What Are the Characteristics of Tungsten Wire?

Tungsten wire has many characteristics that make it widely used in a variety of applications. Here are some of the main features of tungsten wire:

High melting point: Tungsten wire has a very high melting point, approximately 3,422 degrees Celsius (6,192 degrees Fahrenheit). This makes it stable in high-temperature environments and therefore performs well in high-temperature applications.

Excellent electrical conductivity: Tungsten wire is an excellent conductive material and has good electrical conductivity. This makes it widely used in electrodes and wires in electronic and electrical applications.

High Density: Tungsten wire has a high density, close to its theoretical density, making it an important material, especially in applications where volume and mass are trade-offs.

Corrosion Resistance: Tungsten wire is highly resistant to many chemicals, making it excellent in some corrosive environments.

Mechanical strength: Tungsten wire has good mechanical strength and can work in high stress and high load environments.

Low thermal expansion coefficient: The thermal expansion coefficient of tungsten wire is relatively low, which means that it is not easily deformed or broken under conditions of high temperature changes.

Radiation Resistance: Tungsten wire is highly resistant to radiation and therefore finds important use in nuclear energy applications.

Processability: Tungsten wire can be processed into various shapes, including wire, rod, plate and film, to meet the needs of different applications.

Chemical stability: Tungsten wire has high chemical stability at room temperature and does not easily react with other chemical substances.

Controllability: The properties of tungsten wire can be controlled through alloying, heat treatment and other processes to meet the requirements of specific applications.