A 6XXX ALLOY FOR EXTRUSION WITH IMPROVED PROPERTIES AND A PROCESS FOR MANUFACTURING EXTRUDED PRODUCTS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250019802A1
SERIAL NO

18712861

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Abstract

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The present invention relates to an Al—Mg—Si aluminium alloy comprising in wt %: Mg: 0.45-1.2Si: 0.40-1.0Ti: 0.05-0.20V: 0.05-0.15Cu: <0.30Mn: <0.30Cr<0.15Zr<0.15Fe<0.50Zn<0.50 the rest being aluminium and inevitable impurities, N wherein the content of Ti+V is 0.10-0.30, the Sieff/Mg ratio being <1.0, having improved ductility and crush properties with good energy absorption, corrosion resistance and temperature stability, and which is particularly useful for structural components in crash exposed areas in vehicles.

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Patent Owner(s)

Patent OwnerAddress
NORSK HYDRO ASA0240 OSLO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
INDRIYATI, Martha Grøa, NO 2 0
MØRTSELL, Eva Anne Sunndalsøra, NO 1 0
RØYSET, Jostein Sunndalsøra, NO 3 5
REISO, Oddvin Sunndalsøra, NO 16 36
TUNDAL, Ulf Håkon Sunndalsøra, NO 3 1
WEYKAMP, Helen Grand Haven, US 9 85

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