Alloy resistant to high temperature oxidation
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United States of America Patent
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Apr 14, 1981
Issued Date -
N/A
app pub date -
Dec 14, 1978
filing date -
Jul 28, 1976
priority date (Note) -
Expired
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Abstract
An alloy which is resistant to high temperature oxidation includes by weight 15 to 30% of chromium, at least 10% of nickel, at least 20% of iron, 4 to 6% of aluminum and at least 0.001% of at least one metal belonging to the group formed by the rare earths and metals in the same category, such as yttrium and scandium.
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