ALUMINUM ALLOY TUBE AND ALUMINUM ALLOY STRUCTURAL MEMBER FORAUTOMOBILE USING THE SAME

Canada Patent

APP PUB NO CA-2621543-A1
SERIAL NO

2621543

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Abstract

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An Al-Mg based aluminum alloy tube for hot working which has such an alloy composition, in mass %, that Mg: 2.5 to 2.8 %, Si: 0.25 % or less, Fe: 0.35 mass % or less, Cr: 0.25 to 0.35 % and the balance: Al and inevitable impurities, and exhibits an area proportion of cavities of 2.3 % or less aft er hot working; and an aluminum alloy structural member for an automobile using the aluminum alloy tube.

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Patent Owner(s)

Patent OwnerAddress
HONDA MOTOR CO LTDJPTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address
AKIYAMA HIROSHI HITACHIOTA
SHOJI RYO TOKYO 136-8627
KASHIWAZAKI KAZUHISA TOKYO 100-8322
UKENA TOSHIYASU HIROHATA WORKS NO 1 FUJI-CHO HIROHATA-KU HIMEJI CITY HYOGO PREFECTURE HIMEJI CITY HYOGO PREFECTURE
HORI IZURU SAITAMA 350-1381
UENO SEIZO TOKYO 130-0013
SHIOTSUKI KATSUHIKO WAKO-SHI SAITAMA 351-0193

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