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FR3065013B1 - Procede ameliore de fabrication de composant de structure de caisse automobile - Google Patents

Procede ameliore de fabrication de composant de structure de caisse automobile Download PDF

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Publication number
FR3065013B1
FR3065013B1 FR1753018A FR1753018A FR3065013B1 FR 3065013 B1 FR3065013 B1 FR 3065013B1 FR 1753018 A FR1753018 A FR 1753018A FR 1753018 A FR1753018 A FR 1753018A FR 3065013 B1 FR3065013 B1 FR 3065013B1
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FR
France
Prior art keywords
manufacturing
tempering
body structure
temperature
improved process
Prior art date
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Active
Application number
FR1753018A
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English (en)
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FR3065013A1 (fr
Inventor
Estelle Muller
Olivier Rebuffet
Guillaume Delgrange
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.)
Constellium Neuf Brisach SAS
Original Assignee
Constellium Neuf Brisach SAS
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
Priority to FR1753018A priority Critical patent/FR3065013B1/fr
Application filed by Constellium Neuf Brisach SAS filed Critical Constellium Neuf Brisach SAS
Priority to CA3057728A priority patent/CA3057728A1/fr
Priority to PCT/FR2018/050829 priority patent/WO2018185425A1/fr
Priority to CN201880023671.6A priority patent/CN110494578B/zh
Priority to DE18718608.5T priority patent/DE18718608T1/de
Priority to EP18718608.5A priority patent/EP3607104A1/fr
Priority to US16/500,724 priority patent/US11649536B2/en
Publication of FR3065013A1 publication Critical patent/FR3065013A1/fr
Application granted granted Critical
Publication of FR3065013B1 publication Critical patent/FR3065013B1/fr
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention a pour objet un procédé de fabrication d'un composant embouti de carrosserie ou structure de caisse automobile en alliage d'aluminium destiné à comprenant les étapes de fabrication d'une tôle ou bande d'épaisseur comprise entre 1,0 et 3,5 mm en alliage de composition (% en poids) : Si : 0,60 - 0,85 ; Fe : 0,05 - 0,25 ; Cu : 0,05 - 0,30 ; Mn : 0,05 - 0,30 ; Mg : 0,50 - 1,00 ; Ti : 0,02 - 0,10 ; V : 0,00 - 0,10 avec Ti + V < 0,10 autres éléments < 0,05 chacun et < 0,15 au total, reste aluminium, avec Mg < -2,67 x Si +2,87, mise en solution et trempe, pré-revenu, maturation entre 72 h et 6 mois, emboutissage, revenu à une température d'environ 205°C avec un temps de maintien compris entre 30 et 170 minutes ou revenu à temps-température équivalent, peinture et « revenu de cuisson des peintures» ou « bake hardening » à une température de 150 à 190°C pendant 15 à 30 min. L'invention a également pour objet un composant embouti de carrosserie ou structure de caisse automobile encore appelée « caisse en blanc » élaboré par un tel procédé.
FR1753018A 2017-04-06 2017-04-06 Procede ameliore de fabrication de composant de structure de caisse automobile Active FR3065013B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1753018A FR3065013B1 (fr) 2017-04-06 2017-04-06 Procede ameliore de fabrication de composant de structure de caisse automobile
PCT/FR2018/050829 WO2018185425A1 (fr) 2017-04-06 2018-04-03 Procede ameliore de fabrication de composant de structure de caisse automobile
CN201880023671.6A CN110494578B (zh) 2017-04-06 2018-04-03 改进的机动车车身结构组件制造方法
DE18718608.5T DE18718608T1 (de) 2017-04-06 2018-04-03 Verbessertes verfahren zur herstellung einer karosseriestrukturkomponente eines kraftfahrzeuges
CA3057728A CA3057728A1 (fr) 2017-04-06 2018-04-03 Procede ameliore de fabrication de composant de structure de caisse automobile
EP18718608.5A EP3607104A1 (fr) 2017-04-06 2018-04-03 Procede ameliore de fabrication de composant de structure de caisse automobile
US16/500,724 US11649536B2 (en) 2017-04-06 2018-04-03 Method for manufacturing a structure component for a motor vehicle body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753018 2017-04-06
FR1753018A FR3065013B1 (fr) 2017-04-06 2017-04-06 Procede ameliore de fabrication de composant de structure de caisse automobile

Publications (2)

Publication Number Publication Date
FR3065013A1 FR3065013A1 (fr) 2018-10-12
FR3065013B1 true FR3065013B1 (fr) 2020-08-07

