| 摘要 |
PURPOSE:To obtain an aluminum alloy excellent in heat resistance and luster and having superior plastic workability, by adding specific amounts of Ti, Si, and Mn to Al. CONSTITUTION:The aluminum alloy has a composition consisting of, by weight, 0.1-1.5wt% Ti, 0.05-0.4% Si, 0.05-1.5% Mn, and the balance Al with inevitable impurities or further containing 0.05-0.5% of one or more elements among Zr, Mo, and Co or the one consisting of, by weight, 0.1-1.5% Ti, 0.05-0.4% Si, 0.05-1.5% Mn, 0.5-2% Cu, 0.5-2.5% Mg, and the balance Al with inevitable impurities or further containing 0.05-0.5%, in total, of one or more elements among Zr, Mo, and Co.
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