Overview of High Purity Tungsten Trioxide WO3 CAS 1314-35-8 Ceramic tungsten With Good Powder metallurgy WO3 For Cemented Carbide
Metal powder is a common form of metal that has been processed into fine particles, ranging from a few micrometers to over 100 microns in diameter. It plays a crucial role in various industrial applications due to its unique properties and versatility.
Features of High Purity Tungsten Trioxide WO3 CAS 1314-35-8 Ceramic tungsten With Good Powder metallurgy WO3 For Cemented Carbide
Physical Characteristics
Particle Size: Ranging from nanometers to hundreds of micrometers, the size distribution significantly influences the powder’s flowability, packing density, and sintering behavior.
Shape: Particles can be spherical, irregular, flake-like, or dendritic, each shape affecting the final product’s mechanical properties and surface finish.
Purity: Depending on the production method, metal powders can achieve high levels of purity, critical for applications like electronics and aerospace where impurities can degrade performance.
Density: While less dense than their solid counterparts due to the presence of air between particles, metal powders can be densely packed during processing to approach the density of the solid metal.
Chemical Properties
Reactivity: Some metal powders, particularly aluminum and titanium, are highly reactive with air and moisture, necessitating careful handling and storage under inert atmospheres or vacuum.
Oxidation: Exposure to air can lead to surface oxidation, forming a passive layer that affects sintering and other processes. This can be managed through surface treatment or use of protective atmospheres.
(High Purity Tungsten Trioxide WO3 CAS 1314-35-8 Ceramic tungsten With Good Powder metallurgy WO3 For Cemented Carbide)
Parameters of High Purity Tungsten Trioxide WO3 CAS 1314-35-8 Ceramic tungsten With Good Powder metallurgy WO3 For Cemented Carbide
Tungsten trioxide (WO3), also known as scheelite oxide, is a high purity inorganic compound with the chemical formula WO3 and the CAS number 1314-35-8. It holds significant importance in various industries due to its exceptional properties, particularly in the ceramic and powder metallurgy sectors. This compound is derived from tungsten, a rare and incredibly strong metal, which makes it a key component in advanced materials.
Ceramic tungsten trioxide is characterized by its crystalline structure, making it highly stable and resistant to high temperatures. Its purity level ensures minimal impurities, granting it exceptional thermal stability and chemical inertness. As a result, it finds applications in applications requiring high-temperature resistance, such as furnace linings, heat exchangers, and refractory materials for glass and ceramic manufacturing.
In powder metallurgy, tungsten trioxide serves as a crucial precursor in the production of tungsten carbides and other tungsten-based composites. The process involves sintering tungsten oxide powders under controlled conditions to form a dense, hard material with excellent wear resistance. These tungsten carbides are widely used in cutting tools, wear-resistant coatings, and cemented carbide inserts for heavy machinery and industrial applications.
The powder metallurgy form of WO3 allows for precise control over particle size, shape, and distribution, enabling manufacturers to tailor the final product’s mechanical properties for specific needs. By adjusting the synthesis parameters, researchers can optimize the microstructure, enhancing hardness, toughness, and fracture resistance.
Moreover, tungsten trioxide’s unique combination of high melting point (around 2,795°C) and low coefficient of thermal expansion make it suitable for applications where dimensional stability is critical. It is often employed in the production of crucibles for high-temperature processes like melting metals or ceramics, as well as in the fabrication of semiconductor processing equipment.
In summary, tungsten trioxide (WO3) with CAS number 1314-35-8 is a high purity material that plays a vital role in ceramic applications and powder metallurgy. Its exceptional thermal stability, chemical inertness, and ability to form advanced tungsten-based compounds make it indispensable in various industries, including aerospace, automotive, and electronics. The careful control over its synthesis and processing parameters enables the customization of properties for optimal performance in demanding environments.
(High Purity Tungsten Trioxide WO3 CAS 1314-35-8 Ceramic tungsten With Good Powder metallurgy WO3 For Cemented Carbide)
FAQs of High Purity Tungsten Trioxide WO3 CAS 1314-35-8 Ceramic tungsten With Good Powder metallurgy WO3 For Cemented Carbide
Inquiry us
