Vehicle frame components exhibiting enhanced energy absorption, an alloy and a method for their manufacture

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United States of America Patent

PATENT NO 5527404
SERIAL NO

08270994

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An improved elongate aluminum alloy product, and a method of producing such a product, ideally suited for use as a component in a vehicle frame or subassembly, i.e., body-in-white. The alloy consists of essentially 0.45 to 0.7% magnesium, and about 0.35 to 0.6%, silicon, and about 0.1 to 0.35%, vanadium, and, 0.1-0.4% iron, preferably 0.15 to 0.3%, the balance substantially aluminum and incidental elements and impurities.

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Patent Owner(s)

  • ALCOA INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Warren, Allison S Pittsburgh, PA 3 65

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