Tungsten needle is a slender rod made of tungsten or tungsten alloy. It is widely used in electronics, welding, medical equipment, textiles and other fields due to its good thermal, mechanical, chemical and electrical properties. Electronic industry: Tungsten needle can be used as semiconductor, optical fiber connector, electron tube cathode material and evaporation boat due to its high melting point and good electrical conductivity. Welding industry: Tungsten needle is widely used as electrode material in argon arc welding technology, and can also be used as instrument probe. It has the advantages of high temperature resistance and good electrical conductivity.
Tungsten needle has good fatigue resistance. When subjected to repeated changes in stress or strain, tungsten needle is not prone to fatigue fracture. This fatigue resistance makes tungsten needle have a long service life in some applications, such as in the manufacture of wear-resistant parts such as knives and springs. In addition, tungsten needle also has good corrosion resistance and electrical conductivity, which makes it perform well in various applications.
More details of tungsten probes, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
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