ALUMINUM ALLOY WIRE ALUMINUM ALLOY STRAND WIRE COATED ELECTRIC WIRE WIRE HARNESS PROCESS FOR PRODUCING ALUMINUM ALLOY WIRE AND METHOD FOR EXAMINING ALUMINUM ALLOY WIRE

摘要

(YS) with respect to tensile strength (TS) while securing tensile strength, elongation and conductivity. The aluminum alloy wire according to the present invention comprises 0.1 to 1.0 mass% of Mg, 0.1 to 1.2 mass% of Si, 0.01 to 1.40 mass% of Fe, 0.000 to 0.100 mass% of Ti, 0.000 to 0.030 mass% of B, 0.00 0.001 to 0.50 mass%, Au: 0.00 to 0.50 mass%, Mn: 0.00 to 1.00 mass%, Cr: 0.00 to 1.00 mass%, Zr: 0.00 to 0.50 mass%, Hf: 0.00 to 0.50 Co: 0.00 to 0.50% by mass, Ni: 0.00 to 0.50% by mass, balance: Al and inevitable impurities, and a Mg / Si mass ratio of 0.4 - (YS / TS) of a tensile strength of 200 MPa or more, a elongation of 13% or more, a conductivity of 47% IACS, and a 0.2% proof stress (YS) to a tensile strength (TS) of 0.7 or less.