| 摘要 |
PURPOSE:To obtain Al small-gage wire having excellent joining properties by selecting the kinds and quantity of addition of elements added to Al having high purity. CONSTITUTION:0.5-1.5wt% Si is made to be contained in Al having not less than 99.9% purity while one kind or two kinds or more of elements of Pd, Pt, Rh, Ru, Os, Ir are added by 0.001-0.3wt% in total. When the Al alloy is melted and casted, wire-drawn to form an Al wire having a 0.02-0.5mm.phi diameter and thermally treated (350 deg.C and 30min), a small-gage wire obtained has proper tensile strength and adhesive strength, and also has excellent corrosion resistance and uniform quality. |
