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FR2360684A1 - Elements de structure ameliores en aluminium, pour vehicules automobiles - Google Patents

Elements de structure ameliores en aluminium, pour vehicules automobiles

Info

Publication number
FR2360684A1
FR2360684A1 FR7724291A FR7724291A FR2360684A1 FR 2360684 A1 FR2360684 A1 FR 2360684A1 FR 7724291 A FR7724291 A FR 7724291A FR 7724291 A FR7724291 A FR 7724291A FR 2360684 A1 FR2360684 A1 FR 2360684A1
Authority
FR
France
Prior art keywords
structural elements
alloy
motor vehicles
improved aluminum
aluminum structural
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.)
Granted
Application number
FR7724291A
Other languages
English (en)
Other versions
FR2360684B1 (fr
Inventor
Joseph William Evancho
Barrie Steven Shabel
William George Truckner
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of FR2360684A1 publication Critical patent/FR2360684A1/fr
Application granted granted Critical
Publication of FR2360684B1 publication Critical patent/FR2360684B1/fr
Granted legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/12764—Next to Al-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Body Structure For Vehicles (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Extrusion Of Metal (AREA)

Abstract

L'invention concerne des produits à base d'alliage d'aluminium contenant essentiellement en poids, 0,4 à 1,2 % de Si, 0,4 à 1,1 % de Mg, 0,2 à 0,8 % de Mn, 0,03 à 0,35 % de Fe, 0,1 à 0,6 % de Cu, le complément étant essentiellement de l'aluminium. L'alliage peut être homogénéisé à une température comprise enfin 480 et 595 degrés C puis est travaillé en tôles ou profilés que l'on traite thermiquement pour former une solution solide, puis que l'on refroidit et que l'on vieillit à un état T4 avant leur transformation en produits finals que l'on peut ensuite renforcer par chauffage ou vieillissement jusqu'à l'état T6. Pour les applications préférées, on choisît l'alliage de sorte que son aptitude au formage en fonction de sa limite d'élasticité se trouve dans le quadrilatère ABCD de la figure 5. Application à la fabrication d'éléments structuraux pour véhicules, par exemple panneaux de carrosserie, pare-chocs, etc.
FR7724291A 1976-08-05 1977-08-05 Elements de structure ameliores en aluminium, pour vehicules automobiles Granted FR2360684A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/711,954 US4082578A (en) 1976-08-05 1976-08-05 Aluminum structural members for vehicles

Publications (2)

Publication Number Publication Date
FR2360684A1 true FR2360684A1 (fr) 1978-03-03
FR2360684B1 FR2360684B1 (fr) 1980-04-04

Family

ID=24860187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724291A Granted FR2360684A1 (fr) 1976-08-05 1977-08-05 Elements de structure ameliores en aluminium, pour vehicules automobiles

Country Status (8)

Country Link
US (1) US4082578A (fr)
JP (1) JPS5939499B2 (fr)
CA (1) CA1092007A (fr)
DE (1) DE2735473C2 (fr)
FR (1) FR2360684A1 (fr)
GB (1) GB1562030A (fr)
IT (1) IT1080099B (fr)
SE (1) SE7708876L (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245464A1 (fr) * 1985-11-04 1987-11-19 Aluminum Co Of America Element en alliage d'aluminium pour vehicules.
FR2601040A1 (fr) * 1986-07-07 1988-01-08 Cegedur Alliage d'aluminium chaudronnable et soudable et son procede de fabrication
EP0375572A1 (fr) * 1988-12-21 1990-06-27 Pechiney Rhenalu Alliage d'aluminium pour emboutissage , contenant du silicium, du magnésium et du cuivre
EP0687743A1 (fr) * 1994-06-16 1995-12-20 The Furukawa Electric Co., Ltd. Matériau de renforcement en alliage d'aluminium pour pare-choc et procédé de fabrication
FR2726007A1 (fr) * 1994-10-25 1996-04-26 Pechiney Rhenalu Procede de fabrication de produits en alliage alsimgcu a resistance amelioree a la corrosion intercristalline
EP0714993A1 (fr) * 1994-11-29 1996-06-05 Alusuisse-Lonza Services AG Alliage d'aluminium du type AlMgSi soudable et apte à l'emboutissage profond
EP0811700A1 (fr) * 1996-06-04 1997-12-10 Alusuisse Technology & Management AG Alliage d'aluminium du type AlMgSi soudable et apte à l'emboutissage profond
FR2835533A1 (fr) * 2002-02-05 2003-08-08 Pechiney Rhenalu TOLE EN ALLIAGE Al-Si-Mg POUR PEAU DE CARROSSERIE AUTOMOBILE
WO2013030469A1 (fr) 2011-09-02 2013-03-07 Constellium France Tôle plaquée pour carrosserie automobile
EP3117018A4 (fr) * 2014-03-11 2017-12-13 Sapa Extrusions, Inc. Alliages d'aluminium à haute résistance
EP4095278A1 (fr) 2021-05-25 2022-11-30 Constellium Singen GmbH Produits extrudés en alliage 6xxx à haute résistance à haute aptitude a la transformation

