Tungsten core machine gun

Metals Tungsten heavy alloy sequence, there is a high proportion of alloy most prominent feature is the high proportion of that is, we often say that the density. Density tungsten alloy can reach 18g/cm3, steel gravity (7.8g/cm3) 2.3 times, so the heart of a large cross-section density shells, storage capacity and speed of the steel will help improve the penetration capability of flying.

Tungsten core machine gun was developed in the 1970s after an excellent machine gun. This machine gun warhead shelling principle adopted a new structure and a high-density tungsten alloys, new materials, with a high muzzle velocity, trajectory and low elongation, the flight time is short, high hit accuracy, penetration force, etc., can effectively deal with fast moving target; their shells heart section density, and hardened steel or tungsten carbide core penetration bombs in the course of the entire heart broken contrary, tungsten alloy shells heart malleability better to splash piercing, with excellent secondary penetration characteristics, the large angle, and multi-layer sandwich structure composite armor piercing effect is more obvious. At home and abroad have been widely used in the large-caliber bullets and small-caliber artillery, ammunition, armored personnel carriers as deal with armed helicopters, light armored targets.

84 type of tungsten core 12.7mm machine gun equipped for 77 12.7mm machine gun style, common to 54-type 12.7mm machine gun, bullet mass 28g, playing mind quality 22g, the quality is warheads 78.6% projectile core diameter 7.9mm , the second aperture ratio (i.e., d1/d2, dl is core diameter shells, d2 is the diameter of the warhead) is 0.62, muzzle velocity 1150m / s, at 45 ° with 1 000m angles may impose breakdown homogeneous steel plate 15mm thick, the same 45 ° the angle, the maximum distance can breakdown homogeneous alloy steel plate 20mm thick for 150m. The 9.5m-made 54-style shooting at 12.7mm armor-piercing incendiary ricochet from steel is produced, which can only penetrate to 30 ° forward angle 15mm thick steel plate at 830m, 125m at penetrating 20mm thick steel. Visible, 12.7mm machine gun in the tungsten core with a large angle of steel armor-piercing capability.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
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Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

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