Researchers Develop New Method To Produce Low-cost Tungsten Wire

Scientists at the University of Birmingham have developed a new method of producing tungsten wire that is cheaper and more efficient than existing methods. Tungsten wire is commonly used in the manufacture of light bulbs, cathode ray tubes and plasma displays, and is an important component in the aerospace industry.

The new method of production involves using a process known as electrospinning, which involves using an electric field to create a fine stream of polymer solution that is then dried to create a nanofiber mat. The nanofibers are then heated at high temperatures to create the tungsten wire.

The researchers say that the new method is much cheaper than traditional methods of producing tungsten wire, as it requires fewer steps and uses less energy. It also produces thinner wire, which is more efficient for use in electronics.

The new method could have significant benefits for the aerospace industry, where tungsten wire is used in parts such as the heating element of rocket motor igniters. The cheaper and more efficient production method could lead to cost savings and improved performance in these applications.

Overall, the new method of producing tungsten wire is an important breakthrough that could have significant applications in a range of industries.