Tag: Tungsten

Application of High Specific Gravity Tungsten Alloy in Medical Shielding

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Application of High Specific Gravity Tungsten Alloy in Medical Shielding With the development of medical technology, more and more radiation devices appear in our lives. The hazards of radiation and how to protect people from radiation hazards have aroused people’s attention. In order to protect patients, doctors, nurses, and others from radiation hazards, radioactive sources must be […]

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High-Purity Tungsten Target for Semiconductor Chips

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High-Purity Tungsten Target for Semiconductor Chips The high-purity tungsten target is a typical chemical product of transition metal tungsten. Because of its high purity (greater than 99.95%), high density (19.35g/cm3), low vapor pressure, low evaporation rate, and high-temperature resistance, it is often used to produce ultra-small tungsten oxide films. As far as the current hot semiconductor […]

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Tungsten Wire History

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Tungsten Wire History A tungsten wire is a thin wire made by forging and drawing a tungsten bar. Thanks to its excellent properties, tungsten wire enjoys a wide range of applications. For example, Tungsten wires are used in electric light sources such as incandescent lamps and halogen lamps. In this article, we’ll introduce the tungsten wire history. […]

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Tungsten Copper Alloy vs Molybdenum Copper Alloy

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Tungsten Copper Alloy vs Molybdenum Copper Alloy As alloy materials, both tungsten copper alloy and molybdenum copper alloy are used in a wide range of applications, such as aerospace, aviation, navigation, military, defense, electronics, electric power, metallurgy, machinery, sports equipment, and other industries. Although they can replace each other in some cases, there are many […]

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Preparation of Rhenium Powder

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Preparation of Rhenium Powder Preparation of rhenium powder refers to the metallurgical process of producing metal rhenium powder from rhenium compounds. The rhenium compounds commonly used in the production of rhenium powder are ammonium perrhenate, potassium perrhenate, rhenium(VII) oxide, and rhenium pentachloride. The commonly used methods for the preparation of rhenium powder include hydrogen reduction, electrolysis, and […]

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Features & Applications of Tungsten Crucibles

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Features & Applications of Tungsten Crucibles Tungsten crucible, as its name implies, is one of the products made of metal tungsten, which is widely used in today’s industrial production. But do you know what are the features & applications of tungsten crucibles? What process is used to manufacture tungsten crucibles? What are the advantages of […]

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Properties & Applications of Molybdenum Copper Alloy

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Properties & Applications of Molybdenum Copper Alloy Molybdenum copper alloy is one of the important materials indispensable for the development of modern technology. It has both the characteristics of molybdenum and copper and has good comprehensive properties. In this article, let’s take a look at the properties and applications of molybdenum copper alloys.  Properties of […]

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Tantalum Powder Preparation Methods

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Tantalum Powder Preparation Methods Tantalum powder is powdered metal tantalum, dark gray, or silver-gray, which is an important raw material for the preparation of capacitors and tantalum materials. In this article, let’s take a deeper look at the tantalum powder preparation methods. Before going any further, let’s figure out the types of tantalum powder.  Types […]

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Applications of Molybdenum Rhenium Alloys

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Applications of Molybdenum Rhenium Alloys So far, rhenium is the most effective element to improve the properties of molybdenum alloys. The addition of rhenium greatly reduces the plastic-brittle transition temperature of the molybdenum alloy, so that the molybdenum-rhenium alloy has good room temperature performance. At the same time, it can increase the recrystallization temperature of […]

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Refractory Metals & Alloys for Aerospace

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Refractory Metals & Alloys for Aerospace Refractory metals refer to metals with melting points above 2000°C. They include tungsten, molybdenum, tantalum, niobium, rhenium, and vanadium. The common characteristics of refractory metals and their alloys are high melting point, high strength at high temperatures, and good corrosion resistance to liquid metals. Their use temperature range is 1100~320℃, […]

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