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Tungsten News
【Know Molybdenum】Silicon Molybdenum Rods: High-Performance Heating Elements for Extreme Conditions 7

Silicon molybdenum rods are high-temperature electric heating elements with excellent oxidation resistance and high-temperature strength, capable of operating at temperatures up to 1800°C. They exhibit high thermal stability and can provide stable electric heating performance in high-temperature environments. Silicon molybdenum rods are widely used in high-temperature furnaces in the metallurgical, glass, ceramic, and electronics industries. The production process includes the shaping of molybdenum silicide powder and high-temperature sintering to ensure their performance and lifespan under extreme conditions.

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【Know Molybdenum】High-Performance Industrial Materials: Molybdenum Rods 8

Molybdenum rods are high-purity molybdenum products known for their excellent high-temperature performance, low thermal expansion coefficient, and good electrical and thermal conductivity. They are widely used in high-temperature furnaces, electric light sources, electrodes and support components in the glass and ceramic industries, as well as structural materials in the aerospace and defense industries. The production process includes pressing molybdenum powder, sintering, and mechanical processing to ensure high precision and stable performance of the products.

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【Know Tungsten】Tungsten Twisted Wire for Electric Light Sources 6

Tungsten twisted wire for electric light sources is a key material widely used in various bulbs and light sources. It features a high melting point, high strength, excellent electrical conductivity, and corrosion resistance. It is primarily used in incandescent lamps, halogen lamps, fluorescent lamps, and high-intensity gas discharge lamps. The production of tungsten twisted wire involves the preparation of tungsten powder, pressing and forming, high-temperature sintering, and drawing processes. During manufacturing, it is essential to strictly control the purity of…

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【Know Molybdenum】What Is Molybdenum Crucible Used for? 30

Molybdenum crucible is a container made of high-purity molybdenum, widely used in high-temperature environments due to its excellent thermal performance and corrosion resistance. Molybdenum crucibles have a high melting point, good thermal conductivity, and a low coefficient of thermal expansion, making them suitable for processes like metal smelting, rare earth refining, and crystal growth at high temperatures. Their resistance to chemical corrosion also makes them important in the chemical and electronics industries. Molybdenum crucibles perform best under vacuum or inert…

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【Know Tungsten】The Applications of Silver-Tungsten Rods 35

Silver-tungsten rods are a composite material that combines the excellent properties of both silver and tungsten. Silver-tungsten rods perform exceptionally well in various industrial fields, especially in applications requiring high conductivity and high wear resistance. For instance, they are used as electrical contact materials in high-voltage switches, electrical contacts, and relays. They are also used as welding electrodes, providing stable welding performance and long service life. In the aerospace industry, they are used to manufacture key components of aerospace equipment,…

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【Know Tungsten】Tungsten Wire for Producing Gloves 27

Tungsten wire can be used to manufacture anti-static gloves, effectively preventing static accumulation and protecting sensitive electronic components. It can also be used to make touch-sensitive gloves, offering better touch performance in fields such as medical and industrial control. Additionally, tungsten wire can be used to produce gloves for fine operations, providing better operational sensitivity and durability in areas that require precise mechanical work, such as watchmaking and precision instrument maintenance.

Tungsten News
Ammonium Metatungstate Grades 730

According to GB/T 26033-2010 Ammonium Metatungstate, ammonium metatungstate is divided into two grades based on different production processes: AMT-P and AMT-J. Among them, AMT-P is the product produced by spray method, with WO3 content generally ≥ 90%; AMT-J is a crystallization process product, with WO3 content generally ≥ 81.5%.

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[Know Tungsten] What is Ferro Tungsten? 451

Ferro tungsten is an iron alloy primarily composed of tungsten and iron, with a tungsten content generally ranging from 75% to 85%. Ferro tungsten has excellent properties such as high density, high strength, wear resistance, and corrosion resistance. It is a crucial material for refining high-speed tool steel, alloy structural steel, magnetic steel, heat-resistant steel, and is indispensable in the steel industry and mechanical casting industry.

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【Know Tungsten】Tungsten Bucking Bars – The Optimal Tool for Riveting! 23

Riveting requires the use of a rivet gun and a tungsten alloy bucking bar. Typically, the bucking bar is designed in various shapes and sizes depending on the rivet gun being used. In some cases, dedicated tungsten bucking bars may be designed for specific riveting tasks. The reason for using high-density tungsten alloy to make bucking bars is because tungsten has high density, strength, and good machinability. Compared to traditional materials, a tungsten bucking bar of the same weight is…

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【Know Tungsten】Tungsten Probes for LED Chip Probing 25

LED chip probing and LED mapping sorting are necessary and important processes in the production of LED products. Probes are applied in the LED chip probing process, typically conducting tests and sorting based on key parameters such as electrical values, brightness, wavelength, ESD, etc., before proceeding to the encapsulation stage. Tungsten probes are primarily used on point testing machines, where the probe tip contacts the LED pad to provide current flow, causing the LED to light up for electrical testing.

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