A fine tungsten rod with a diameter of 1.0 mm and a length of 38 mm is a small bar made of high-purity tungsten, characterized by its high melting point, high density, high strength, and excellent corrosion resistance. Its precise dimensions and superior physical properties make it widely used in electronic devices, vacuum components, medical equipment, and precision manufacturing. The fine tungsten rod performs exceptionally well in high-temperature environments, maintaining stable physical integrity and excellent conductivity, making it an indispensable…

Tungsten heating rods are electric heating elements made from high-purity tungsten material, known for their high melting point, exceptional strength, resistance to high-temperature oxidation, and outstanding thermal stability. They are widely used in high-temperature industrial equipment such as vacuum furnaces, brazing furnaces, and sintering furnaces, serving applications in aerospace, electronics, and materials research. The high efficiency and long lifespan of tungsten heating rods make them indispensable core components in high-temperature processes, providing stable heat sources in extreme environments to meet…

The barium tungsten cathode is a high-performance thermionic cathode composed of a porous matrix filled uniformly with barium salts. It features low work function, high emission current, high emission efficiency, and excellent resistance to ion bombardment. Currently, it is primarily used in xenon flash lamp applications, with products including photographic lamps, electronic bayonet lamps, skin rejuvenation and hair removal lamps, solar detection lamps, pump light source lamps, pulsed sterilization lamps, industrial counter lamps, indicator lamps, and signal lamps.

The WL20 lanthanum tungsten electrode is a tungsten-based alloy electrode material that contains approximately 2% lanthanum. During TIG welding, the lanthanum tungsten electrode maintains a very stable arc, reducing arc fluctuations and deviations, which ensures higher precision and stability during the welding process. Compared to pure tungsten electrodes, the lanthanum tungsten electrodes exhibit better arc stability and welding quality. The addition of lanthanum helps to reduce electrode wear at high temperatures, especially in high-current welding, effectively extending the electrode’s lifespan,…

The 70WC30Cu tungsten carbide copper rod is a composite material typically composed of 70% tungsten carbide and 30% copper. Due to the unique combination of tungsten carbide and copper, this material possesses exceptional physical and chemical properties. Tungsten carbide copper materials are widely used in industrial fields that require high hardness and excellent wear resistance, including electrodes and electrical contact materials, cutting tools and molds, as well as precision instruments and equipment.