What Is the Bending Performance of Tungsten Wire?

The bending performance of tungsten wire is relatively poor. Due to its high melting point and hardness, tungsten is generally a very fragile material and is relatively sensitive to bending and shape changes. This means that tungsten wire is prone to breaking or cracking under normal conditions, especially bending at room temperature.

To improve the bending performance of tungsten wire, the following methods are usually adopted:

Alloying: Alloying tungsten with other materials, such as tungsten alloys, can improve its bending properties. This alloy improves tungsten’s toughness and bending strength.

Heat treatment: Through appropriate heat treatment process, the bending performance of tungsten wire can be improved. This involves heating the tungsten wire to a specific temperature and then rapidly cooling it to change its crystal structure.

Reduce the diameter: Reducing the diameter of the tungsten wire increases its flexibility, making it easier to bend. Thinner tungsten wire is generally easier to bend without breaking.

Use professional tools: When bending tungsten wire, use specially designed tools and equipment to reduce stress concentrations on it, helping to reduce the risk of breakage.