CONNECTOR MATERIAL FOR ELECTRONIC AND ELECTRICAL APPARATUS COMPOSED OF COPPER ALLOY EXCELLENT IN ROLLABILITY AND BENDING WORKABILITY

摘要

PROBLEM TO BE SOLVED: To produce a connector material for electronic and electrical apparatus capable of thinning and complicated bending working. ;SOLUTION: This connector material for electronic and electrical apparatus is composed of a Cu alloy having a composition containing, by weight, 0.07 to 0.4% Cr, 0.01 to 0.15% Zr, 0.002 to 0.4% Al, and the balance Cu with inevitable impurities and excellent in rollability and bending workability.;COPYRIGHT: (C)2001,JPO