HIGH-STRENGTH, HIGH-ELECTRIC CONDUCTIVITY, AND HEAT-RESISTANT COPPER ALLOY, AND PRODUCING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a high-strength, high-electric conductivity, and heat-resistant copper alloy excellent in the heat resistance in addition to strength, electric conductivity, bending workability and bending property of foil, and to provide a producing method therefor.;SOLUTION: The high-strength, high electric conductivity, and heat resistant copper alloy contains, by mass ratio, 4-20% Ag as a whole, and further, contains 0.01-0.1% total content of additional elements of one or more selected from a group of Gd, Cr, Mg, Ti, Zr and the balance Cu with inevitable impurities.;COPYRIGHT: (C)2007,JPO&INPIT