EXPANDABLE METAL INCLUDING WIRE AND FILAMENT AS WELL AS METHOD OF PRODUCING SAME

摘要

A wire filament or multifilament wire or cable having an expanded metal or foraminous metal concentrically or semiconcentrically layered along the length of the wire so that the spaces or holes in the metal open radially of the wire or filament. The expanded or foraminous metal can be used in said wires or filaments as a strengthening layer, a conducting layer, or a diffusion barrier layer.