Patent ID: 6136103
Filing Date: 2000-10-24
Classification: B22F,C22C

Abstract:
A wrought copper-tin-titanium alloy consisting of12-20 wt. % tin,0.002-1 wt. % in total of at least one of titanium and zirconium,optionally, 0.005-2 wt. % in total of at least one of iron and cobalt,optionally, up to 5 wt. % nickel,optionally, up to 1 wt. % magnesium,optionally, up to 2 wt. % aluminum,optionally, up to 5 wt. % in total of at least one of manganese and zinc,optionally, up to 3 vol. % in total of at least one of lead and carbon as chip breakers,with the remainder being copper and impurities.