Tungsten

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Manufacturing Process of High-Density Tungsten Alloy Shielding Components 17

The manufacturing process of high-density tungsten alloy shielding components centers on powder metallurgy technology, combined with subsequent processing, forming a mature production workflow. The specific steps are as follows: First, Raw Material Preparation: Tungsten powder serves as the primary raw material (typically 85%-97% content), blended with binder powders such as nickel, iron, or copper. These binders enhance the formability of the tungsten powder and the mechanical properties of the alloy. The powders are mixed in proportion, and methods like ball…

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Application Advantages of High-Density Tungsten Alloy Shielding Components 16

High-density tungsten alloy shielding components offer significant advantages over traditional lead-based shielding components in practical applications. Higher Shielding Efficiency: The density of high-density tungsten alloys ranges from 16.5 to 18.75 g/cm3, far exceeding lead’s 11.34 g/cm3. Generally, the effectiveness of ray shielding is positively correlated with material density. At the same thickness, tungsten alloy shielding components provide stronger attenuation of X-rays and gamma rays, meaning that with reduced material usage, their protective effect can match that of lead shielding components.…

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Application Fields of High-Density Tungsten Alloy Shielding Components 15

High-density tungsten alloy shielding components possess high density, excellent ray shielding capabilities, and non-toxic, environmentally friendly characteristics. Their application fields include the medical field, nuclear industry, and more. 1.Medical Field Radiotherapy Equipment Field: In commonly used tumor radiotherapy devices such as linear accelerators and gamma knives, critical components like ray collimators and shielding covers are often made from specific materials such as high-density tungsten alloys. Ray collimators effectively control the irradiation range, concentrating rays on the tumor site to achieve…

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What Are High-Density Tungsten Alloy Shielding Components? 13

High-density tungsten alloy shielding components are functional parts made with tungsten alloy as the core material, primarily used to shield various types of rays such as X-rays and gamma rays. They are widely applied in fields such as medical care and the nuclear industry. From the perspective of material properties, the density of high-density tungsten alloys typically ranges between 16.5 and 18.75 g/cm3, significantly higher than that of lead (11.34 g/cm3) and other shielding materials. This high-density characteristic increases the…

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Tungsten Alloy Shielding Components 8

In an era of rapid technological advancement, radiation protection has become a critical issue across various fields. Whether it’s the use of X-rays and gamma rays in medical diagnostics and treatments, the application of radiation in industrial non-destructive testing, or the development and utilization of nuclear energy in the nuclear industry, radiation has brought significant convenience to humanity while posing potential threats to human health and environmental safety. As a “stalwart guardian” in radiation protection, tungsten alloy shielding components are…

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Unsung Heroes in Medicine: Tungsten Alloy Shielding Components 7

In the context of continuous advancements in modern medical technology, a variety of sophisticated diagnostic and treatment methods have brought hope to patients. However, while these technologies play a crucial role, they also introduce unavoidable radiation risks. Take radiotherapy, for example, which is a key method in cancer treatment, utilizing high-energy rays to destroy cancer cells. During this process, while the rays target cancer cells, they also affect surrounding healthy tissues. Radiotherapy can lead to radiation dermatitis, causing skin redness,…

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Tungsten-Titanium-Cobalt Cemented Carbide 9

Based on differences in chemical composition and structural components, common cemented carbides can be classified into steel-bonded cemented carbide, tungsten-cobalt alloys, tungsten-titanium-tantalum-cobalt alloys, and tungsten-titanium-cobalt alloys, with the latter group sharing similar physicochemical properties and applications. Tungsten-titanium-cobalt cemented carbide, also known as YT-class cemented carbide, is an alloy material composed of tungsten carbide (WC), titanium carbide (TiC), and metallic cobalt (Co), with the English name cemented titanium tungsten carbide. Typically, the alloy contains 4% to 10% Co, 5% to 30%…

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How Is the Adaptability of Lanthanum Tungsten Electrodes in Automated Welding Equipment? 21

With the continuous improvement of industrial automation, automated welding equipment is becoming increasingly widely used in the manufacturing industry. Automated welding not only improves production efficiency but also ensures consistent and controllable weld quality. As a crucial consumable in the automated welding process, the performance of welding electrodes directly impacts the stability of equipment operation and welding results. Lanthanum tungsten electrodes, as high-performance, non- radioactive tungsten-based alloy electrodes, are becoming one of the preferred choices for automated welding systems due…

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How Strong Is the Burnout Resistance of Lanthanum Tungsten Electrode? 20

During high-temperature, high-energy arc welding, the electrode tip is subjected to multiple stresses, including intense thermal shock, electrochemical reactions, and metal evaporation. These stresses can cause tip burnout and shape degradation, ultimately impacting weld quality and production efficiency. For welding engineers and manufacturers, selecting an electrode material with strong burnout resistance not only improves welding stability but also effectively reduces consumable costs and equipment maintenance frequency. Among various tungsten-based electrodes, lanthanum tungsten electrodes have become a key choice in the…

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How Is the Anti-Pollution Ability of Lanthanum Tungsten Electrode? 18

In high-precision welding processes such as tungsten inert gas welding (TIG) and plasma welding, the cleanliness and anti-contamination ability of the electrode has a direct impact on the arc quality, weld consistency and equipment stability. Once the electrode is contaminated, such as contamination with welding metal, oxides or impurities, it will not only cause arc instability and difficulty in starting the arc, but may also cause welding defects and even equipment damage. Therefore, choosing an electrode material with good anti-contamination…

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