Tungsten wire needles are thin and sharp wire-like objects made of tungsten, which are usually used to manufacture and repair metal parts. The main features of tungsten wire needles include high density, high melting point, high strength and high conductivity.
High density
Tungsten has a density of up to 19.3g/cm³, which is higher than the density of most metals. The high density makes tungsten wire needles have higher stability and precision when manufacturing and repairing metal parts. For example, when manufacturing the nozzle of an aircraft engine, the use of high-density tungsten wire needles can ensure that the size and shape of the nozzle are more accurate.
High melting point
Tungsten has a melting point of up to 3410℃, which is higher than the melting point of most metals. The high melting point makes tungsten wire needles have better stability and durability in high temperature environments. For example, when manufacturing the nozzle of a rocket engine, the use of tungsten wire needles with a high melting point can ensure that the nozzle remains stable at high temperatures and improve the performance and reliability of the engine.
High strength
Tungsten has high strength and good mechanical properties. High strength makes tungsten wire needles less likely to deform or break when subjected to greater pressure and tension. For example, when repairing aerospace parts, the use of high-strength tungsten wire needles can ensure that the repaired parts have high load-bearing capacity and service life.
High conductivity
Tungsten has good electrical conductivity and good electrical properties. High conductivity allows tungsten wire needles to have low resistance and heat loss when transmitting current. For example, in the field of electron beam processing, the use of high-conductivity tungsten wire needles can ensure the transmission efficiency and high-precision control of current.
In summary, the main characteristics of tungsten wire needles include high density, high melting point, high strength and high conductivity. These characteristics give tungsten wire needles unique advantages and a wide range of applications in the manufacture and repair of metal parts. However, it should be noted that due to the high price and complex preparation process of tungsten wire needles, their application is subject to certain restrictions. In the future, with the continuous advancement of technology and the development of new application fields, the application prospects of tungsten wire needles will be broader.
More details of tungsten probes, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
Please contact CHINATUNGSTEN for inquiry and order of tungsten needles:
Email: sales@chinatungsten.com
Tel.: +86 592 5129595
