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Tungsten News
【Know Tungsten】Fine Tungsten Rod: Essential Material for High-Precision Industries 11

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…

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【Know Tungsten】Tungsten Heating Rods: Essential Components for High-Temperature Industrial Equipment 5

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…

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【Know Tungsten】High-Performance Barium Tungsten Cathode: Applications and Features 5

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.

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【Know Tungsten】Enhancing TIG Welding Performance with WL20 Lanthanum Tungsten Electrodes 90

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,…

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【Know Tungsten】Why Tungsten Carbide Copper Rod Is Ideal for Precision Instruments? 79

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.

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【Know Tungsten】Advantages of Tungsten Alloy Dart Billets: Precision and Durability 63

Tungsten alloy dart billets are produced using a powder metallurgy process, combining materials such as tungsten, nickel, iron, and copper. These dart billets are known for their advantages such as high density, corrosion resistance, moderate hardness, and excellent wear resistance. As a result, darts made with tungsten alloy billets are more compact, experience less air resistance, and are easier to control, improving accuracy and increasing the likelihood of hitting the target area. Due to their outstanding physical and chemical properties,…

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【Know Tungsten】What Are Advantages of Black Tungsten Wire? 107

Black tungsten wire is a fine wire made from tungsten material, known for its excellent electrical conductivity and high-temperature resistance. It is widely used in electronic components, filaments, vacuum devices, and high-temperature furnaces. The advantages of black tungsten wire include high strength, wear resistance, and good stability, making it perform exceptionally well in various high-temperature and high-pressure environments. Additionally, black tungsten wire is often used as an electrode or heating element during welding and heat treatment processes. Due to its…

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【Know Tungsten】What Is 0.8mm Mosquito-Type Tungsten Filament? 80

The 0.8mm mosquito-type tungsten filament is a specially designed filament, typically used in devices such as electron guns or displays. This filament has a diameter of 0.8mm and is shaped like a mosquito coil, hence the name. The electron gun filament is made of high-melting-point tungsten, which provides high efficiency in heating and emitting light, as well as good high-temperature resistance, allowing it to maintain stability during prolonged use and extend the lifespan of the device. The tungsten filament is…

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【Know Molybdenum】What Is Molybdenum Disc? 97

A molybdenum disc with a diameter of 91 millimeters and a thickness of 0.3 millimeters is a thin sheet made from high-purity molybdenum material, featuring excellent thermal conductivity and high-temperature resistance. With a melting point reaching 2620 degrees Celsius, this disc can operate stably in extreme temperature environments and is widely used in industries such as electronics, aerospace, and semiconductors. The size design of the molybdenum disc makes it suitable for manufacturing various precision components, such as electron guns, vacuum…

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【Know Tungsten】Features and Applications of Tungsten Retaining Rings 150

A tungsten retaining ring is a precision-engineered component typically made from tungsten. With features of high melting point, hardness and durability, and corrosion resistance, tungsten retaining rings are used in semiconductor manufacturing, aerospace, and other industries where components are exposed to extreme mechanical and thermal stress. They help secure and align parts in place, ensuring stability and precision in sensitive operations.

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