Overview of High quality 99.9% WS2 Tungsten Disulfide Powder Cas 12138-09-9
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 quality 99.9% WS2 Tungsten Disulfide Powder Cas 12138-09-9
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 quality 99.9% WS2 Tungsten Disulfide Powder Cas 12138-09-9)
Parameters of High quality 99.9% WS2 Tungsten Disulfide Powder Cas 12138-09-9
Tungsten disulfide (WS2), also known as molybdenum disulfide due to its chemical formula, is a fascinating material with exceptional properties that make it a sought-after compound in various industries. It boasts a CAS number of 12138-09-9, which serves as a unique identifier for this specific chemical compound. The purity level of 99.9% indicates that the product is of exceptionally high quality, ensuring minimal impurities and maximizing its performance potential.
WS2 is a layered crystal structure, featuring hexagonal symmetry, similar to graphene but with tungsten atoms sandwiched between sulfur layers. This structure gives rise to its remarkable characteristics, such as high thermal stability, electrical conductivity, and lubricity. At room temperature, it is a solid, yet possesses a low coefficient of friction, making it an ideal lubricant for applications requiring minimal wear and tear.
In the field of electronics, WS2 is employed as a semiconductor material, particularly in thin-film transistors and photodetectors. Its large bandgap allows for efficient energy conversion and switching, while its inherent semiconducting properties enable it to be integrated into next-generation electronic devices. Additionally, its inherent transparency in the visible spectrum makes it suitable for optoelectronic applications like solar cells and displays.
The high-quality 99.9% WS2 powder also finds application in aerospace and automotive industries. Its lightweight and strong mechanical properties, coupled with its excellent thermal stability, make it an attractive choice for components like heat shields, coatings, and bearings. It can improve fuel efficiency, reduce weight, and enhance overall system performance.
In the field of tribology, WS2 is used as a lubricant additive, providing superior lubrication under extreme conditions, such as high temperatures and pressures. It forms a self-lubricating layer that minimizes friction and wear, extending the life of machinery and reducing maintenance costs.
Furthermore, WS2 has shown promise in the realm of nanotechnology and biomedical applications. Its biocompatibility and ability to interact with biological systems make it a candidate for drug delivery systems and tissue engineering scaffolds. The nanoscale dimensions of WS2 particles allow for controlled release and targeted delivery of therapeutic agents.
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In conclusion, high-quality 99.9% WS2 powder with the CAS number 12138-09-9 is a versatile material with a wide range of applications due to its unique combination of properties. From electronics and aerospace to tribology and biomedicine, this material’s exceptional performance makes it a valuable addition to numerous industries, driving innovation and advancements in technology.
(High quality 99.9% WS2 Tungsten Disulfide Powder Cas 12138-09-9)
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