Aging hardenability special copper alloy

摘要

PURPOSE: To provide a copper alloy for electronic parts improved in mechanical properties. ;CONSTITUTION: The copper alloy can be obtained by incorporating, by weight, 0.1-5% nickel, 0.01-7% silicon, 0.01-10% iron, 0.01-7% titanium, and 0.001-1% boron into copper as a principal component. As compared with the conventional alloy, this age hardening special copper alloy is improved in electric conductivity, thermal conductivity, and mechanical properties, particularly hardness and elasticity.;COPYRIGHT: (C)1993,JPO&Japio