Similar to tungsten-cobalt and tungsten-titanium-cobalt alloys, tungsten-titanium-tantalum (niobium)-cobalt alloys are widely used hard alloys. Due to their excellent physicochemical properties and strong versatility, they are also known as universal hard alloys or all-purpose hard alloys.

Tungsten wire has significant advantages as a material for glass heating, including but not limited to high melting point, thermal stability, electrothermal efficiency, mechanical strength and processing flexibility, so it is widely used in glass manufacturing, electron tube packaging and optical glass processing.

Tungsten wire is often used in glass heating processes (such as glass melting, forming or annealing) due to its unique physical and chemical properties. Its main characteristics are as follows:

Tungsten wire for glass heating is a tungsten wire used for heating during glass processing or manufacturing. Tungsten has an extremely high melting point (about 3422°C) and good high temperature stability, and is an ideal heating element for high temperature environments. In the glass industry, tungsten wire is often used in precision equipment such as glass fiber drawing furnaces, glass tube production equipment or laboratory glass processing equipment.

Like tungsten carbide powder (WC powder), ditungsten carbide is also a compound composed of the refractory metal tungsten and the non-metallic element carbon. Its English name is tungsten carbide, with the chemical formula W₂C, and it features a hexagonal close-packed (hcp) crystal structure. Due to slight differences in the crystal structures of WC powder and W₂C powder, their physical and chemical properties, as well as their applications, are also different. Note: The crystal structure of WC can be either a simple hexagonal lattice or a face-centered cubic lattice.

In the vast expanse of cosmic exploration and the graceful flight through blue skies, the aerospace industry demands materials with near-exacting performance standards. From the structural framework of aircraft to the intricate internal instruments, every component must exhibit high strength, low density, high-temperature resistance, and corrosion resistance to ensure safe and stable operation in extreme and hazardous environments. Among these critical materials, high-density tungsten alloy counterweight blocks stand out as unassuming yet indispensable heroes, playing an irreplaceable role in maintaining the balance and stability of flight vehicles.

In the complex structure of an automobile, a seemingly minor yet critical component—the counterweight block—plays a vital role. Though small, it is closely linked to the vehicle’s stability and handling, serving as an unsung hero in ensuring driving safety and comfort.

High-density tungsten alloy, primarily composed of tungsten (typically 85% to 99%) with added metals like nickel, iron, copper, or cobalt, is valued for its high density, strength, corrosion resistance, and wear resistance, making it essential across various fields.

High-density tungsten alloy counterweight blocks, with their excellent properties such as high density, high strength, and high hardness, have wide and critical applications in the aerospace field, as detailed below:

High-density tungsten alloy counterweight blocks, with densities typically ranging from 16.5 to 19.0 g/cm³, along with excellent mechanical properties and stability, play a critical role in adjusting center of gravity and balancing loads across various fields.