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The earliest use of the tungsten alloy as slug rifle
To talk about the excellent anti-tank rifles of the Second World War, many people would say that Germany's Mauser M1918 anti-tank rifle, but another small country produced a anti-tank rifle also has a big bright spot let Germany and other countries very admire, so far a mention of tungsten alloy bullets always mention this country, it is Poland! For a long time, countries produced bullet materials are mainly brass, a small number of lead and steel, because the brass plasticity. In the early years, it was a brass bullet against human beings, helpless in the face of a heavy armored tank. In order to penetrate steel armour, many people's approach is to increase the firepower of guns, so that the bullet has a very high rate of fire, good penetration of steel armour, but the Polish gun designer's approach is not the same, they think, to wear steel armour, first from the bullets, so the industry's common tungsten alloy technology applied to bullets, It also produced a new anti…
Tungsten Alloy Core for AP Bullets
Tungsten alloy, also called tungsten for short, is used as a new lead-free small caliber core for national defense. Small caliber cores rages from 9mm to 0.50 caliber including 5.56mm, 7.62mm, 9mm, 0.38 and 0.45 caliber, etc., could be produced by tungsten mixtures metal with the same techniques used for the construction of lead-containing bullets but without any poison to environment. It is just as lethal as the standard core of 5.56mm without harming the environment. The day end the use of environmentally hazardous materials in small caliber cores for all ammunitions is coming.
Besides, as a high density metal, tungsten is mixed with the binder such as nickel, iron, copper, cobalt, etc. to produce the components with controlled density and mechanical properties. Powder metal mixtures such as tungsten small caliber core is simply cold pressed to produce a high-density material with superior properties, e.g. high hardness, good ultimate tensile strength, excellent elongation, etc.
Ma…
Besides, as a high density metal, tungsten is mixed with the binder such as nickel, iron, copper, cobalt, etc. to produce the components with controlled density and mechanical properties. Powder metal mixtures such as tungsten small caliber core is simply cold pressed to produce a high-density material with superior properties, e.g. high hardness, good ultimate tensile strength, excellent elongation, etc.
Ma…
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