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JPS55145144A (en) * 1979-04-24 1980-11-12 Sumitomo Alum Smelt Co Ltd Medium-strength aluminum alloy with superior forming workability
JPS5950147A (ja) * 1982-09-14 1984-03-23 Showa Alum Corp 高強度、高靭性アルミニウム合金
JPS59126761A (ja) * 1983-01-10 1984-07-21 Kobe Steel Ltd 成形加工性に優れた熱処理型アルミニウム合金の製造法
US4589932A (en) * 1983-02-03 1986-05-20 Aluminum Company Of America Aluminum 6XXX alloy products of high strength and toughness having stable response to high temperature artificial aging treatments and method for producing
JPS6013064A (ja) * 1983-07-04 1985-01-23 Kobe Steel Ltd 成形加工性の優れた熱処理型アルミニウム合金の製造法
US4614552A (en) * 1983-10-06 1986-09-30 Alcan International Limited Aluminum alloy sheet product
JPS61201749A (ja) * 1985-03-05 1986-09-06 Sukai Alum Kk 成形加工用アルミニウム合金圧延板およびその製造方法
US4808247A (en) * 1986-02-21 1989-02-28 Sky Aluminium Co., Ltd. Production process for aluminum-alloy rolled sheet
JPH0665739B2 (ja) * 1986-05-26 1994-08-24 スカイアルミニウム株式会社 アルミニウム合金圧延板の製造方法
JPH0717981B2 (ja) * 1986-02-21 1995-03-01 スカイアルミニウム株式会社 成形加工用熱処理型アルミニウム合金圧延板およびその製造方法
JPS63230843A (ja) * 1987-03-19 1988-09-27 Nippon Light Metal Co Ltd 靭性および強度に優れた構造用Ａｌ−Ｍｇ−Ｓｉ−Ｃｕ系合金
FR2615530B1 (fr) * 1987-05-19 1992-05-22 Cegedur Alliage d'aluminium pour toles minces adaptees a l'obtention de couvercles et de corps de boites et procede de fabrication desdites toles
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US5342459A (en) * 1993-03-18 1994-08-30 Aluminum Company Of America Aluminum alloy extruded and cold worked products having fine grain structure and their manufacture
US5507888A (en) * 1993-03-18 1996-04-16 Aluminum Company Of America Bicycle frames and aluminum alloy tubing therefor and methods for their production
US5616189A (en) * 1993-07-28 1997-04-01 Alcan International Limited Aluminum alloys and process for making aluminum alloy sheet
US5607524A (en) * 1994-02-02 1997-03-04 Aluminum Company Of America Drive shafts for vehicles and other applications and method for production
DE4414710C1 (de) * 1994-04-27 1995-09-14 Vaw Ver Aluminium Werke Ag Gelenkwelle für Kraftfahrzeuge
US5525169A (en) * 1994-05-11 1996-06-11 Aluminum Company Of America Corrosion resistant aluminum alloy rolled sheet
US5919323A (en) * 1994-05-11 1999-07-06 Aluminum Company Of America Corrosion resistant aluminum alloy rolled sheet
US5480498A (en) * 1994-05-20 1996-01-02 Reynolds Metals Company Method of making aluminum sheet product and product therefrom
US6099084A (en) * 1994-11-25 2000-08-08 Vaw Aluminium Ag Twist beam axle and method of producing same
DE4441971A1 (de) * 1994-11-25 1996-05-30 Vaw Ver Aluminium Werke Ag Kraftfahrzeug-Hinterachse und Verfahren zu ihrer Herstellung
US5582660A (en) * 1994-12-22 1996-12-10 Aluminum Company Of America Highly formable aluminum alloy rolled sheet
DE69628922T2 (de) * 1995-05-11 2004-01-29 Kaiser Aluminium Chem Corp Aluminium 6xxx-legierung mit verbesserter beschädigungsbeständigkeit
EP0851942B2 (fr) 1995-09-19 2005-08-24 Alcan International Limited L'usage d'alliages d'aluminium pour structures de vehicules
US6423164B1 (en) 1995-11-17 2002-07-23 Reynolds Metals Company Method of making high strength aluminum sheet product and product therefrom
EP0799900A1 (fr) 1996-04-04 1997-10-08 Hoogovens Aluminium Walzprodukte GmbH Alliage d'aluminium-magnesium à haute résistance mécanique pour structures soudées de grandes dimensions
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DE10018238C1 (de) * 2000-04-12 2001-12-20 Vaw Alutubes Gmbh Abrollkolben für Luftfedersysteme
KR20020028233A (ko) * 2000-10-09 2002-04-17 이계안 제품 패널 성형방법
