - Lifetime FR2801061B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9914187A FR2801061B1 (fr) 1999-11-12 1999-11-12 Procede de realisation d'une bande de tole laminere a chaud a tres haute resistance, utilisable pour la mise en forme et notamment pour l'emboutissage
ES00402987T ES2216840T3 (es) 1999-11-12 2000-10-27 Procedimiento de obtencion de una banda de chapa laminada en caliente de resistencia muy elevada, utilizable para la conformacion y especialmente para la embuticion profunda.
EP00402987A EP1099769B1 (fr) 1999-11-12 2000-10-27 Procédé de réalisation d'une bande de tôle laminée à chaud à très haute résistance, utilisable pour la mise en forme et notamment pour l'emboutissage
PT00402987T PT1099769E (pt) 1999-11-12 2000-10-27 Processo de realizacao de uma banda de chapa laminada a quente com resistencia muito elevada utilizavel para a moldacao e em particular para a brunidura
AT00402987T ATE262046T1 (de) 1999-11-12 2000-10-27 Verfahren zur herstellung von warmgewalztem, hochfestem stahlblech zur umformung und insbesondere zum tiefziehen
DE60009002T DE60009002T2 (de) 1999-11-12 2000-10-27 Verfahren zur Herstellung eines warmgewalzten Stahlbandes mit sehr hoher Festigkeit, verwendbar für die Umformung und insbesondere zu Tiefziehen
BR0005331-7A BR0005331A (pt) 1999-11-12 2000-11-10 Processo de realização de uma cinta de chapa laminada a quente com elevada resistência, utilizável para a enformação e notadamente para o chapeamento
US09/709,482 US6475308B1 (en) 1999-11-12 2000-11-13 Process for the production of a strip of hot rolled steel of very high strength, usable for shaping and particularly for stamping
CA002325892A CA2325892C (fr) 1999-11-12 2000-11-14 Procede de realisation d'une bande de tole laminee a chaud a tres haute resistance, utilisable pour la mise en forme et notamment pour l'emboutissage
US10/237,019 US6797078B2 (en) 1999-11-12 2002-09-09 Strip of hot rolled steel of very high strength, usable for shaping and particularly for stamping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914187A FR2801061B1 (fr) 1999-11-12 1999-11-12 Procede de realisation d'une bande de tole laminere a chaud a tres haute resistance, utilisable pour la mise en forme et notamment pour l'emboutissage

Publications (2)

Publication Number Publication Date
FR2801061A1 FR2801061A1 (fr) 2001-05-18
FR2801061B1 true FR2801061B1 (fr) 2001-12-14

Family

ID=9552011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914187A Expired - Lifetime FR2801061B1 (fr) 1999-11-12 1999-11-12 Procede de realisation d'une bande de tole laminere a chaud a tres haute resistance, utilisable pour la mise en forme et notamment pour l'emboutissage

Country Status (9)

