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1. (WO2019025335) AUTOMOTIVE OUTER PANEL MADE FROM A 6XXX-SERIES ALUMINIUM ALLOY SHEET PRODUCT
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Pub. No.: WO/2019/025335 International Application No.: PCT/EP2018/070532
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
C22C 21/06 (2006.01) ,C22C 21/08 (2006.01) ,C22F 1/047 (2006.01) ,C22F 1/05 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
21
Alloys based on aluminium
06
with magnesium as the next major constituent
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
21
Alloys based on aluminium
06
with magnesium as the next major constituent
08
with silicon
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
F
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1
Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
04
of aluminium or alloys based thereon
047
of alloys with magnesium as the next major constituent
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
F
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1
Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
04
of aluminium or alloys based thereon
05
of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
Applicants:
ALERIS ALUMINUM DUFFEL BVBA [BE/BE]; A. Stocletlaan 87 2570 Duffel, BE
Inventors:
MEYER, Philippe; DE
VERBOOM, Els; BE
DAVIDKOV, Aleksandar Lozanov; DE
Agent:
MÜLLER SCHUPFNER & PARTNER; Bavariaring 11 80336 München, DE
Priority Data:
17184490.502.08.2017EP
Title (EN) AUTOMOTIVE OUTER PANEL MADE FROM A 6XXX-SERIES ALUMINIUM ALLOY SHEET PRODUCT
(FR) PANNEAU EXTÉRIEUR D'AUTOMOBILE CONSTITUÉ D'UN PRODUIT EN FEUILLE D'ALLIAGE D'ALUMINIUM DE SÉRIE 6XXX
Abstract:
(EN) The invention relates to an automotive outer panel made from a 6xxx-series aluminium alloy sheet product consisting of, in wt.%: Si 0.54% to 0.75%, Mg 0.57% to 0.80%, Cu 0.03% to 0.20%, Mn 0.06% to 0.20%, Fe 0.10% to 0.25%, wherein the ratio of Fe to Mn is in a range of 1.0 to 2.30 (Fe:Mn), Cr up to 0.09%, Zn up to 0.15%, V up to 0.04%, Ti up to 0.15%, other elements and unavoidable impurities each up to 0.05%, total up to 0.2%, balance aluminium.
(FR) L'invention concerne un panneau extérieur d'automobile constitué d'un produit en feuille d'alliage d'aluminium de série 6xxx dont la composition, en pourcentage en poids, est la suivante : Si 0,54 % à 0,75 %; Mg 0,57 % à 0,80 %; Cu 0,03 % à 0,20 %; Mn 0,06 % à 0,20 %; Fe 0,10 % à 0,25 %, le rapport du Fe au Mn se situant dans la plage de 1,0 à 2,30 (Fe:Mn); Cr jusqu'à 0,09 %; Zn jusqu'à 0,15 %; V jusqu'à 0,04 %; Ti jusqu'à 0,15 %; autres éléments et impuretés inévitables, chacun jusqu'à 0,05 %; total jusqu'à 0,2 %; le reste étant de l'aluminium.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)