Category: heat-resistant materials

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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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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Heat Treatment of Titanium Alloy

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Heat Treatment of Titanium Alloy Titanium alloy is favored by people for its excellent room temperature and high-temperature mechanical properties, outstanding corrosion resistance, and high strength. It has become an important structural material in the aviation and aerospace industries. The heat treatment of titanium alloy can significantly increase the strength of the alloy so that it can […]

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Low-cost Tungsten Carbide Production Method Developed By A Russian University

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Low-cost Tungsten Carbide Production Method Developed By A Russian University Researchers at Tomsk Polytechnic University (TPU) in Russia have developed a method that can produce tungsten carbide and other superhard materials in a non-vacuum environment and can use waste carbide drill bits, tools, and other tungsten carbide waste materials as raw materials. It is more […]

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3D Printing Is Used to Develop Refractory Metal Components

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3D Printing Is Used to Develop Refractory Metal Components for Nuclear Weapons 3D printing has always been favored by the military manufacturing and aerospace industries. Metal Technologies (MTI), a manufacturing service provider from Oregon, USA, won a contract from the US Navy. Under this contract, MTI will develop and demonstrate advanced aerospace additive manufacturing technology for the […]

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Properties and Compounds of Rhenium

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Properties and Compounds of Rhenium Rhenium is a silvery-white rare metal with a high melting point. Its melting point ranks third among all elements, second only to tungsten and tantalum. Because metal rhenium is hard, wear-resistant, corrosion-resistant, and stable in the air, it is widely used in aerospace, electronics, petrochemical, and other fields. In this article, let’s […]

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TZM Alloy Applications, Properties & Preparation Methods

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TZM Alloy Applications, Properties & Preparation Methods TZM alloy (Titanium-Zirconium-Molybdenum Alloy) is a high-temperature alloy widely used at present. Because of its high melting point, high strength, high elastic modulus, small linear expansion coefficient, low vapor pressure, good electrical and thermal conductivity, strong corrosion resistance, and high-temperature mechanical properties, it is widely used in military, aerospace, […]

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Physical & Chemical Properties of Tungsten

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Physical & Chemical Properties of Tungsten Tungsten is one of the important strategic resources. Due to its excellent physical and chemical properties, tungsten and its alloys are used to manufacture key armor-piercing components that attack various types of armored targets, gyro inertial components for satellites, and high-temperature anti-ablation components such as rockets’ combustion chambers, nozzles, […]

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Tungsten Carbide Uses & Properties

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Tungsten Carbide Uses & Properties  Tungsten carbide is a compound composed of tungsten and carbon with a molecular formula of WC and a molecular weight of 195.85. Due to its excellent physical and chemical properties, tungsten carbide has been widely used in the industry and our everyday life. In this article, we will take a […]

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