| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight, inexpensive Al alloy conductor which has required strength and electrical conductivity, has good creep resistance and excellent electrical connecting characteristics and also has excellent corrosion resistance. SOLUTION: This aluminum alloy conductor is obtained by providing an Al alloy treated material obtained by subjecting an Al alloy material having a composition containing, by mass, 0.3 to 0.8% Si and 0.35 to 1.0% Mg, and further containing one or more kinds selected from 0.1 to 0.6% Fe, 0.02 to 0.1% Cu and 0.01 to 0.08% Mn, and the balance Al with inevitable impurities to T6, T8 or T5 tratment with an Ni-P alloy plating film having a thickness of 0.1 to 3μm, or an Ni-B alloy plating film having a thickness of 0.3 to 3μm.
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