EP3199655A3 - Sheet made of aluminum alloy for the structure of a motor vehicule body - Google Patents

Sheet made of aluminum alloy for the structure of a motor vehicule body Download PDF

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Publication number
EP3199655A3
EP3199655A3 EP17162984.3A EP17162984A EP3199655A3 EP 3199655 A3 EP3199655 A3 EP 3199655A3 EP 17162984 A EP17162984 A EP 17162984A EP 3199655 A3 EP3199655 A3 EP 3199655A3
Authority
EP
European Patent Office
Prior art keywords
aluminum alloy
bodywork
sheet
sheet made
equal
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.)
Withdrawn
Application number
EP17162984.3A
Other languages
German (de)
French (fr)
Other versions
EP3199655A2 (en
Inventor
Gilles Guiglionda
Hervé Ribes
Dominique Daniel
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
Application filed by Constellium Neuf Brisach SAS filed Critical Constellium Neuf Brisach SAS
Priority to DE17162984.3T priority Critical patent/DE17162984T1/en
Publication of EP3199655A2 publication Critical patent/EP3199655A2/en
Publication of EP3199655A3 publication Critical patent/EP3199655A3/en
Withdrawn legal-status Critical Current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
    • C22F1/047—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 with magnesium as the next major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B22D11/003—Aluminium alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22F1/043—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 with silicon as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Metal Rolling (AREA)
  • ing And Chemical Polishing (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Body Structure For Vehicles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)

Abstract

L'invention a pour objet l'utilisation d'une tôle en alliage d'aluminium pour fabriquer une pièce emboutie de carrosserie ou structure de caisse automobile encore appelée « caisse en blanc », ladite tôle présentant une limite d'élasticité Rp0,2 supérieure ou égale à 60 MPa et un allongement en traction uni axiale A80 supérieur ou égal à 34 %.The subject of the invention is the use of an aluminum alloy sheet to manufacture a stamped part of a bodywork or bodywork structure, also called a "blank body", said sheet having a yield strength Rp 0.2. greater than or equal to 60 MPa and an axial tensile elongation A 80 greater than or equal to 34%.

L'invention a également pour objet le procédé de fabrication d'une telle pièce emboutie de carrosserie ou structure de caisse automobile fabriquée à partir de ladite tôle et choisie par exemple dans le groupe comprenant les panneaux intérieurs ou doublures de portières, plancher d'habitacle, plancher de coffre, logement de roue de secours ou encore côté d'habitacle.

Figure imgaf001
The invention also relates to the method of manufacturing such a stamped bodywork part or body structure manufactured from said sheet and selected for example in the group comprising the interior panels or door liners, cockpit floor , boot floor, spare wheel housing or cockpit side.
Figure imgaf001
EP17162984.3A 2013-07-11 2014-07-09 Sheet made of aluminum alloy for the structure of a motor vehicule body Withdrawn EP3199655A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE17162984.3T DE17162984T1 (en) 2013-07-11 2014-07-09 BODY PART OF ALUMINUM ALLOY FOR BODY STRUCTURE OF A MOTOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1301644A FR3008427B1 (en) 2013-07-11 2013-07-11 ALUMINUM ALLOY SHEET FOR AUTOMOBILE BODY STRUCTURE
EP14758586.3A EP3019637B1 (en) 2013-07-11 2014-07-09 Sheet made of aluminum alloy for the structure of a motor vehicle body

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP14758586.3A Division EP3019637B1 (en) 2013-07-11 2014-07-09 Sheet made of aluminum alloy for the structure of a motor vehicle body
EP14758586.3A Division-Into EP3019637B1 (en) 2013-07-11 2014-07-09 Sheet made of aluminum alloy for the structure of a motor vehicle body

Publications (2)

Publication Number Publication Date
EP3199655A2 EP3199655A2 (en) 2017-08-02
EP3199655A3 true EP3199655A3 (en) 2017-08-30

Family

ID=49619983

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17162984.3A Withdrawn EP3199655A3 (en) 2013-07-11 2014-07-09 Sheet made of aluminum alloy for the structure of a motor vehicule body
EP14758586.3A Active EP3019637B1 (en) 2013-07-11 2014-07-09 Sheet made of aluminum alloy for the structure of a motor vehicle body

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP14758586.3A Active EP3019637B1 (en) 2013-07-11 2014-07-09 Sheet made of aluminum alloy for the structure of a motor vehicle body

Country Status (10)

Country Link
US (1) US10253402B2 (en)
EP (2) EP3199655A3 (en)
JP (1) JP6625530B2 (en)
KR (1) KR20160030563A (en)
CN (1) CN105378125B (en)
BR (1) BR112016000278B1 (en)
DE (2) DE17162984T1 (en)
FR (1) FR3008427B1 (en)
RU (1) RU2690253C2 (en)
WO (1) WO2015004340A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112017003259A2 (en) 2014-09-12 2017-11-28 Novelis Inc aluminum alloy, bottle, tin, method to produce a metal sheet, and, product.
EP3400316B1 (en) 2016-01-08 2020-09-16 Arconic Technologies LLC New 6xxx aluminum alloys, and methods of making the same
CN106244918B (en) * 2016-07-27 2018-04-27 宝山钢铁股份有限公司 A kind of 1500MPa grades of high strength and ductility automobile steel and its manufacture method
EP3658298A4 (en) * 2017-07-26 2021-07-14 Arconic Technologies LLC Roll coating-based preparation methods for adhesive bonding of aluminum alloys, and products relating to the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036348A (en) * 1989-06-03 1991-01-11 Kobe Steel Ltd Aluminum alloy for automobile panel excellent in chemical conversion treating property and its production
JP2001262264A (en) * 2000-03-21 2001-09-26 Kobe Steel Ltd Al-Mg-Si SERIES Al ALLOY SHEET EXCELLENT IN TOUGHNESS AND BENDABILITY
JP2001262263A (en) * 2000-03-23 2001-09-26 Kobe Steel Ltd Al-Mg SERIES Al ALLOY SHEET EXCELLENT IN FORMABILITY

