Tungsten News

Tungsten News
Spherical TZM Powder for a Potential Plasma Spray Application 162

Plasma spraying is used to apply ceramic, cermet and metal coatings in several industrial fields. These coatings are designed to provide wear and corrosion protection, or to provide dingal properties such as thermal insulation or biocompatibility. Some examples of industrial sectors that use plasma sprayed coatings include: aerospace, mechanical engineering, marine engineering, automotive engineering, biomedical science, chemical and nuclear industry, steel, glass abrasion, household equipment and electronic product. Common applications include: 1) tungsten carbide/cobalt is used in seal ring grooves…

Tungsten News
TZM Alloy Powders Are Used in 3D Printing and Powder Metallurgy 275

TZM alloy powder is a high-performance alloy powder composed of titanium, zirconium and molybdenum. The acronym TZM stands for the first letter of each metal name (i.e. Ti, Zr, Mo). This alloy is known for its excellent high-temperature mechanical properties, high thermal conductivity and corrosion resistance, making it useful in a variety of high-stress applications in the aerospace, defense and nuclear industries. TZM alloy powders are commonly used in additive manufacturing (3D printing) and powder metallurgy processes to create complex…

Tungsten News
Can MHC Discs Be Used in a Variety of High-temperature Applications? 182

MHC disc refers to a disc-shaped component that is made from MHC molybdenum alloy. They are used in a variety of high-temperature applications, such as gas turbine engines and rocket nozzles, where they can withstand extreme temperatures and mechanical stresses. MHC discs are typically manufactured using specialized techniques such as powder metallurgy or hot isostatic pressing, which ensure a high level of material purity and uniformity. The discs can then be machined to the required dimensions and surface finish using…

Tungsten News
Tungsten Heaters Are Used in High Temperature Applications 165

A tungsten heater is an electric heating element made of tungsten metal, which is known for its high melting point and excellent thermal and electrical properties. The heaters made of tungsten metal are commonly used in high temperature applications that require stable and consistent heating, such as furnaces, heat processing, and vacuum environments. Tungsten heaters usually come in the form of wire, rod or strip and are commonly used as heating elements in industrial furnaces and ovens. A tungsten wire…

Tungsten News
Molybdenum Honeycomb Parts for Aerospace and Defense Applications 157

Molybdenum honeycomb parts are honeycomb-shaped structures made of molybdenum. Molybdenum is a refractory metal known for its high melting point, excellent strength, and good thermal and electrical conductivity. Molybdenum honeycomb components are often used in high temperature applications, such as furnace linings, due to their excellent thermal properties and can withstand temperatures up to 2,000 degrees Celsius. They are also used in aerospace and defense applications, where their strength and high temperature resistance make them ideal for use in rocket…

Tungsten News
How Does the Diameter of Tungsten Wire Affect Applications? 165

The diameter of tungsten wire is very important in some cases. The metal wire is a common wire material commonly used in light bulbs, electronic devices, thermocouples, heaters, and more. Its diameter determines its physical properties such as resistance value, current capacity, and service life, so the diameter has an important impact on application performance. Here are some situations where W wire diameter needs to be considered: Bulb: the sizes of the tungsten filament are important factors in determining the…

Tungsten News
Does the Diameter of a Tungsten Wire Matter? 134

The regular sizes of tungsten wire can vary depending on the manufacturer and the intended application. However, some common sizes include: Diameter: the diameter typically ranges from 0.01 mm to 3 mm. The specific diameter needed depends on the desired application, as well as the required electrical and thermal properties. Length: the wire is typically supplied in spools of varying lengths. Gauge: the gauge of the wire refers to its diameter, and is often expressed in millimeters or in American…

Tungsten News
Black Tungsten Wire Is Used in Electronics, Aerospace, and Medical Fields 148

Black tungsten wire is a type of tungsten wire that has been coated with a black oxide to enhance its corrosion resistance and provide a sleek, black appearance. Tungsten is a dense, metallic element with a high melting point, making it an ideal material for high-temperature applications, such as heating elements and electrical conductors. In the production of this wire, the tungsten is first cleaned and then heated in an oxygen-rich atmosphere, causing a black oxide layer to form on…

Tungsten News
Why Cleaned Tungsten Wire Can Be Used in Medical Field? 159

Cleaned tungsten wire refers to tungsten wire that has been treated to remove impurities and surface contaminants, resulting in a purer and more homogeneous wire. This type of tungsten wire is often used in high-temperature and high-performance applications, such as electrical discharge machining (EDM) and electron beam welding. The cleaning process can involve various methods, such as chemical etching, mechanical polishing, or high-temperature oxidation, depending on the desired level of purity and surface finish. Cleaned wire typically has improved electrical…

Tungsten News
Molybdenum Foil for Vacuum Technology and High-temperature Applications 157

Molybdenum foil is a thin sheet of molybdenum metal, typically used for high-temperature applications, radiation shielding, and electrical conductivity. The regular thickness of this metal foil can vary, depending on the specific application. It is typically available in thicknesses ranging from 0.001 inches (0.025 mm) to 0.005 inches (0.127 mm). The exact thickness depends on the requirements of the application and the manufacturer’s specifications. For example, thinner foils may be used for applications where high electrical conductivity is required, while…

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