Tungsten News

Tungsten News
Molybdenum Copper Tabs: Advanced Solutions for High-Performance Electronics 145

Molybdenum copper (Mo-Cu) tabs are emerging as critical components in high-performance electronics and thermal management systems. Combining the best properties of both molybdenum and copper, these tabs are essential for applications requiring efficient heat dissipation, electrical conductivity, and structural stability. Composition and Properties Mo-Cu tabs are composite materials typically composed of a molybdenum base infiltrated with copper. Molybdenum, a refractory metal, is known for its high melting point, excellent thermal conductivity, and low coefficient of thermal expansion (CTE). These properties…

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Why Tungsten Wire Can Be Used in Knitting for Cut-resistant Cloth? 122

Tungsten (W) wire is used in knitting for cut-resistant cloth due to its unique combination of properties that enhance the protective capabilities of the fabric. Here are the key reasons: High Hardness and Strength: Tungsten has one of the highest tensile strengths among metals, making it highly resistant to cuts, abrasions, and punctures. This property makes tungsten wire an effective reinforcement in fabrics designed to resist sharp objects. Durability: W wire is incredibly durable and can withstand wear and tear…

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Ultra-Fine Tungsten Wire for Enhanced Protective Gloves: Applications and Benefits 114

Protective gloves play a critical role in ensuring the safety of individuals working in hazardous environments, particularly where the risk of cuts and abrasions is high. Traditional materials like Kevlar and steel fibers have long been used in the manufacture of cut-resistant gloves, but recent advancements in material science have introduced a new contender: ultra-fine tungsten wire. This innovative material offers a unique combination of strength, flexibility, and durability, making it an ideal choice for enhancing the protective capabilities of…

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Understanding Cut-Resistant Tungsten Wire and Its Applications 100

Cut-resistant tungsten wire refers to tungsten wire specifically designed and utilized in the production of fabrics and materials that require high levels of cut resistance. Tungsten, known for its exceptional hardness and strength, is an ideal material for this purpose. Tungsten wire can be processed into extremely fine specifications. Compared with stainless steel of similar specifications, the strength and hardness are greatly improved. It is used to make cut-resistant protective gloves, which can make the gloves lighter, thinner and softer…

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【Know Molybdenum】Silicon Molybdenum Rods: High-Performance Heating Elements for Extreme Conditions 98

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 79

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 82

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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New AD/CVD Petitions: Tungsten Shot from China 153

On July 10, 2024, a new antidumping (AD) and countervailing duty (CVD) petition was filed against imports of Tungsten Shot from China. Tungsten shot is used to produce shotgun shot. The petition was by Tungsten Parts Wyoming, Inc. Unlike most AD/CVD petition, this petitioner admits that they only began production last year in 2023, and thus the domestic industry has not yet been established. Instead of arguing that the Chinese imports have injured or threaten to injure them; the petitioner…

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【Know Molybdenum】What Is Molybdenum Crucible Used for? 128

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 87

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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