Dispersion strengthened metals
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United States of America
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May 28, 1985
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N/A
app pub date -
Dec 27, 1983
filing date -
May 2, 1980
priority date (Note) -
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Abstract
A process for dispersion strengthing of atomized alloy particles by internal oxidation is substantially improved by providing atomized particles substantially free of oxide surface film to enhance the efficiency of the internal oxidation step. The atomized alloy particles can be produced by dry collection to prevent oxide film formation, or alternatively, the oxide surface film can be removed by mechanical action removal or by chemical leaching.
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