Country Link
US (2) US6475308B1 (fr)
EP (1) EP1099769B1 (fr)
AT (1) ATE262046T1 (fr)
BR (1) BR0005331A (fr)
CA (1) CA2325892C (fr)
DE (1) DE60009002T2 (fr)
ES (1) ES2216840T3 (fr)
FR (1) FR2801061B1 (fr)
PT (1) PT1099769E (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2387322C (fr) * 2001-06-06 2008-09-30 Kawasaki Steel Corporation Tole d'acier a ductilite elevee possedant des proprietes superieures de formabilite sous pressage et de vieillissement par ecrouissage, et methode de fabrication dudit produit
JP3828466B2 (ja) * 2002-07-29 2006-10-04 株式会社神戸製鋼所 曲げ特性に優れた鋼板
EP1749895A1 (fr) * 2005-08-04 2007-02-07 ARCELOR France Procédé de fabrication de tôles d'acier présentant une haute résistance et une excellente ductilité, et tôles ainsi produites
DE102005051052A1 (de) * 2005-10-25 2007-04-26 Sms Demag Ag Verfahren zur Herstellung von Warmband mit Mehrphasengefüge
CN101191174B (zh) * 2006-11-20 2010-05-12 宝山钢铁股份有限公司 抗拉强度750MPa级热轧相变诱发塑性钢及制造方法
EP3260565B1 (fr) * 2015-02-20 2019-07-31 Nippon Steel Corporation Tôle d'acier laminée à chaud
CN105925887B (zh) * 2016-06-21 2018-01-30 宝山钢铁股份有限公司 一种980MPa级热轧铁素体贝氏体双相钢及其制造方法
BR112019000766B8 (pt) 2016-08-05 2023-03-14 Nippon Steel & Sumitomo Metal Corp Chapa de aço
CN112760554A (zh) * 2019-10-21 2021-05-07 宝山钢铁股份有限公司 一种延展性优异的高强度钢及其制造方法
CN114196803B (zh) * 2021-11-16 2024-04-19 北京钢研高纳科技股份有限公司 一种紧固件用gh2132合金不对称截面异型丝及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137426A (en) * 1981-02-20 1982-08-25 Kawasaki Steel Corp Production of low yield ratio, high tensile hot rolled steel plate by mixed structure
JPS58167751A (ja) 1982-03-29 1983-10-04 Mitsubishi Motors Corp 熱間鍛造非調質鋼
EP0295500B2 (fr) * 1987-06-03 2003-09-10 Nippon Steel Corporation Tôle d'acier laminée à chaud à haute résistance à la traction et à formabilité excellente
JPS6417033A (en) 1987-07-10 1989-01-20 Minolta Camera Kk Automatic dimming system flash device
JPH0747772B2 (ja) * 1988-08-26 1995-05-24 新日本製鐵株式会社 加工性の優れた高強度熱延鋼板の製造方法
JPH07116502B2 (ja) * 1988-12-03 1995-12-13 マツダ株式会社 鋼部材の製造方法
JP2952624B2 (ja) * 1991-05-30 1999-09-27 新日本製鐵株式会社 成形性とスポット溶接性に優れた高降伏比型熱延高強度鋼板とその製造方法および成形性に優れた高降伏比型熱延高強度鋼板とその製造方法
JP3219820B2 (ja) * 1991-12-27 2001-10-15 川崎製鉄株式会社 低降伏比高強度熱延鋼板およびその製造方法
FR2735498B1 (fr) * 1995-06-15 1997-07-11 Lorraine Laminage Procede de realisation d'une bande de tole d'acier laminee a chaud a haute limite d'elasticite utlisable notamment pour la mise en forme
JP3333414B2 (ja) 1996-12-27 2002-10-15 株式会社神戸製鋼所 伸びフランジ性に優れる加熱硬化用高強度熱延鋼板及びその製造方法
JP3172505B2 (ja) * 1998-03-12 2001-06-04 株式会社神戸製鋼所 成形性に優れた高強度熱延鋼板
FR2796966B1 (fr) 1999-07-30 2001-09-21 Ugine Sa Procede de fabrication de bandes minces en acier de type "trip" et bandes minces ainsi obtenues

Also Published As

Publication number Publication date
US6475308B1 (en) 2002-11-05
US6797078B2 (en) 2004-09-28
ES2216840T3 (es) 2004-11-01
EP1099769B1 (fr) 2004-03-17
BR0005331A (pt) 2001-07-03
DE60009002D1 (de) 2004-04-22
PT1099769E (pt) 2004-06-30
US20030084973A1 (en) 2003-05-08
DE60009002T2 (de) 2005-03-03
CA2325892A1 (fr) 2001-05-12
CA2325892C (fr) 2009-09-22
ATE262046T1 (de) 2004-04-15
EP1099769A1 (fr) 2001-05-16
FR2801061A1 (fr) 2001-05-18

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