China Mesoporous sio2 powder Manufacturers, Suppliers, Factory

Metal nanoparticles are small, and their properties can differ from bulk forms of the same material. One key difference that has puzzled scientists and engineers for many years is why metal nanoparticles frequently exhibit intense black coloring. In this article, we will explore this phenomenon and learn how SAT NANO is using its expertise to provide superior metal nanopowders to its customers.

BN and AlN are both exceptional materials that offer high thermal conductivity and unique physical properties for various engineering applications. BN's thermal conductivity is higher than AlN, making BN a superior choice for space applications, high-temperature electronics, and thermal management applications.

Silver copper alloy powder is an alloy composed of two metals, silver and copper. The powder is usually gray white, with higher hardness and strength, as well as excellent conductivity and thermal conductivity, as well as good chemical stability.

Researchers have made a breakthrough in the development of carbon nanotube (CNT) reinforced aluminum composites by utilizing ultra-short CNTs with unique intra-crystalline dispersibility. The nanoscale carbon nanotubes are uniformly distributed within the ultra-fine aluminum grains. When compared with typical CNT/Al composites with inter-granular CNT dispersion, this intra-crystalline carbon nanotube/aluminum composite has a stronger ability to anchor and maintain dislocations, resulting in enhanced strength and ductility. This innovative intra-crystalline dispersal strategy provides a new avenue for developing strong and tough nanocarbon reinforced metal-based composite materials. The research has been published recently in a prestigious academic journal.

Aluminum nitride is a ceramic material with high melting point, hardness, and thermal conductivity, as well as good thermal stability and corrosion resistance. Its crystal structure is hexagonal, thus requiring high temperatures and pressures in the preparation process. Due to these excellent properties, aluminum nitride has been widely used in high-temperature electronic devices, thermal conductivity materials, and other fields.

Silicon dioxide powder is widely used in various industrial fields due to its unique properties. However, as a powder, it suffers from drawbacks such as low reactivity, poor dispersion, and low surface energy. Surface modification is a way to improve the properties of silicon dioxide powder and enhance its performance in various applications. In this article, we will discuss a surface modification method for silicon dioxide powder using a silane coupling agent and its effect on the properties of silicon dioxide powder.