Oxide dispersion strengthened ecological material for ammunition comprises metal alloy including zinc-bismuth, zinc-aluminum or tin-zinc, and oxide dispersion strengthened particles including iron carbide, tungsten carbide or tungsten oxide

摘要

A oxide dispersion strengthened ecological material comprises metal alloy including zinc-bismuth alloy, zinc-aluminum alloy, tin-bismuth alloy or tin-zinc alloy, and oxide dispersion strengthened particles including iron, iron carbide, tungsten carbide, iron-tungsten or tungsten oxide. The ecological material has 7-14 g/cm 3 density and = 10% degree of deformation. The total weight of oxide dispersion strengthened particle relative to metal alloy is 22%.