High-density tungsten alloy is mainly made of tungsten (usually between 85% and 99%) as the matrix, with nickel, iron, copper and other elements added through the powder-metallurgy process. It is characterized by high density, high strength and hardness, good electrical and thermal conductivity, a small thermal-expansion coefficient, excellent corrosion and oxidation resistance, good machinability and weldability, and outstanding radiation-absorption capacity. Due to its unique properties, high-density tungsten alloy has numerous applications.
Aerospace
In the aerospace field, high-density tungsten alloy is utilized to manufacture engine parts, spacecraft structural components, etc. Additionally, it is employed to fabricate the outer rotor of navigation gyroscopes, which is a key element in navigation and control systems for satellites and rockets.
Weapon Industry
Within the weapon industry, high-density tungsten alloy assumes a crucial role, for instance, serving as armor-piercing projectile cores and artillery shells. Its remarkable armor-piercing ability and impact resistance render it a key material in military equipment.
Medical Equipment
In the medical domain, high-density tungsten alloy is used to manufacture X-ray target tubes, radiotherapy equipment, and nuclear-magnetic-resonance equipment owing to its high density and excellent radiation-absorption capabilities.
Nuclear Industry
In the nuclear industry, high-density tungsten alloys are used to manufacture control rods, shielding materials, and containers for nuclear fuel in nuclear reactors, providing radiation protection and stabilizing nuclear reactions.
Electronic and Electrical Appliances
Within the electronic and electrical industry, high-density tungsten alloys are applied in manufacturing various electronic components like electrodes, contacts, resistors, capacitors, and power equipment such as high-voltage switches and circuit breakers.
Other Fields
Moreover, high-density tungsten alloys are also used in sectors such as petrochemicals, sporting goods, and precision instruments. For example, they are used to manufacture corrosion-resistant components such as valves, pump bodies, and pipe connectors.
Overall, high-density tungsten alloy's unique combination of properties makes it an essential material across a wide range of industries, contributing significantly to the functionality and performance of products in these fields.
