Rubberized metallic strength member and pneumatic vehicle tire

Abstract

A metallic strength member rubberized with a sulfur-crosslinkable, essentially cobalt-free rubberization mixture, wherein the metallic strength member is a steel cord containing one or more filaments, wherein the filaments include a steel substrate filament and a coating that partly or completely covers the steel substrate filament, wherein the coating includes brass consisting of copper and zinc, and wherein the coating is enriched with iron in the form of particles having a size between 10 and 10 000 nm in the brass. In order to optimize vulcanization times, the rubberization mixture contains 0.5 to 3 phr of at least one sulfenimide accelerator and/or at least one dibenzylamine-based sulfenamide accelerator.

Dependencies are inferred from the claim text.