DUCTILE, LIGHT WEIGHT, HIGH STRENGTH BERYLLIUM-ALUMINUM CAST COMPOSITE ALLOY
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机译:球墨铸铁,轻质,高强度铍铝铸造复合合金
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摘要
A light weight, high strength quaternary or higher-order cast beryllium-aluminum alloy, including approximately 60 to 70 weight % beryllium, and from approximately 0.2 to 5 weight % germanium and from 0.2 to 4.25 weight % silver, with the balance aluminum. Beryllium strengthening elements selected from the group consisting of copper, nickel, or cobalt may be present at from 0.1 to 5.0 weight % of the alloy to increase the alloy strength.
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