Family

ID=59031175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753018A Active FR3065013B1 (fr) 2017-04-06 2017-04-06 Procede ameliore de fabrication de composant de structure de caisse automobile

Country Status (7)

Country Link
US (1) US11649536B2 (fr)
EP (1) EP3607104A1 (fr)
CN (1) CN110494578B (fr)
CA (1) CA3057728A1 (fr)
DE (1) DE18718608T1 (fr)
FR (1) FR3065013B1 (fr)
WO (1) WO2018185425A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110846598A (zh) * 2019-11-26 2020-02-28 江西江铃集团新能源汽车有限公司 一种铝合金弧焊处理方法
EP3839085B1 (fr) 2019-12-17 2023-04-26 Constellium Neuf-Brisach Procédé amélioré de fabrication d'un composant de structure d'une carrosserie de véhicule automobile
CN111440970B (zh) * 2020-04-21 2021-11-09 天津忠旺铝业有限公司 汽车车身外板用6系铝合金板材及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713664B1 (fr) * 1993-11-17 1996-05-24 Pechiney Rhenalu Alliage type Al-Si-Mg à ductilité et emboutissabilité améliorées et procédé d'obtention.
CA2402997C (fr) 2000-06-01 2011-03-08 Alcoa Inc. Alliage de la serie 6000 resistant a la corrosion et se pretant a des applications dans le domaine aerospatial
DE10037303A1 (de) 2000-07-28 2002-02-21 Thyssenkrupp Technologies Ag Verfahren zur Herstellung einer Tür eines Kraftfahrzeuges und nach diesem Verfahren hergestellte rahmenlose Tür
JP4768925B2 (ja) * 2001-03-30 2011-09-07 昭和電工株式会社 塑性加工用アルミニウム合金鋳塊の製造方法、アルミニウム合金塑性加工品の製造方法およびアルミニウム合金塑性加工品
CN1237195C (zh) 2001-07-09 2006-01-18 克里斯铝轧制品有限公司 可焊高强度铝合金轧制产品及其制造方法
FR2835533B1 (fr) * 2002-02-05 2004-10-08 Pechiney Rhenalu TOLE EN ALLIAGE Al-Si-Mg POUR PEAU DE CARROSSERIE AUTOMOBILE
JP2003305503A (ja) 2002-04-09 2003-10-28 Mitsubishi Alum Co Ltd 高成形性アルミニウム合金板およびその製造方法
FR2851579B1 (fr) 2003-02-26 2005-04-01 Pechiney Rhenalu PROCEDE D'EMBOUTISSAGE A TIEDE DE PIECES EN ALLIAGE A1-Mg
FR2856368B1 (fr) 2003-06-18 2005-07-22 Pechiney Rhenalu Piece de peau de carrosserie automobile en tole d'alliage ai-si-mg fixee sur structure acier
TW200536946A (en) * 2003-12-11 2005-11-16 Nippon Light Metal Co Method for producing Al-Mg-Si alloy excellent in bake-hardenability and hemmability
FR2979576B1 (fr) * 2011-09-02 2018-07-20 Constellium France Tole plaquee pour carrosserie automobile
EP2581218B2 (fr) 2012-09-12 2018-06-06 Aleris Aluminum Duffel BVBA Procédé de fabrication d'un composant structurel d'automobile de tôle d'alliage d'aluminium AA7xxx-série
CN103060632A (zh) * 2012-12-18 2013-04-24 莫纳什大学 一种汽车车身用铝合金及其热处理方法
CN103131905A (zh) * 2013-03-06 2013-06-05 苏州有色金属研究院有限公司 汽车车身用铝合金及其热处理方法
CN104711468B (zh) * 2013-12-16 2017-05-17 北京有色金属研究总院 一种高强高耐热性铝合金材料及其制备方法
CN106906387B (zh) * 2015-12-22 2019-05-21 北京有色金属研究总院 一种高比强高比模铝合金材料、其制备方法及由该材料加工的构件

Also Published As

Publication number Publication date
CA3057728A1 (fr) 2018-10-11
US11649536B2 (en) 2023-05-16
US20200109466A1 (en) 2020-04-09
EP3607104A1 (fr) 2020-02-12
FR3065013A1 (fr) 2018-10-12
CN110494578A (zh) 2019-11-22
WO2018185425A1 (fr) 2018-10-11
DE18718608T1 (de) 2020-04-30
CN110494578B (zh) 2021-09-24

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