Powder comprising coated tungsten grains

Details Powder comprising coated tungsten grains Powder comprising coated tungsten grains

1983-07-06

1985-02-12

Sebastian, Leland A.

Ammunition and explosives

Projectiles

Composite

102501, 419 35, 427213, 427437, 427438, 428570, F42B 1100, C22C 102

Patent

active

044983956

ABSTRACT:
A heterogenous powder comprising particles of tungsten grains with a diameter of less than 1 .mu.m with a binder sponge-like coating of at least one metal selected from the group consisting of nickel, copper, silver, iron, cobalt, molybdenum and rhenium with a particle diameter of 10 to 50 .mu.m, a process for the preparation thereof, method of forming sintered elements therefrom and the elements produced thereby being useful as penetrating projectiles.

REFERENCES:
patent: 3949677 (1976-04-01), Voss
patent: 4050933 (1977-09-01), Sanderow et al.
patent: 4060414 (1977-11-01), Kaufman
patent: 4440800 (1984-04-01), Morton et al.

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