Castable heat resistant aluminium alloy

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United States of America Patent

PATENT NO 9163302
APP PUB NO 20130149190A1
SERIAL NO

13703058

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Abstract

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The present invention relates to a castable heat resistant aluminum alloy for high temperature applications such as components in combustion engines, in particular for the manufacturing of highly loaded cylinder heads, the alloy comprises the following composition: .Si: 6.5-10 wt %.Mg: 0.25-0.35 wt %.Cu: 0.3-0.7 wt %.Hf: 0.025-0.55 wt % Optionally with the addition of: .Ti: 0-0.2 wt %.Zr: 0-0.3 wt %, the balance being made of Al and unavoidable impurities including Fe.

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Patent Owner(s)

  • MONTUPET S.A.;NORSK HYDRO ASA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Åsholt, Petter Sunndalsøra, NO 1 0
Barlas, Bruno St Cyr sur Loire, FR 1 1
Brusethaug, Stig Sunndalsøra, NO 3 21
Iveland, Terje Sunndalsøra, NO 3 9
Massinon, Denis Liancourt, FR 5 4
Meyer, Philippe Agnetz, FR 52 175

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