Ultra-fine tungsten wire is a very fine metal wire made of tungsten. Its diameter is usually between 0.01 and 0.05 mm, which is thinner than a human hair. Ultra-fine tungsten wire has the characteristics of high density, high strength, good creep resistance, thermal conductivity and electron emission performance. Therefore, it is widely used in electronics, electric light source industry, aerospace, casting, weapons and other sectors.
In the electronics and electric light source industries, extremely fine tungsten wires are used to manufacture key components such as filaments and electrodes. Because tungsten wire has a high melting point and can withstand high temperatures and currents, it is used as heating elements and emitters in electronic devices. In addition, ultra-fine tungsten wire is also used to manufacture precision instruments and equipment such as electric discharge machining tools and electron beam evaporation coating equipment.
In the aerospace industry, ultra-fine tungsten wire is used to manufacture high-performance components such as rocket nozzles and missile casings. Because tungsten wire has high density, high strength and excellent creep resistance, it can withstand the impact of high-speed air flow, high temperature and high pressure.
In casting and weapons manufacturing, ultra-fine tungsten wire is also widely used to manufacture key components such as armor-piercing cores, contacts, heating elements and heat shields. Because tungsten wire has high density, high strength and excellent thermal and electrical conductivity, the performance and stability of these components can be guaranteed.
In short, ultra-fine tungsten wire is a metal material with wide application value. Its characteristics and application fields make it play an important role in many industries.
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