FR2816534B1 (fr) * 2000-11-16 2003-01-31 Pechiney Rhenalu Procede de fabrication d'une bande plaquee en alliage d'aluminium pour la fabrication d'echangeurs de chaleur brases
US6923876B2 (en) * 2000-11-16 2005-08-02 Pechiney Rhenalu Aluminum alloy strip manufacturing process for the manufacture of brazed heat exchangers
US6780259B2 (en) 2001-05-03 2004-08-24 Alcan International Limited Process for making aluminum alloy sheet having excellent bendability
US20030015261A1 (en) * 2001-05-03 2003-01-23 Bull Michael Jackson Process for preparing an aluminum alloy sheet with improved bendability and aluminum alloy sheet produced therefrom
US6613167B2 (en) * 2001-06-01 2003-09-02 Alcoa Inc. Process to improve 6XXX alloys by reducing altered density sites
ES2238584T3 (es) * 2001-07-09 2005-09-01 Corus Aluminium Walzprodukte Gmbh Aleacion de al-mg-si de alta resistencia.
US6833164B2 (en) 2002-05-06 2004-12-21 Ford Global Technologies, Llc. Single-step heat treating and surface coating on self-piercing rivets
DE10324452B4 (de) * 2002-07-01 2010-05-06 Aleris Aluminum Duffel Bvba AI-Mg-Si-Legierungsblech
US7360676B2 (en) * 2002-09-21 2008-04-22 Universal Alloy Corporation Welded aluminum alloy structure
FR2844742B1 (fr) * 2002-09-25 2005-04-29 Pechiney Rhenalu Feuilles composites stratifiees aluminium-fibres de verre
JPWO2004031424A1 (ja) * 2002-10-01 2006-02-02 旭テック株式会社 鋳造鍛造用アルミニウム合金、アルミニウム鋳造鍛造品及び製造方法
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
EP1533394A1 (fr) * 2003-11-20 2005-05-25 Alcan Technology & Management Ltd. Composant de carrosserie pour voiture
EP2156945A1 (fr) * 2008-08-13 2010-02-24 Novelis Inc. Produit de tôle plaquée automobile
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WO2011122958A1 (fr) 2010-03-30 2011-10-06 Norsk Hydro Asa Alliage d'aluminium stable à haute température
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KR102154132B1 (ko) 2012-04-25 2020-09-10 노르스크 히드로 아에스아 특성이 향상된 Al-Mg-Si 알루미늄 합금
CN102732760B (zh) * 2012-07-19 2013-11-06 湖南大学 一种车身用铝合金板材
EP2712942B1 (fr) * 2012-09-27 2017-11-01 Hydro Aluminium Rolled Products GmbH Procédé et appareil de traitement thermique d'une pièce en aluminium et pièce en aluminium
US20140123719A1 (en) * 2012-11-08 2014-05-08 Sapa Extrusions, Inc. Recrystallized 6XXX Aluminum Alloy with Improved Strength and Formability
US10774408B2 (en) * 2014-01-24 2020-09-15 Magna International Inc. High strength aluminum stamping
EP3212818B1 (fr) * 2014-10-28 2020-04-22 Novelis Inc. Produits en alliage d'aluminium et leur procédé de préparation
CN115109972A (zh) * 2015-01-12 2022-09-27 诺维尔里斯公司 表面条痕减少或无表面条痕的高度可成形的汽车铝片材以及制备方法
FR3042140B1 (fr) 2015-10-12 2017-10-20 Constellium Neuf-Brisach Composant de structure de caisse automobile presentant un excellent compromis entre resistance mecanique et comportement au crash
EP3504086B1 (fr) * 2016-08-26 2022-08-03 Shape Corp. Procédé de formage à chaud pour le pliage transversal d'une poutre d'aluminium profilée pour former à chaud un composant structurel de véhicule
MX2019004231A (es) 2016-10-17 2019-06-10 Novelis Inc Hoja de metal con propiedades adaptadas.
EP3312301A1 (fr) 2016-10-20 2018-04-25 Constellium Singen GmbH Revenu thermomecanique pour extrusion en alliage 6xxx
US11072844B2 (en) * 2016-10-24 2021-07-27 Shape Corp. Multi-stage aluminum alloy forming and thermal processing method for the production of vehicle components
ES2924683T3 (es) * 2017-05-26 2022-10-10 Novelis Inc Aleaciones de aluminio de la serie 6xxx de alta resistencia, resistentes a la corrosión, y métodos para fabricar las mismas
CN107267818B (zh) * 2017-06-07 2019-02-22 安徽生信铝业股份有限公司 一种汽车保险杠用铝合金及其制备方法