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JP3063020B2 (en) * 1992-11-17 2000-07-12 古河電気工業株式会社 Aluminum alloy plate excellent in strength and deep drawability and method for producing the same
JP2001254136A (en) * 2000-03-09 2001-09-18 Kobe Steel Ltd Aluminum alloy sheet for automotive panel inner material, and automotive inner panel
JP2001266264A (en) 2000-03-17 2001-09-28 Yazaki Corp Device and method for detecting fire
DE10037303A1 (en) 2000-07-28 2002-02-21 Thyssenkrupp Technologies Ag Method of manufacturing a door of a motor vehicle and frameless door manufactured by this method
JP2003305503A (en) 2002-04-09 2003-10-28 Mitsubishi Alum Co Ltd Highly formable aluminum alloy plate and method for producing the same
US20050000609A1 (en) * 2002-12-23 2005-01-06 Butler John F. Crash resistant aluminum alloy sheet products and method of making same
FR2851579B1 (en) 2003-02-26 2005-04-01 Pechiney Rhenalu METHOD OF PADDING WITH ALLOY PARTS A1-Mg
FR2856368B1 (en) * 2003-06-18 2005-07-22 Pechiney Rhenalu BODY PIECE OF AUTOMOBILE BODY IN ALLOY SHEET AI-SI-MG FIXED ON STRUCTURE STEEL
US20060042727A1 (en) * 2004-08-27 2006-03-02 Zhong Li Aluminum automotive structural members
JP5247071B2 (en) * 2007-06-20 2013-07-24 住友軽金属工業株式会社 Aluminum alloy plate for press forming
EP2156945A1 (en) * 2008-08-13 2010-02-24 Novelis Inc. Clad automotive sheet product
JP4993141B2 (en) * 2008-11-18 2012-08-08 日本軽金属株式会社 Sandwich panel
ES2426226T3 (en) * 2009-06-30 2013-10-22 Hydro Aluminium Deutschland Gmbh AlMgSi band for applications with high conformation requirements
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036348A (en) * 1989-06-03 1991-01-11 Kobe Steel Ltd Aluminum alloy for automobile panel excellent in chemical conversion treating property and its production
JP2001262264A (en) * 2000-03-21 2001-09-26 Kobe Steel Ltd Al-Mg-Si SERIES Al ALLOY SHEET EXCELLENT IN TOUGHNESS AND BENDABILITY
JP2001262263A (en) * 2000-03-23 2001-09-26 Kobe Steel Ltd Al-Mg SERIES Al ALLOY SHEET EXCELLENT IN FORMABILITY

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Aluminium 3003-H112 (3003-H16, 3003-H18, 3003-H19 Foil)", 31 December 2012 (2012-12-31), XP002722928, Retrieved from the Internet <URL:http://www.matweb.com/search/DataSheet.aspx?MatGUID=a1534c6c96a94533b67f29eec924282e&ckck=1> [retrieved on 20140408] *
ANONYMOUS: "Constellium", 22 April 2013 (2013-04-22), XP002722932, Retrieved from the Internet <URL:http://www.constellium.com/aluminium-products/packaging-auto-rolled-products/sheets-and-coils/automotive-parts/automotive-body-in-white-sheets> [retrieved on 20140407] *
CRAIG WILLAN: "Aluminum Metallurgy", vol. 5, 29 January 2001 (2001-01-29), USA, XP002722929, Retrieved from the Internet <URL:http://www2.mae.ufl.edu/designlab/Online%20Resources_files/Omega%20Research%20Aluminum%20Metallurgy%20Info.pdf> [retrieved on 20140407] *
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Also Published As

Publication number Publication date
RU2690253C2 (en) 2019-05-31
DE14758586T1 (en) 2016-07-14
BR112016000278B1 (en) 2020-02-04
JP6625530B2 (en) 2019-12-25
FR3008427B1 (en) 2015-08-21
US20160168677A1 (en) 2016-06-16
CN105378125B (en) 2018-09-07
US10253402B2 (en) 2019-04-09
RU2016104405A (en) 2017-08-16
EP3019637A1 (en) 2016-05-18
WO2015004340A1 (en) 2015-01-15
CN105378125A (en) 2016-03-02
EP3199655A2 (en) 2017-08-02
RU2016104405A3 (en) 2018-06-01
JP2016525630A (en) 2016-08-25
FR3008427A1 (en) 2015-01-16
KR20160030563A (en) 2016-03-18
DE17162984T1 (en) 2017-09-21
EP3019637B1 (en) 2017-05-03

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