초록 ▼

A sub-caliber projectile having a large length to diameter ratio. The projectile includes in coaxial alignment a main body, an intermediate body and a head penetrator. At least the main body consists of a tough material having a high density which is achieved by means of a high content of tungsten o

A sub-caliber projectile having a large length to diameter ratio. The projectile includes in coaxial alignment a main body, an intermediate body and a head penetrator. At least the main body consists of a tough material having a high density which is achieved by means of a high content of tungsten or depleted uranium. The intermediate body consists of a macroscopic homogeneous material having a relatively high brittleness. The main body, intermediate body and head penetrator have abutting end faces by means of which they are joined.

대표청구항 ▼

A fin stabilized arrow-shaped subcaliber penetrator having a large length to diameter ratio of uniform cross section substantially over its entire length and having a high initial muzzle exit velocity and high kinetic energy to be fired with a sabot out of a large caliber weapon, comprising in combi

A fin stabilized arrow-shaped subcaliber penetrator having a large length to diameter ratio of uniform cross section substantially over its entire length and having a high initial muzzle exit velocity and high kinetic energy to be fired with a sabot out of a large caliber weapon, comprising in combination, a main body, an intermediate body and a front conically shaped nose body in coaxial alignment with each other; the length of said intermediate body is about 1.5 times as large as its maximum diameter; said main body comprising between 50% and 70% of the total length of said penetrator; said main body and said nose penetrator consisting of a tough metal alloy made from the metals of tungsten or depleted uranium and nickel and iron; said intermediate body consisting of high density brittle sintered alloy which has a high content of tungsten or depleted uranium and a low content of a binding medium; said main body, intermediate body and nose body having abutting butt end faces by means of which they are joined to each other; whereby in use, on impact of the penetrator against a target only the intermediate body fractures into a plurality of relatively small sized particles that widen the hole formed by the nose body impacting against the target beyond the caliber size of the penetrator, thereby to make possible relatively unimpacted travel of the main body through the hole.