CN107747010A (zh) * 2017-10-30 2018-03-02 辽宁忠旺集团有限公司 一种挂车用铝合金线束安装支架生产工艺
CN107619973B (zh) * 2017-10-31 2019-03-19 辽宁忠旺集团有限公司 一种汽车用铝合金控制臂性能提升的工艺方法
EP3737527A4 (fr) 2018-01-12 2021-10-20 Accuride Corporation Alliages d'aluminium destinés à des applications telles que des roues et procédés de fabrication
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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245464A1 (fr) * 1985-11-04 1987-11-19 Aluminum Co Of America Element en alliage d'aluminium pour vehicules.
EP0245464A4 (fr) * 1985-11-04 1988-03-22 Aluminum Co Of America Element en alliage d'aluminium pour vehicules.
FR2601040A1 (fr) * 1986-07-07 1988-01-08 Cegedur Alliage d'aluminium chaudronnable et soudable et son procede de fabrication
EP0259232A1 (fr) * 1986-07-07 1988-03-09 Pechiney Rhenalu Alliage d'aluminium chaudronnable et soudable et son procédé de fabrication
EP0375572A1 (fr) * 1988-12-21 1990-06-27 Pechiney Rhenalu Alliage d'aluminium pour emboutissage , contenant du silicium, du magnésium et du cuivre
FR2642436A1 (fr) * 1988-12-21 1990-08-03 Pechiney Rhenalu Alliage d'a1 contenant essentiellement du si, du mg et du cu pour emboutissage
EP0687743A1 (fr) * 1994-06-16 1995-12-20 The Furukawa Electric Co., Ltd. Matériau de renforcement en alliage d'aluminium pour pare-choc et procédé de fabrication
FR2726007A1 (fr) * 1994-10-25 1996-04-26 Pechiney Rhenalu Procede de fabrication de produits en alliage alsimgcu a resistance amelioree a la corrosion intercristalline
WO1996012829A1 (fr) * 1994-10-25 1996-05-02 Pechiney Rhenalu Procede de fabrication de produits en alliage alsimgcu a resistance amelioree a la corrosion intercristalline
US5858134A (en) * 1994-10-25 1999-01-12 Pechiney Rhenalu Process for producing alsimgcu alloy products with improved resistance to intercrystalline corrosion
CH688379A5 (de) * 1994-11-29 1997-08-29 Alusuisse Lonza Services Ag Tiefziehbare und schweissbare Aluminiumlegierung vom Typ AlMgSi
EP0714993A1 (fr) * 1994-11-29 1996-06-05 Alusuisse-Lonza Services AG Alliage d'aluminium du type AlMgSi soudable et apte à l'emboutissage profond
EP0811700A1 (fr) * 1996-06-04 1997-12-10 Alusuisse Technology & Management AG Alliage d'aluminium du type AlMgSi soudable et apte à l'emboutissage profond
CH690916A5 (de) * 1996-06-04 2001-02-28 Alusuisse Tech & Man Ag Tiefziehbare und schweissbare Aluminiumlegierung vom Typ AlMgSi.
FR2835533A1 (fr) * 2002-02-05 2003-08-08 Pechiney Rhenalu TOLE EN ALLIAGE Al-Si-Mg POUR PEAU DE CARROSSERIE AUTOMOBILE
WO2003066919A2 (fr) * 2002-02-05 2003-08-14 Pechiney Rhenalu Tole en alliage al-si-mg pour peau de carrosserie automobile
WO2003066919A3 (fr) * 2002-02-05 2004-04-08 Pechiney Rhenalu Tole en alliage al-si-mg pour peau de carrosserie automobile
WO2013030469A1 (fr) 2011-09-02 2013-03-07 Constellium France Tôle plaquée pour carrosserie automobile
EP3117018A4 (fr) * 2014-03-11 2017-12-13 Sapa Extrusions, Inc. Alliages d'aluminium à haute résistance
EP4095278A1 (fr) 2021-05-25 2022-11-30 Constellium Singen GmbH Produits extrudés en alliage 6xxx à haute résistance à haute aptitude a la transformation
WO2022248465A1 (fr) 2021-05-25 2022-12-01 Constellium Singen Gmbh Alliage a6xxx pour produits extrudés à haute résistance présentant une aptitude élevée au traitement

Also Published As

Publication number Publication date
US4082578A (en) 1978-04-04
SE7708876L (sv) 1978-02-06
FR2360684B1 (fr) 1980-04-04
JPS5319117A (en) 1978-02-22
IT1080099B (it) 1985-05-16
DE2735473A1 (de) 1978-02-09
CA1092007A (fr) 1980-12-23
DE2735473C2 (de) 1982-07-01
JPS5939499B2 (ja) 1984-09-25
GB1562030A (en) 1980-03-05

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