| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention can be used for fabrication of ecological ammunition, fishing hooks, inertia counterweights in motor cars, screens protecting from x-ray and ion radiation, for golf clubs, water pipelines and accessories and devices for electric and magnet equipment. Material contains a matrix out of alloy of zinc with bismuth, zinc with aluminium, tin with bismuth or tin with zinc and dispersed hardening particles of ferrotungsten, ferrotungsten oxide, ferrotungsten carbide or their derivatives distributed in the matrix. Armament, for example of shot type is made out of composite material. ^ EFFECT: composite dispersion-hardened material possessing optimal density and deformity. ^ 14 cl |
