Tungsten Alloy Rod (English name: Tungsten Bar) is called tungsten bar for short. It is a material with high melting point and low thermal expansion coefficient refined by special powder metallurgy technology. The addition of tungsten alloy elements can improve and improve some physical and chemical properties such as mach inability, toughness and welding, so that it can be better applied to various fields.
1.Performance
As one of the main products of tungsten alloy, tungsten alloy rod has a series of excellent properties as follows. Small size but high density (usually 16.5g/cm3~18.75g/cm3), high melting point, high hardness, excellent wear resistance, high ultimate tensile strength, good ductility, low vapor pressure, low thermal expansion coefficient, high temperature resistance, good thermal stability, easy processing, corrosion resistance, good earthquake resistance, extremely high radiation absorption capacity, excellent impact resistance and crack resistance, and non-toxic, environmental protection, safety and reliability are consistent with international environmental protection standards.
2.Application
Due to the excellent performance of tungsten alloy rod, it can play a great role in counterweight, radiation shield, military weapon and so on, and create great value.
Tungsten Alloy Rod are used as counterweight because of the high density of tungsten alloy, which has obvious advantages compared with other metals. It can be used for balancing fittings of aircraft blades. Gyro rotor and counterweight used in nuclear submarine; And the balance weight in Spey engine, etc.
In the field of radiation shielding, tungsten alloy rods can be used as shielding parts in radiation shielding devices in radioactive medicine, such as Co60 therapeutic machine and BJ-10 electronic linear acceleration therapeutic machine. There are also protective devices for containing gamma sources in geological exploration.
In military application, tungsten alloy rods are widely used as core materials of armor-piercing projectiles. This kind of armor-piercing projectiles are equipped in dozens of tanks and dozens of guns, which have fast reaction speed, high hit accuracy and great armor-piercing power. In addition, under the guidance of satellites, these tungsten alloy rods can use the huge kinetic energy generated by small rockets and free fall, and can strike fast and accurately against high-value strategic targets anywhere on the earth at any time.