| 摘要 |
PROBLEM TO BE SOLVED: To provide an Al-Mg-Ge-based aluminum alloy which hardly undergoes lowering in strength in high temperature aging.SOLUTION: An Al-Mg-Ge-based aluminum alloy is an aging-treatable aluminum alloy, and includes, as chemical components, at least one or more of Ag, Cu, Au and Si in addition to Mg and Ge, with the remainder comprising aluminum and unavoidable impurities. |
