Tungsten alloy bullet core is made of tungsten alloy with a density of 18g/cm3, 2.3 times that of steel (7.8g/cm3). It has a large cross-section density, which is conducive to improving the speed of flight and the penetration ability to destroy the target, as well as improving the bullet's kinetic energy to give the target a fatal blow.
High density, high hardness and good toughness are the necessary conditions of the bullet core material. Tungsten alloy satisfies these conditions, and it is also a kind of metal material with high temperature resistance and good thermal stability. The bullet core is subjected to high pressure and high temperature environment inside the bullet. Tungsten alloy bullet core is used to prevent the deformation of the cartridge even under high temperature and high pressure.
More details, please visit:
http://www.tungsten-alloy.com/en/alloy04.htm
